当研究室の業績と論文
１. 原著論文
Natsumi Harada, Rina Yachida, Ryusuke Shimada, Takayoshi
Katoh, Sena Hashimoto, Yoshihiro Ohta, Izumi Iwakura, and Tsutomu Yokozawa: Intramolecular catalyst
transfer on silylene group between benzene rings in Suzuki-Miyaura coupling
reaction: Synthesis of s-p
conjugated cyclic polymers; Polym. J., accepted.
Ryouichi Okabayashi, Ken-ichiro Shirai, Ryo Ohba,
Takayoshi Katoh, Yoshihiro Ohta, and Tsutomu Yokozawa: Introduction of end groups into cyclic
poly(ether sulfone) by means of transetherification
with bis(aryloxyphenyl) sulfone; J.
Polym. Sci.,
62 (7) 1323-1330 (2024).
Reo Nitto, Yoshihiro Ohta, and Tsutomu Yokozawa: Suzuki-Miyaura catalyst-transfer condensation polymerization for
the synthesis of polyphenylene with ester side chain by using stable, reactive
1,1,2,2-tetraethylethyleneglycol boronate (B(Epin)) monomer; Macromolecules, 57 (3) 985-990 (2024).
Yu Tokita, Tatsuya Uchida, Takeru Kamigawara, Kenta Hoka,
Reo Nitto, Yoshihiro Ohta, and Tsutomu Yokozawa: Tandem
Kumada-Tamao catalyst-transfer condensation polymerization and Suzuki-Miyaura coupling for the synthesis of end-functionalized
poly(3-hexylthiophene); Chem. Commun., 59
(88) 13139-13142 (2023).
Cam H.T. Nguyen, Tam Huu Nguyen, Thao P.L. Nguyen, Hai Le Tran, Tam
Hoang Luu, Chau Duc Tran, Quoc-Thiet Nguyen, Le-Thu T. Nguyen, Tsutomu Yokozawa, Ha Tran Nguyen: Aerobic
direct arylation polycondensation of N-perylenyl
phenoxazine-based fluorescent conjugated polymers for highly sensitive and
selective TNT explosives detection;
Dyes Pigm., 219 111613 (2023).
Ryusuke Shimada, Yuki
Takahashi, Hajime Sugita, Yoshihiro Ohta, and Tsutomu Yokozawa: Synthesis of Hyperbranched Polyphenylene with
High Degree of Polymerizationand 100% Degree of
Branching from A2 + B3 Suzuki-Miyaura
Polycondensation through Intramolecular Catalyst Transfer; Chem.
Lett., 52 (8) 665-668 (2023).
Hajime Sugita, Takeru Kamigawara, Sou Miyazaki, Ryusuke Shimada,
Takayoshi Katoh, Yoshihiro Ohta, and Tsutomu Yokozawa: Intramolecular Palladium Catalyst Transfer on
Benzoheterodiazoles as Acceptor Monomers and Discovery of Catalyst Transfer
Inhibitors; Chem. Eur. J., 29
(47) e202301242 (2023).
Thao Phuong Le Nguyen, Thao Thanh Bui, Cam Hong Thi
Nguyen, Duong Thanh Le, Tam Huu Nguyen, Le‑Thu T. Nguyen, Quoc‑Thiet Nguyen,
Mai Ha Hoang, Tsutomu Yokozawa, Ha Tran Nguyen: Diblock copolymers poly(3‑hexylthiophene)‑block‑poly(2‑(dimethyl amino)ethyl
methacrylate‑random‑1‑pyrenylmethyl
methacrylate), controlled synthesis and optical properties; J. Polym. Res., 30
292 (2023).
Tam Huu Nguyen, Hai Minh Phan, Le-Thu T. Nguyen, Mai Ha
Hoang, Son Thanh Cu, Quoc Thiet Nguyen, Tsutomu Yokozawa, Ha Tran Nguyen: Facile direct arylation
polycondensation of random semiconducting terpolymers for single-junction
non-fullerene organic solar cells; Synth. Met., 296 117375 (2023).
Tam Huu Nguyen, Le-Thu T. Nguyen, Mai Ha Hoang,
Thiet-Quoc Nguyen, Son Thanh Cu, Ryota Simada, Yoshihiro Ohta, Tsutomu
Yokozawa, and Ha Tran Nguyen: Intramolecular catalyst
transfer on N-acyl dithieno[3,2-b:2′,3′-d]pyrroles
in nonstoichiometric Suzuki-Miyaura polycondensation toward high molecular
weight conjugated copolymers at room temperature; Eur. Polym. J., 186 111867 (2023).
Tsuyoshi Namekawa, Hajime Sugita, Yoshihiro Ohta, and
Tsutomu Yokozawa: Synthesis of cyclic polymers
containing various backbones by means of non-stoichiometric Suzuki-Miyaura
polycondensation through intramolecular catalyst transfer; Eur. Polym.
J., 185
111828 (2023).
Yoshihiro Ohta, Chih-Feng Huang, Yi-Huan Lee, Chi-An Dai,
and Tsutomu Yokozawa: Synthesis of Well-Defined Block
Copolymers of Hyperbranched Polyamide and Polystyrene and Their
Micelle-to-Vesicle Transformation in Organic Solvents; Macromol.
Chem. Phys., 224
(1) 2200298 (2023).
Takayoshi Katoh, Maai Saso, Yoshihiro Ohta, Tsutomu Yokozawa: Synthesis of polycarbonates and
polycarbonate/polyester copolymers through an ester-carbonate exchange reaction; Polym. J., 54 (9) 1063-1069 (2022).
Takayoshi Katoh, Yoshihiro Ohta, Tsutomu Yokozawa: Functionalization
of poly(methyl acrylate) with formate esters and
polyester through ester-ester exchange reaction; J. Polym. Sci., 60 (17) 2591-2596 (2022).
Takayoshi Katoh, Tomoya Suzuki, Yoshihiro Ohta, Tsutomu Yokozawa: Importance of reversible reaction for the
synthesis of telechelic polymer by means of
polycondensation using an excess of one monomer; Polym. Chem., 13 (6) 794-800 (2022).
Yu Tokita, Masaru Katoh, Kentaro Kosaka, Yoshihiro Ohta, Tsutomu Yokozawa:
Precision synthesis of a
fluorene-thiophene alternating copolymer by means of the Suzuki-Miyaura catalyst-transfer condensation polymerization: the
importance of the position of an alkyl substituent on thiophene of the biaryl monomer to suppress disproportionation; Polym. Chem., 12 (48)
7065-7072 (2021).
Takayoshi Katoh, Yukiko Ogawa, Yoshihiro Ohta, Tsutomu Yokozawa: Synthesis of polyester by means of
polycondensation of diol ester and dicarboxylic acid ester through ester-ester
exchange reaction; J. Polym. Sci., 59 (9) 787-797 (2021).
Hajime Sugita, Yoshihiro Ohta, Tsutomu Yokozawa: Synthesis
of cyclic aromatic polymer containing thiophene or pyridine by means of unstoichiometric Suzuki-Miyaura
cyclic polycondensation: Effect of the position of bromine of heteroarylenes on cyclic polycondensation; J. Polym. Sci., 58 (9) 1236-1240 (2020).
Ko Urushibara, Tatsunori
Yamada, Akihiro Yokoyama, Hirotoshi Mori, Hyuma Masu, Isao Azumaya, Hiroyuki Kagechika, Tsutomu Yokozawa, Aya Tanatani: Development of Helical Aromatic Amide
Foldamers with a Diphenylacetylene Backbone; J. Org. Chem., 85
(4) 2019-2039 (2020).
Yu Tokita, Kotaro Sugawara, Riho Awayama,
Yoshihiro Ohta, Tsutomu Yokozawa: Synthesis
of Molecular-Weight-Controlled Polyfluorene with Boronate
at One End; J. Polym. Sci., Part A: Polym. Chem., 57 (24) 2498-2504 (2019).
Ryouichi Okabayashi, Yoshihiro Ohta, Tsutomu Yokozawa: Synthesis of telechelic
polyester by means of transesterification of A2 + B2
polycondensation-derived cyclic polyester with functionalized diester; Polym. Chem., 10 (36) 4973-4979 (2019).
Yoshihiro Ohta, Yuji Abe, Kenta Hoka, Eisuke Baba, Yu-Ping Lee,
Chi-An Dai, Tsutomu Yokozawa: Synthesis of amphiphilic, Janus diblock
hyperbranched copolyamides and their self-assembly in
water; Polym. Chem., 10 (31) 4246-4251 (2019).
Tsutomu Yokozawa, Natsumi Harada, Hajime Sugita,
Yoshihiro Ohta: Intramolecular Catalyst Transfer on a
Variety of Functional Groups between Benzene Rings in a Suzuki–Miyaura Coupling Reaction; Chem.
Eur. J., 25 (43) 10059-10062
(2019).
Hoan Minh Tran, Le-Thu T. Nguyen, Tam Huu
Nguyen, Ha Lac Nguyen, Nam T.S. Phan, Geng Zhang, Tsutomu Yokozawa, Hai Le Tran, Phong Thanh Mai, Ha Tran
Nguyen: Efficient synthesis of a rod-coil conjugated graft
copolymer by combination of thiol-maleimide chemistry and MOF-catalyzed photopolymerization; Eur.
Polym. J., 116 190-200 (2019).
Hajime Sugita, Masataka
Nojima, Yoshihiro Ohta, Tsutomu Yokozawa: Unstoichiometric Suzuki–Miyaura
cyclic polymerization of extensively conjugated monomers; Polym. Chem., 10 (10)
1182-1185 (2019).
Ryouichi Okabayashi, Yoshihiro Ohta, Tsutomu Yokozawa: Synthesis
of block copolymers of polyester and polystyrene by means of cross-metathesis
of cyclic unsaturated polyester and atom transfer radical polymerization; Macromolecules, 52 (3) 1125-1133 (2019).
Masataka Nojima, Takeru Kamigawara,
Yoshihiro Ohta, Tsutomu Yokozawa: Catalyst-Transfer
Suzuki-Miyaura Condensation Polymerization of
Stilbene Monomer: Different Polymerization Behavior Depending on Halide and
Aryl Group of ArPd(tBu3P)X Initiator; J. Polym. Sci.,
Part A: Polym. Chem., 57
(3) 297-304 (2019).
Kentaro Kosaka, Kotetsu Nanjyo, Yoshihiro
Ohta, Tsutomu Yokozawa: Importance
of the Balance of Interaction between Palladium Catalyst and Aromatic π-Face for Unstoichiometric
Suzuki-Miyaura Coupling Polymerization: Effective Pd cataCXium A Catalyst for Fluorene and Cyclopentadithiophene
Monomers; Chem. Lett., 47 (8) 1040-1043 (2018).
Kenichi Iwashita, Ryousuke Suzuki,
Hironobu Katoh, Yoshihiro Ohta, Tsutomu Yokozawa: Novel Photoresist using Photodeprotectable N-Alkoxybenzyl Aromatic Polyamide; J.
Photopolym. Sci. Technol., 31 (4) 467-472 (2018).
Tam Huu Nguyen, Le-Thu T. Nguyen, Viet Quoc Nguyen, Lan Ngoc Tan
Phan, Geng Zhang, Tsutomu Yokozawa, Dung Thuy Thi Phung, Ha Tran Nguyen: Synthesis of poly(3-hexylthiophene)
based rod-coil conjugated block copolymers via
photoinduced metal-free atom transfer radical polymerization; Polym. Chem., 9 (18) 2484-2493 (2018).
Geng Zhang, Yoshihiro Ohta, Tsutomu Yokozawa: Exclusive Synthesis of
Poly(3-hexylthiophene) with an Ethynyl Group at Only One End for Effective
Block Copolymerization; Macromol. Rapid Commun.,
39 (3) 1700586 (2018).
Kentaro Kosaka, Tatsuya Uchida, Koichiro Mikami, Yoshihiro Ohta,
Tsutomu Yokozawa: AmPhos
Pd-catalyzed Suzuki-Miyaura Catalyst-Transfer
Condensation Polymerization: Narrower Dispersity by Mixing the Catalyst and
Base Prior to Polymerization; Macromolecules, 51 (2) 364-369 (2018).
Akihiro Yokoyama, Tomoaki Saiki, Hyuma Masu, Isao Azumaya, Tsutomu Yokozawa: Effect of the α-substituted chiral side chain on the helical conformation of N-substituted poly(p-benzamide); Polymer, 134 175-180 (2018).
Ryouichi Okabayashi, Yoshihiro Ohta, Tsutomu Yokozawa: Control of Molecular Weight and
End-Functional Groups of Polyester from A2 + B2
Polycondensation via Cross-Metathesis of Cyclic Unsaturated Polyester with
Difunctional Olefin; Macromolecules, 50 (24) 9589-9597 (2017).
Kenichi Iwashita, Hironobu Katoh, Yoshihiro Ohta, Tsutomu Yokozawa: Photodeprotectable N-Alkoxybenzyl
Aromatic Polyamides; Polymers, 9 (7) 246 (2017).
Takeru Kamigawara, Hajime Sugita,
Koichiro Mikami, Yoshihiro Ohta, Tsutomu Yokozawa: Intramolecular Transfer of Pd Catalyst
on Carbon–Carbon Triple Bond and Nitrogen–Nitrogen Double Bond in Suzuki–Miyaura Coupling Reaction; Catalysts, 7 (7) 195 (2017).
Akihiro Yokoyama, Jinya Kuramochi, Ryohei
Kiyota, Kazuki Kishimoto, Kazuto Takaishi, Tsutomu Yokozawa: Polymerization of
2,5-Diaminoterephthalic acid-Type Monomers for the Synthesis of Polyamides
Containing Ladder Unit; J. Polym. Sci., Part A: Polym. Chem., 55 (14) 2365-2372 (2017).
Koichiro Mikami, Masataka Nojima, Yui Masumoto, Yoshihide Mizukoshi, Ryo Takita, Tsutomu Yokozawa,
Masanobu Uchiyama: A
Catalyst-dependent intrinsic ring-walking behavior on π-face of conjugated polymers; Polym. Chem., 8 (10) 1708-1713 (2017).
Hajime Sugita, Masataka
Nojima, Yoshihiro Ohta, Tsutomu Yokozawa: Unusual cyclic polymerization through Suzuki-Miyaura coupling of polyphenylene bearing diboronate at both ends with excess dibromophenylene; Chem. Commun., 53 (2) 396-399 (2017).
Masataka Nojima, Yoshihiro Ohta, Tsutomu Yokozawa: Additive-Controlled Switching from
Abnormal to Normal Unstoichiometric Suzuki-Miyaura
Polycondensation for Poly(biphenylenevinylene); Chem.
Lett., 46 (1) 35-37 (2017).
Yu Tokita, Masaru Katoh, Yoshihiro Ohta, Tsutomu Yokozawa: Mechanistic Investigation of
Catalyst-Transfer Suzuki-Miyaura Condensation
Polymerization of Thiophene-Pyridine Biaryl Monomer
With the Aid of Model Reactions;
Chem. Eur. J., 22 (48) 17436-17444 (2016).
Yoshihiro Ohta, Kento Sakurai, Jun Matsuda, Tsutomu Yokozawa: Chain-growth condensation polymerization of
5-aminoisophthalic acid triethylene glycol ester to
afford well-defined, water-soluble, thermoresponsive
hyperbranched polyamides; Polymer, 101 305-310 (2016).
Masataka Nojima, Kentaro Kosaka, Masaru Kato Yoshihiro Ohta,
Tsutomu Yokozawa: Alternating
Intramolecular and Intermolecular Catalyst-Transfer Suzuki–Miyaura
Condensation Polymerization:
Synthesis of Boronate-Terminated π-Conjugated
Polymers Using Excess Dibromo Monomers; Macromol. Rapid Commun., 37
(1) 79-85 (2016).
太田佳宏, 横澤 勉: 制御されたハイパーブランチポリアミドマクロ開始剤によるリニア-ハイパーブランチブロック共重合体の合成; 高分子論文集, 72
(5) 324-334 (2015).
Akihiro Yokoyama, Suguru Nakano, Tomoaki Saiki, Tsutomu
Yokozawa: Poly(p-benzamide)
Having Isopropyl-Substituted Chiral Tri(ethylene glycol) Side Chain: Synthesis
and Helical Conformation; J. Polym. Sci.,
Part A: Polym. Chem., 53
(13) 1623-1628 (2015).
Masataka Nojima, Yoshihiro Ohta, Tsutomu Yokozawa: Structural Requirements for Palladium
Catalyst Transfer on a Carbon-Carbon Double Bond; J.
Am. Chem. Soc., 137 (17)
5682-5685 (2015).
Toshihiko Sugiura, Daisuke Yajima, Kento Shoji, Yoshihiro Ohta,
Tsutomu Yokozawa: Control
of Chain Ends of Polyesters in Polycondensation of AA and BB Monomers by Use of
Solid-Phase Reagent; J. Polym. Sci.,
Part A: Polym. Chem., 53 (11) 1379-1386 (2015).
Akihiro Yokoyama, Makoto Karasawa, Ryohei Kiyota, Masahisa
Taniguchi, Yuta Hirano, Yoshihiro Ohta, Tsutomu Yokozawa: Polymerization
of 4,6-Diaminoisophthalic Acid-Type Monomers Bearing Anthranilic Acid
Ester and Isatoic Anhydride Moieties; Polym. J., 47 (4) 348-351 (2015).
Kentaro Kosaka, Yoshihiro Ohta, Tsutomu Yokozawa: Influence
of the Boron Moiety and Water on Suzuki-Miyaura Catalyst-Transfer Condensation
Polymerization; Macromol. Rapid Commun.,
36 (4) 373-377 (2015).
Masataka Nojima, Ryosuke Saito, Yoshihiro Ohta, Tsutomu Yokozawa:
Investigation of Mizoroki-Heck Coupling
Polymerization as a Catalyst-Transfer Condensation Polymerization for Synthesis
of Poly(p-phenylenevinylene); J.
Polym. Sci., Part A: Polym.
Chem., 53 (4) 543-551 (2015).
Yi-Lung Yang, Yi-Huan Lee, Yu-Ping Lee, Chi-Ju Chiang, Ching Shen,
Chun-Ching Wu, Yoshihiro Ohta, Tsutomu Yokozawa, and
Chi-An Dai: Synthesis and
Characterization of P3HT-P3HOT Random Copolymers with Tunable Band Gap via
Grignard Metathesis Polymerization;
Polym. Int., 63 (12) 2068-2075 (2014).
Yi-Huan Lee, Yu-Ping Lee, Fan-Kai Wei, Chia-Hung Wu, Wei-Chih Chen,
Ching Shen, Huai-An Jeng, Leeyih Wang, Ming-Wei Liu,
Yi-Fan Chen, Tsutomu Yokozawa, and Chi-An Dai: A New Strategy for Co-Assembling
p-Conjugated Polymer/Cadmium Sulfide Hybrids into Efficient Charge-Transporting
Nanochannel Array by Using All-Conjugated Diblock
Copolymer Motif; J. Mater. Chem. A, 2 (35) 14600-14612 (2014).
Masataka Nojima, Yoshihiro Ohta, and Tsutomu Yokozawa: Investigation of Catalyst-Transfer
Condensation Polymerization for Synthesis of Poly(p-phenylenevinylene); J. Polym. Sci., Part A: Polym.
Chem., 52 (18) 2643-2653
(2014).
Akihiro Yokoyama, Natsumi Kawano, Yuka Wada, Michihiro Nishikawa,
Kazuto Takaishi, and Tsutomu Yokozawa: Crystal Structure of N-isopropylanthranilic
Acid Trimer; X-ray Structure Analysis Online, 30
(7) 35-36 (2014).
Yoshihiro Ohta, Tetsurou Niiyama, Akihiro Yokoyama, and Tsutomu Yokozawa:
Chain-Growth Condensation Polymerization Approach to Synthesis of
Well-Defined Polybenzoxazole: Importance of Higher
Reactivity of 3-Amino-4-Hydroxybenzoic Acid Ester Compared to
4-Amino-3-Hydroxybenzoic Acid Ester;
J. Polym. Sci., Part A: Polym.
Chem., 52 (12) 1730-1736
(2014).
Yi-Huan Lee, Wei-Chih Chen, Yi-Lung Yang, Chi-Ju Chiang, Tsutomu Yokozawa, and Chi-An Dai: Co-Crystallization Phase Transformations
in All-Conjugated Block Copolymers with Different Main-Chain Moieties; Nanoscale, 6 (10) 5208-5216 (2014).
Yi-Lung Yang, Yi-Huan Lee, Yu-Ping Lee, Chi-Ju Chiang, Fong-Yu Hsu,
Wei-Chun Hsu, Man-kit Leung, Leeyih Wang, Chi-An Dai,
Yoshihiro Ohta, and Tsutomu Yokozawa: Band Gap Tuning of Narrow-Dispersity
Two-Dimensional Conductive Polymers with Electroactive Side-Chains; J. Polym. Sci.,
Part A: Polym. Chem., 52 (9) 1217-1227 (2014).
Yoshihiro Ohta, Makoto Karasawa, Tetsurou
Niiyama, Akihiro Yokoyama, and Tsutomu Yokozawa:
Synthesis of Well-Defined, Soluble Poly(3-alkyl-4-benzamide) by
Chain-Growth Condensation Polymerization;
J. Polym. Sci., Part A: Polym.
Chem., 52 (3) 360-365
(2014).
Haibo Wenb, Ziyi Ge, Ying Liu, Tsutomu Yokozawa,
Liang Lu, Xinhua Ouyang, and Ze Tan:
Efficient Synthesis of Well-Defined Polycarbazoles via Catalyst-Transfer
Kumada Coupling Polymerization; Euro.
Polym. J., 49 (11) 3740-3743 (2013).
Yoshihiro Ohta, Teruaki Kanou, Akihiro
Yokoyama, and Tsutomu Yokozawa: Synthesis of Well-Defined, Amphiphilic Poly(ethylene glycol)-b-Hyperbranched Polyamide; J. Polym.
Sci., Part A: Polym. Chem., 51 (17) 3762-3766 (2013).
Akihiro Yokoyama, Makoto
Karasawa, Masahisa Taniguchi, and Tsutomu Yokozawa:
Successive Formation of Two Amide Linkages between Two Benzene Rings; Chem. Lett., 42 (6) 641-642 (2013).
Ryuji
Sugi, Daisuke Tate, and Tsutomu Yokozawa: Synthesis of Well-Defined Aromatic Polyamide-graft-Poly(tetrahydrofuran) by
Chain-Growth Condensation Polymerization of Macromonomer; J. Polym.
Sci., Part A: Polym. Chem., 51
(12) 2725-2729 (2013).
Yoshihiro Ohta, Tadahiko Shirakura, Akihiro
Yokoyama, and Tsutomu Yokozawa: Synthesis of
Polystyrene-graft-Poly(p-Benzamide) by Chain-Growth
Condensation Polymerization and Radical Polymerization: Improvement of Thermal
Properties of Polystyrene; J. Polym. Sci.,
Part A: Polym. Chem., 51 (8) 1887-1892 (2013).
Koichiro Mikami, Tsutomu
Yokozawa: Helical Folding of Poly(naphthalenecarboxamide)
in Apolar Solvent; J. Polym.
Sci., Part A: Polym. Chem., 51 (3) 739-742 (2013).
Yuka Yamazaki, Akihiro Yokoyama,
and Tsutomu Yokozawa: Three-Arm Star Block Copolymers
of Aromatic Polyether and Polystyrene from Chain-Growth Condensation
Polymerization, Atom Transfer Radical Polymerization, and Click Reaction; J. Polym. Sci., Part A: Polym. Chem., 50 (17) 3648-3655 (2012).
Yutaka Nanashima, Rena
Shibata, Ryo Miyakoshi, Akihiro Yokoyama, Tsutomu Yokozawa:
Investigation of Catalyst-Transfer Condensation Polymerization for the
Synthesis of n-Type π-Conjugated Polymer
Poly(2-dioxaalkylpyridine-3,6-diyl); J. Polym. Sci.,
Part A: Polym. Chem., 50 (17) 3628-3640 (2012).
Yoshihiro Ohta, Yusuke Kamijyo, Akihiro
Yokoyama, and Tsutomu Yokozawa: Synthesis of
Well-Defined, Water-Soluble Hyperbranched Polyamides by Chain-Growth
Condensation Polymerization of AB2 Monomer; Polymers, 4 (2) 1170-1182 (2012).
Yutaka Nanashima, Akihiro Yokoyama, and Tsutomu Yokozawa: Synthesis of Well-Defined Poly(2-alkoxypyridine-3,5-diyl) via Ni-Catalyst-Transfer
Condensation Polymerization; Macromolecules, 45
(5) 2609-2613 (2012).
Yutaka Nanashima, Akihiro Yokoyama, and Tsutomu Yokozawa: Synthesis of Novel
Blue-Light-Emitting Polypyridine; J. Polym. Sci., Part A: Polym. Chem., 50 (6) 1054-1061
(2012).
Tomoyuki Ohishi,
Toshiya Suzuki, Tetsurou Niiyama, Koichiro
Mikami, Akihiro Yokoyama, Kosuke Katagiri, Isao Azumaya,
and Tsutomu Yokozawa: Synthesis of linear and
cyclic aromatic peptides with fixed conformation owing to intramolecular
hydrogen bonding by condensation polymerization method; Tetrahedron Lett., 52
(52) 7067-7070 (2011).
Yoshihiro Ohta, Yusuke Kamijyo, Shuichi
Fujii, Akihiro Yokoyama, and Tsutomu Yokozawa: Synthesis and Properties of a Variety of
Well-Defined Hyperbranched N-Alkyl
and N-H Polyamides by Chain-Growth
Condensation Polymerization of AB2 Monomers; Macromolecules,
44 (13) 5112-5122 (2011).
Chih-Feng Huang, Yoshihiro Ohta, Akihiro Yokoyama, and Tsutomu Yokozawa:
Efficient Low-Temperature Atom Transfer Radical Coupling and Its Application to
Synthesis of Well-Defined Symmetrical Polybenzamides; Macromolecules,
44 (11) 4140-4148 (2011).
Koichiro Mikami, Hiroaki Daikuhara, Jyunya Kasama, Akihiro Yokoyama, and Tsutomu Yokozawa:
Synthesis of Poly(naphthalenecarboxamide)s
with Low Polydispersity by Chain-Growth Condensation Polymerization; J. Polym. Sci.,
Part A: Polym. Chem., 49 (14) 3020-3029 (2011).
Tsutomu Yokozawa, Ryosuke Suzuki, Masataka Nojima,
Yoshihiro Ohta, Akihiro Yokoyama:
Precision Synthesis of Poly(3-hexylthiophene) from Catalyst-Transfer
Suzuki-Miyaura Coupling Polymerization;
Macromol. Rapid Commun., 32 (11) 801-806 (2011).
Koichiro Mikami, Hiroaki Daikuhara, Yuko Inagaki, Akihiro
Yokoyama, and Tsutomu Yokozawa:
Chiral Amplification Based on Sergeants and Soldiers Effect in Helically
Folded Poly(naphthalenecarboxamide);
Macomolecules, 44 (9) 3185-3188 (2011).
Tomoyasu Hirai, Liu Huan, Yoshihiro Ohta, Tsutomu Yokozawa, and Keiji Tanaka; Surface Segregation of Well-defied N-substituted Hyper-branched Polyamides
in Linear Polymer Matrix; Chem. Lett., 40 (4) 366-367 (2011).
Akihiro Yokoyama, Yuko Inagaki, Tomomi Ono, and Tsutomu Yokozawa:
Synthesis and Helical Properties of N-Substituted
p-Benzamide Random Copolymers
Possessing Chiral/Achiral and (S)/(R) Side Chains; J. Polym. Sci.,
Part A: Polym. Chem., 49 (6) 1387-1395 (2011).
Kazuo Yoshino, Akihiro
Yokoyama, and Tsutomu Yokozawa: Synthesis
of a Variety
of Star-Shaped Polybenzamides via
Chain-Growth
Condensation Polymerization with Tetra-functional Porphyrin Initiator; J. Polym. Sci.,
Part A: Polym. Chem., 49 (4) 986-994 (2011).
Tsutomu Yokozawa,
Haruhiko Kohno, Yoshihiro Ohta, and Akihiro Yokoyama: Catalyst-Transfer Suzuki-Miyaura Coupling Polymerization for Precision Synthesis of
Poly(p-phenylene), Macromolecules, 43
(17) 7095-7100 (2010).
Toshiyuki Kataoka, Tomoyuki
Ohishi, Tsutomu Yokozawa,
and Takayuki Ikehara: Aggregation,
Gelation Instability, and Morphologies for Diblock
Copolymers Consisting of Poly(p-benzamide)
and Poly(m-benzamide); J. Polym. Sci.,
Part B: Polym. Phys., 48 (15) 1732-1739 (2010).
Chih-Feng Huang, Akihiro Yokoyama, and Tsutomu Yokozawa: Synthesis
of Polybenzamide-b-Polystyrene
Block Copolymer via Combination of Chain-Growth Condensation Polymerization and
Atom Transfer Radical Polymerization,
J. Polym.
Sci., Part A: Polym. Chem., 48 (13)
2948-2954 (2010).
Tomoyuki Ohishi,
Tomohiro Masukawa, Shuichi Fujii, Akihiro
Yokoyama, and Tsutomu Yokozawa: Synthesis of Core
Cross-Linked Star Polymers Consisting of Well-Defined Aromatic Polyamide
Arms; Macromolecules, 43
(7) 3206-3214 (2010).
Kazuo Yoshino, Kotaro Hachiman, Akihiro Yokoyama, and Tsutomu Yokozawa:
Chain-Growth Condensation Polymerization of 4-Aminobenzoic Acid Esters
Bearing Tri(ethylene Glycol) Side Chain with Lithium Amide Base; J. Polym. Sci.,
Part A: Polym. Chem., 48 (6) 1357-1363 (2010).
Kazuo Yoshino, Akihiro
Yokoyama, and Tsutomu Yokozawa: Well-Defined Star-Shaped Poly(p-benzamide) via Chain-Growth Condensation
Polymerization: Use of Tetra-functional Porphyrin Initiator to Optimize Star
Polymer Formation; J. Polym. Sci.,
Part A: Polym. Chem., 47 (22) 6328-6332
(2009).
Tomohiro Masukawa,
Akihiro Yokoyama, and Tsutomu Yokozawa: Synthesis of Well-Defined Polybenzamide-b-Polystyrene
by Combination of Chain-Growth Condensation Polymerization and RAFT
Polymerization; Macromol. Rapid Commun., 30 (16) 1413-1418 (2009).
Yoshihiro Ohta, Shuichi Fujii, Akihiro Yokoyama, Taniyuki Furuyama, Masanobu Uchiyama, and Tsutomu Yokozawa:
Synthesis of Well-defined Hyperbranched Polyamides by Condensation
Polymerization of AB2 Monomer through Changed Substituent
Effects; Angew. Chem. Int. Ed., 48
(32) 5942-5945 (2009).
Koichiro Mikami, Aya Tanatani, Akihiro
Yokoyama, and Tsutomu Yokozawa: Helical Folding of Poly(naphthalenecarboxamide) Prompted by Solvophobic
Effect; Macromolecules, 42 (12)
3849-3851 (2009).
Yuka Yamazaki, Naomi Ajioka, Akihiro
Yokoyama, and Tsutomu Yokozawa: Synthesis of Well-Defined Miktoarm Star Copolymers of Aromatic Polyether and
Polystyrene by Chain-Growth Condensation Polymerization and Atom Transfer
Radical Polymerization; Macromolecules, 42 (3) 606-611 (2009).
Akihiro Yokoyama, Tomohiro Masukawa, Yuka Yamazaki, and Tsutomu Yokozawa:
Successive Chain-Growth Condensation Polymerization for the Synthesis of
Well-Defined Rod–Rod Diblock Copolymers of Aromatic
Polyamide and Aromatic Polyether; Macromol. Rapid Commun.,
30 (1) 24-28 (2009).
Tomoyuki Ohishi, Ryuji Sugi, Akihiro
Yokoyama, and Tsutomu Yokozawa: Synthesis
via Chain-Growth Condensation Polymerization and Gelating
Properties of a Variety of Block Copolymers of m- and p-Substituted
Aromatic Polyamides; Macromolecules, 41 (24) 9683-9691 (2008).
Akihiro Yokoyama, Akira Kato, Ryo Miyakoshi, and Tsutomu Yokozawa:
Precision Synthesis of Poly(N-hyxylpyrrole) and Its Diblock
Copolymer with Poly(p-phenylene) via
Catalyst-Transfer Polymerization; Macromolecules, 41 (20) 7271-7273 (2008).
Ryo Miyakoshi, Akihiro Yokoyama, and
Tsutomu Yokozawa: Importance of the Order of Successive
Catalyst-Transfer Condensation Polymerization in the Synthesis of Block
Copolymers of Polythiophene and Poly(p-phenylene); Chem.
Lett., 37 (10) 1022-1023 (2008).
Akihiro Yokoyama, Takurou
Maruyama, Kei Tagami, Hyuma Masu,
Kosuke Katagiri, Isao Azumaya, and Tsutomu Yokozawa:
One-Pot Synthesis of Cyclic Triamides with a
Triangular Cavity from trans-Stilbene
and Diphenylacetylene Monomers; Org. Lett., 10 (15) 3207-3210 (2008).
Naomi Ajioka, Akihiro Yokoyama, and Tsutomu Yokozawa: Synthesis of Well-Defined Rod-Coil Diblock Copolymer of Aromatic Polyether and
Polyacrylonitrile by Chain-Growth Condensation Polymerization and Atom Transfer
Radical Polymerization; Macromol. Rapid Commun.,
29 (8) 665-671 (2008).
Akihiro Yokoyama, Yuuki Shimizu, Jun-ichiro
Saito, and Tsutomu Yokozawa: Base-Promoted Condensation
Polymerization of Aminoesters with Diphenylacetylene
and trans-Stilbene Backbones; Chem.
Lett., 37 (1) 8-9 (2008).
Tsutomu Yokozawa,
Isao Adachi, Ryo Miyakoshi, and Akihiro Yokoyama: Catalyst-Transfer
Condensation Polymerization for the Synthesis of Well-Defined Polythiophene
with Hydrophilic Side Chain and of Diblock Copolythiophene with Hydrophilic and Hydrophobic Side
Chains; High Perform. Polym.,
19 (5) 684-699 (2007).
Naomi
Ajioka, Yukimitsu Suzuki, Akihiro Yokoyama, and
Tsutomu Yokozawa: Synthesis
of Well-Defined Polystyrene-b-Aromatic
Polyether Using an Orthogonal Initiator for Atom Transfer Radical
Polymerization and Chain-Growth Condensation Polymerization; Macromolecules,
40 (15) 5294-5300 (2007).
Sunwook Kim, Yoichi Kakuda,
Akihiro Yokoyama, and Tsutomu Yokozawa: Synthesis
of Controlled Rod-Coil Block Copolymers by Macroinitiator Method: Chain-Growth
Polycondensation for Aromatic Polyamide from Polystyrene Macroinitiator; J. Polym. Sci., Part A: Polym. Chem.,
45 (14) 3129-3133 (2007).
Yoshiteru Kawakami, Kazuo Yamaguchi, Tsutomu Yokozawa,
Takanori Serizawa, Minoru Hasegawa, and Yoshio Kabe: Higher Polyhedral Silsesquioxane (POSS) Cage by Amine-catalyzed Condensation
of Silanols and Related Siloxanes; Chem. Lett.,
36 (6) 792-793 (2007).
Akihiro
Yokoyama, Hirofumi Suzuki, Yasuhiro Kubota, Kazuei
Ohuchi, Hideyuki Higashimura, and Tsutomu Yokozawa:
Chain-Growth Polymerization for the Synthesis of Polyfluorene via
Suzuki-Miyaura Coupling Reaction from an Externally
Added Initiator Unit; J. Am. Chem. Soc.,
129 (23) 7236-7237 (2007).
Ryo Miyakoshi, Kyohei Shimono,
Akihiro Yokoyama, and Tsutomu Yokozawa: Catalyst-Transfer Polycondensation for
the Synthesis of Poly(p-phenylene)
with Controlled Molecular Weight and Low Polydispersity; J. Am. Chem. Soc., 128 (50) 16012‐16013 (2006).
Hiroto Kudo, Rieko Hayashi, Kouji Mitani,
Tsutomu Yokozawa, Noriko C. Kasuga, and Tadatomi Nishikubo: Molecular
Water-Wheel (Noria) from a Simple Condensation of Resorcinol and Alkanedial; Angew. Chem. Int. Ed.,
45 (47) 7948-7952 (2006).
Isao Adachi, Ryo Miyakoshi,
Akihiro Yokoyama, and Tsutomu Yokozawa: Synthesis
of Well-Defined Polythiophene with Oxyethylene Side Chain: Effect of Phosphine
Ligands on Catalyst-Transfer Polycondensation; Macromolecules, 39 (23)
7793-7795 (2006).
Tomoyuki Ooishi, Ryuji Sugi,
Akihiro Yokoyama, and Tsutomu Yokozawa: A
Variety of Poly(m-benzamide)s with
Low Polydispersites from Inductive-Assisted
Chain-Growth Polycondensation; J. Polym. Sci., Part A: Polym. Chem., 44 (17, Special issue of 2005
USA-Japan Forum: Advances in Polymer Chemistry and Their Impacts upon Society) 4990-5003 (2006).
Ryuji Sugi, Tomoyuki Ohishi, Akihiro Yokoyama, and Tsutomu Yokozawa: Novel Water-Soluble Poly(m-benzamide)s: Precision Synthesis and Thermosensitity in Aqueous Solution; Macromol. Rapid Commun., 27 (9) 716-721 (2006).
Akihiro
Yokoyama, Yuuki Nonaka, Daisuke Uchida, Shuichi Hiraoka, and Tsutomu Yokozawa:
Convergent Access to Macrocycles via Reversible Transacetalization;
Chem. Lett., 35 (4) 424-425 (2006).
Kanami
Yamazaki, Akihiro Yokoyama, and Tsutomu Yokozawa: Solvent and Temperature Effect on Chiral
Conformation of Poly(meta-benzamide)s;
Macromolecules, 39 (7) 2432-2434 (2006).
Akihiro Yokoyama, Shunsuke
Saito, Yuuki Shimizu, and Tsutomu Yokozawa: Effect of Substituent Orientation on
Selectivity Between Polymerization and Cyclization: Polycondensation of
(Alkylamino)benzoic Acid Dimer Phenyl Esters; Macromol. Rapid Commun., 26 (24) 1931-1935 (2005).
Ryo
Miyakoshi, Akihiro Yokoyama, and Tsutomu Yokozawa: Catalyst-Transfer Polycondensation.
Mechanism of Ni-Catalyzed Chain-Growth Polymerization Leading to Well-defined
Poly(3-hexylthiophene); J. Am. Chem. Soc.,
127 (49) 17542-17547 (2005).
Lui Niimi, Shuuchi Hiraoka, and Tsutomu Yokozawa: Simultaneous Construction of Polymer
Backbone and Side Chains by Three-Component Polycondensation. Synthesis of Polyethers with Propargyl Side Chains from Dialdehydes,
Alkylene Bis(trimethylsilyl) ethers, and Allenyltrimethylsilane;
J. Polym. Sci.,
Part A: Polym. Chem., 43 (22) 5440-5448 (2005).
Ken-ichi Iwashita, Akihiro Yokoyama,
Tsutomu Yokozawa: Synthesis of Well-Defined Aromatic Polyesters
by Chain-Growth Polycondensation under Suppresssion
of Transesterfication, J. Polym, Sci., Part A. Polym.
Chem. 43 (18)
4109-4117 (2005).
Akihiro Yokoyama, Yuuki
Shimizu, and Tsutomu Yokozawa: Selective Cyclic Trimerization of
4-(Alkylamino)benzoic Acid Dimer Phenyl Esters; Chem. Lett., 34 (8)
1128-1129 (2005).
Ryuji Sugi, Akihiro Yokoyama, Taniyuki
Furuyama, Masanobu Uchiyama, and Tsutomu Yokozawa: Inductive
Effect-Assisted Chain-Growth Polycondensation. Synthetic Development
from para- to meta-Substituted Aromatic Polyamides with Low Polydispersities; J. Am. Chem. Soc.,
127 (29) 10172-10173 (2005).
Ryuji Sugi,
Yoshio Hitaka, Akihiro Yokoyama, and Tsutomu Yokozawa: Well-Defined Star-Shaped Aromatic
Polyamides from Chain-Growth Polycondensation of Phenyl 4-(Alkylamino)benzoate
with Multifunctional Initiators; Macromolecules, 38 (13) 5526-5531 (2005).
Tsutomu Yokozawa, Daichi Muroya, Ryuji
Sugi, and Akihiro Yokoyama:
Convenient Method of Chain-Growth Polycondensation for Well-Defined
Aromatic Polyamides; Macromol. Rapid Commun., 26 (19) 979-981
(2005).
Nobuhiro Kihara, Seiko Motoda, Tsutomu Yokozawa, and Toshikazu Takata: End-Cap Exchange of Rotaxane by the
Tsuji-Trost Allylation Reaction;
Org. Lett., 7 (7) 1199-1202 (2005).
Aya Tanatani, Akihiro Yokoyama, Isao Azumaya,
Yoshinori Takakura, Chikashi Mitsui, Motoo Shiro, and
Tsutomu Yokozawa: Helical Structure of N-Alkylated Poly(p-benzamide)s; J. Am.Chem. Soc.,
127 (23) 8553-8561 (2005).
Ryo
Miyakoshi, Akihiro Yokoyama, Tsutomu Yokozawa:
Synthesis of Poly(3-hexylthiophene) with a Narrower Polydispersity; Macromol. Rapid Commun., 25（19） 1663-1666 (2004).
Isao Azumaya, Daisuke Uchida, Takako Kato, Akihiro Yokoyama,
Hiroaki Takayanagi, Aya Tanatani, and Tsutomu Yokozawa:
Absolute Helical Arrangement of Stacked Benzene Rings; Heterogeneous
Double-Helical Interaction Comprising a Hydrogen-Bonding Belt and Offset
Parallel Aromatic-Aromatic Interaction Array; Angew. Chem. Int. Ed., 43 (11) 1360-1363 (2004).
Tsutomu Yokozawa, Ryuji Sugi, Toshinobu
Asai, and Akihiro Yokoyama: Self-Intitiating
Chain-Growth Polycondensation for Aromatic Polyamides; Chem. Lett., 33 (3) 272-273
(2004).
Akihiro
Yokoyama, Ryo Miyakoshi, and Tsutomu Yokozawa: Chain-Growth Polymerization for
Poly(3-hexylthiophene) with a Defined Molecular Weight and a Low
Polydispersity; Macromolecules, 37 (4) 1169-1171 (2004).
Yukimitsu Suzuki,
Shuichi Hiraoka, Akihiro Yokoyama, and Tsutomu Yokozawa: Solvent Effect on Chain-Growth
Polycondensation for Aromatic Polyethers; J. Polym. Sci.,
Part A; Polym. Chem., 42 (5) 1198-1207 (2004).
Isao Azumaya, Takako Kato, Akihiro Yokoyama, Tsutomu Yokozawa, Fumiaki Imabeppu, Akio
Watanabe, and Hiroaki Takayanagi:
Folded Structure of a Cyclic Hexamer of 4-(Methylamino)benzoic Acid in
the Crystal; Anal., Sci., 19, x67 (2003).
Ryuji Sugi,
Akihiro Yokoyama, and Tsutomu Yokozawa: Synthesis of Well-Defined Telechelic Aromatic Polyamides by Chain-Growth
Polycondensation. Application to
the Synthesis of Block Copolymers of Polyamide and Poly(tetrahydrofuran); Macromol. Rapid Commun.,
24 (18) 1085-1090 (2003).
Tsutomu Yokozawa, Miyuki Ogawa, Atsushi Sekino,
Ryuji Sugi, and Akihiro Yokoyama:
Synthesis of Well-Defined Poly(p-benzamide)
from Chain-Growth Polycondensation and Its application to Block Copolymers; Macromol. Symp., 199, 187-195 (2003).
Yukimitsu Suzuki, Shuichi Hiraoka, Akihiro Yokoyama, and Tsutomu Yokozawa:
Chain-Growth Polycondensation of Potassium 3-Cyano-4-fluorophenolate
Derivatives for Well-Defined Poly(arylene ether)s; Macromol. Symp., 199, 37-46
(2003).
Yukimitsu Suzuki, Shuichi Hiraoka, Akihiro Yokoyama, and Tsutomu Yokozawa:
Chain-Growth Polycondensation for Aromatic Polyethers
with Low Polydispersities. Living Polymerization Nature in
Polycondensation; Macromolecules, 36 (13) 4756-4765 (2003).
Akihiro
Yokoyama, Ken-ichi Iwashita, Kyota
Hirabayashi, Kazushige Aiyama, and Tsutomu Yokozawa:
Investigation of Aromatic Polyester Synthesis by Chain-Growth
Polycondensation Method; Macromolecules,
36 (12) 4328-4336 (2003).
Ryuji Sugi,
Yoshio Hitaka, Atsushi Sekino, Akihiro Yokoyama, and
Tsutomu Yokozawa: Bidirectional Propagation of
Chain-Growth Polycondensation. Itsu
Application to PEG-Aromatic Polyamide-PEG Triblock Copolymer with Low
Polydispersity; J. Polym.
Sci., Part A: Polym. Chem., 41 (9) 1341-1346 (2003).
Tsutomu Yokozawa, Miyuki Ogawa, Atsushi Sekino,
Ryuji Sugi, and Akihiro Yokoyama:
Chain-Growth Polycondensation for Well-Defined Aramide. Synthesis of Unprecedented Block
Copolymer Containing Aramide with Low Polydispersity; J. Am. Chem. Soc., 124
(51) 15158-15159 (2002).
Tsutomu Yokozawa, Takahisa Taniguchi,
Yukimitsu Suzuki, and Akihiro Yokoyama:
Chain-Growth Polycondensation of Monomer Consisting of Two Aromatic
Rings. Synthesis of Well-Defined
Poly(ether sulfone) from 4-Fluoro-4'-Hydroxydiphenyl Sulfone; J. Polym. Sci.,
Part A: Polym. Chem., 40 (20) 1965-1974 (2002).
Lui Niimi,
Ken-ichi Serita, Shuichi Hiraoka, and Tsutomu Yokozawa:
Simultaneous Construction of the Polymer Backbone and Side Chains by
Three-Component Polycondensation.
The Synthesis of Polyurethanes with Allyl Side Chains from Dialdehydes,
Alkylene N, N'-Bis(trimethylsilyl)
Carbamates, and Allyltrimethylsilane; J. Polym. Sci.,
Part A: Polym. Chem., 40 (9) 1236-1242 (2002).
Lui Niimi,
Keitaro Shiino, Shuichi Hiraoka, and Tsutomu Yokozawa:
Simultaneous Construction of Polymer Backbone and Side Chains by
Three-Component Polycondensation.
Synthesis of Polyethers with Allenyl Side Chains from Dialdehydes, Alkylene
Bis(trimethylsilyl) Ethers, and Propargylsilane; Macromolecules, 35 (9) 3490-3494 (2002).
Lui Niimi,
Shuichi Hiraoka, and Tsutomu Yokozawa: Lewis Acid-Catalyzed Three-Component
Condensation Reactions of Aldehydes, Alkoxysilanes, and allenyllsilanes:
Synthesis of a-Propargyl Ethers; Tetrahedron,
58 (2) 245-252 (2002).
Tsutomu Yokozawa, Yukimitsu Suzuki, and Shuichi Hiraoka: Aromatic Polyethers
with Low Polydispersites from Chain-Growth
Polycondensation;
J. Am. Chem. Soc., 123
(40) 9902-9903 (2001).
Tsutomu Yokozawa, Daisuke Maeda, Norihiko Hiyama, and Shuichi
Hiraoka: Chain-Growth
Polycondensation in Solid-Liquid Phase with Ammonium Salts for Well-Defined
Polyesters; Macromol. Chem. Phys., 202 (11) 2181-2186 (2001).
Lui Niimi,
Keitaro Shiino, Shuichi Hiraoka, and Tsutomu Yokozawa: Lewis
Acid-Catalyzed Three-Component Condensation Reactions of Aldehydes,
Alkoxysilanes, and Propargylsilane: Synthesis of a-Allenyl Ethers; Tetrahedron
Lett., 42 (9) 1721-1724 (2001).
Lui Niimi,
Ken-ichi Serita, Shuichi Hiraoka, and Tsutomu Yokozawa: Lewis
Acid-Catalyzed Three-Component Condensation Reactions of Aldehydes, N-Silylcarbamates,
and Allylsilane: Synthesis of N-Homoallylcarbamates; Tetrahedron Lett., 41 (36) 7075-7078 (2000).
Tsutomu Yokozawa, Toshinobu Asai, Ryuji
Sugi, Shingo Ishigooka, and Shuichi Hiraoka: Chain-Growth Polycondensation for
Nonbiological Polyamides of Defined Architecture; J. Am. Chem. Soc., 122
(34) 8313-8314 (2000).
Tsutomu Yokozawa, Motoi Oishi, and Yasukazu Tanaka: Spontaneous Addition of Active Methine Compounds
to Enol Ethers and a,b-Unsaturated Ketones in Aprotic
Polar Solvent; J. Org. Chem., 65 (6) 1895-1897 (2000).
Tsutomu Yokozawa and Lui Niimi: Simultaneous Construction of a Polyether
Backbone and a Variety of Keto Side Chains by Three-Component
Polycondensation: An Improved
Method for the Use of a Variety of Silyl Enol Ethers; J. Polym. Sci., Part A: Polym.
Chem., 38 (1) 179-188 (2000).
Tsutomu Yokozawa and Hideto Suzuki: Condensative
Chain Polymerization in Solid-Liquid Phase. Synthesis of Polyesters with a Difined Molecular Weight and a Narrow Molecular Weight
Distribution by Polycondensation; J. Am.
Chem. Soc., 121 (49) 11573-11574
(1999).
Eiichi Sato,
Tsutomu Yokozawa, Toshikazu Takata, and Takeshi
Endo: Polyaddition of Diols to
Bifunctional Allene: A New Synthetic Method for Polyacetals; Macromol. Chem. Phys., 200 (9) 2160-2165 (1999).
Tsutomu Yokozawa and Hirokazu Shimura: Condensative
Chain Polymerization 2.
Preferential Esterification of Propagating End Groups in Pd-Catalyzed
CO-Insertion Polycondensation of 4-Bromophenol Derivatives; J. Polym. Sci.,
Part A: Polym. Chem., 37 (14) 2607-2618 (1999).
Tsutomu Yokozawa, Akira Nishikata,
Takamasa Kimura, Kazuki Shimizu, and Tomoyuki Takehana: Tandem Dimerization and Double
Annulation of 3,3,4,4-Tetracyanobutanal Acetal. Synthesis of a Bicyclic 2-Aminopyridine
Derivative; Tetrahedron Lett., 40 (25) 4707-4710 (1999).
Mary S. Gin,
Tsutomu Yokozawa, Ryan B. Prince, and Jeffrey S.
Moore: Helical Bias in Solvophobically Folded Oligo(phenylene ethynylene)s; J. Am. Chem. Soc., 121 (11) 2643-2644 (1999).
Tsutomu Yokozawa, Lui Niimi, and Kazuyuki Takenoya: Simultaneous Construction of Polymer
Backbone and Side Chains by Three-Component Polycondensation. Synthesis of Polyethers
with Keto Side Chains from Dialdehydes, Alkylene Bis(trimethylsilyl) Ethers,
and Silyl Enol Ethers; Macromol. Chem. Phys., 199 (11) 2453-2463 (1998).
Tsutomu Yokozawa, Tooru Fujino, Izumi Morita, and Takashi Toyoizumi:
Ring-Opening Polymerization of the Cyclobutane
Adduct of Tetracyanoethylene and Ethyl Vinyl Ether by Vinyl Ether-Acetic Acid
Adduct/Zinc Iodide Initiating System. Synthesis of Molecular Weight-Contorlled Alternating Copolymer of the Two Olefins; Macromol. Chem. Phys., 199 (6) 997-1002 (1998).
Kazuyuki Takenoya and Tsutomu Yokozawa: Simultaneous Construction of Polymer
Backbone and Side Chains by Three-Component Polycondensation. Synthesis of Polyethers
with Cyano Side Chains from Dialdehydes, Alkylene
Bis(trimethylsilyl) Ethers, and Cyanotrimethylsilane;
Macromolecules, 31 (9) 2906-2910 (1998).
横澤 勉，豊泉貴史，林 弘二： テトラシアノエチレンと種々のビニルエーテルとのシクロブタン付加物の合成とその疑リビングカチオン開環重合，高分子論文集, 54 (10) 716-722 (1997).
Tsutomu Yokozawa, Masato Tagami, Tomoyuki Takehana,
and Tadashi Suzuki: Synthesis of
Terpolymers by Spontaneous Copolymerization of the Cyclobutane
Adducts of Electron-Acceptor Olefins and Vinyl Ether with 2-Oxazolines; Tetrahedron, 53 (45) 15603-15615 (1997).
Takeshi
Endo, Nobuo Torii, Toshikazu Takata, Tsutomu Yokozawa,
and Toshio Koizumi: The First
Polycondensation through a Free Radical Chain Process; J. Am. Chem. Soc., 119 (37) 8718-8719 (1997).
Tsutomu Yokozawa, Yuki Wakabayashi, and Takamasa Kimura: Ring-Opening Polymerization of Cyclobutane Adduct of Dimethyl
1,1-Dicyanoethylene-2,2-Dicarboxylate and Ethyl Vinyl Ether; J. Polym. Sci.,
Part A: Polym. Chem., 35 (8) 1563-1570 (1997).
Tsutomu Yokozawa and Kazuyuki Takenoya: Simultaneous Construction of Polymer
Backbone and Arbitrary Amounts of Allyl Side Chains by Three-Component
Polycondensation of Dialdehydes, Trialkylsilane, and Allylsilane; Polym. J., 29 (5) 471-473 (1997).
Tsutomu Yokozawa and Ei-ichi
Tsuruta: Ring-Opening
Polymerization of the Cyclobutane Adduct of Methyl Tricyanoethylenecarboxylate and Ethyl Vinyl Ether; Macromolecules, 29 (25) 8053-8056 (1996).
Tsutomu Yokozawa, Makoto Nishimori, Shigeo Mizukami, and Takeshi
Endo: Synthesis of Polyethers of the Type (A-O-B-O)nvia Insertion of Diol Bis(trimethylsilyl) Ethers into Polyethers of the Type (A-O)n; Macromolecules, 29 (24) 8017-8018 (1996).
Tsutomu Yokozawa, Takanori Mori, and Kimitada
Hida: Ring-Opening Polymerization
of Cyclobutane Adducts of Tetracyanoethylene and
Vinyl Ethers with Quaternary Ammonium Halides; Macromol. Chem. and Phys., 197
(7) 2261-2271 (1996).
Tsutomu Yokozawa and Shin-ichi
Horio: Condensative
Chain Polymerization. Chemoselectivity of Aryloxysilane
toward Substituted Aromatic Acid Chlorides in a Model Reaction; Polym. J., 28 (7) 633-636 (1996).
Tsutomu Yokozawa and Kazuyuki Takenoya: Simultaneous Construction of Polymer
Backbone and Side Chains by Terpolymerization. Synthesis of Polyethers
with the Allyl Side Chains from Dialdehydes, Alkylene Bis(trimethylsilyl)
Ethers, and Allyltrimethylsilane; Reactive & Functional Polymers, 30 (1-3) 251-260 (1996).
Tsutomu Yokozawa, Makoto Nishimori, and Takeshi Endo: Catalytic Polycondensation of
Bis(trimethylsilyl) p-Xylylene Ethers
with Elimination of Hexamethyldisiloxane and Their
Related Reactions; Macromol. Chem. Phys., 197 (4) 1361-1371 (1996).
Eiichi Sato,
Tsutomu Yokozawa, and Takeshi Endo: Photopolyaddition
of Dithiols to Bis(alkoxyallene)s; J. Polym. Sci.,
Part A: Polym. Chem., 34 (4) 669-672 (1996).
Tsutomu Yokozawa and Kazuyuki Takenoya: Simultaneous Construction of Polymer
Backbone and Side Chains by Terpolymerization.
Synthesis of Polyethers with Functional Side Chains
from Dialdehydes, Alkylene Bis(trimethylsilyl) Ethers, and Trimethylsilyl
Nucleophiles; Macromolecules, 29 (1) 497-498 (1996).
Tsutomu Yokozawa and Tadashi Suzuki: Spontaneous Copolymerzation
of Cyclobutane Adduct of Tetracyanoethylene and Vinyl
Ether with Oxiranes; Macromolecules, 29 (1) 22-25 (1996).
Tsutomu Yokozawa, Koichi Furuhashi, and Hiroyuki Natsume: Lewis Acid-Catalyzed Coupling Reactions
of Allyl Trimethylsilyl Ethers with Allylsilanes; Tetrahedron Lett., 36 (29) 5243-5246 (1995).
Tsutomu Yokozawa and Fumitoshi
Nakamura: Reductive
Polycondensation. Synthesis of Polyethers Consisting of One Unit from Dialdehydes and of Polyethers Consisting of Two Units from Dialdehydes and
Alkylene Bis(trimethylsilyl) Ethers; Macromolecules,
28 (13) 4668-4674 (1995).
Tsutomu Yokozawa and Hideaki Fukata: Ring-Opening Polymerization of Cyclobutane Adducts of Tetracyanoethylene and Vinyl Ethers
with Tertiary Amines; J. Polym. Sci., Part A: Polym. Chem.,
33 (8) 1203-1208 (1995).
Tatsuya
Takahashi, Tsutomu Yokozawa, and Takeshi Endo: Cationic Polymerization Behavior of Alkoxyallenes Macromolecules,
28 (4) 866-869 (1995).
Jun-ichi Sugiyama, Tsutomu Yokozawa,
and Takeshi Endo: Novel Template
Polymerization via Radical Ring-Opening Isomerization. 2. Polymerization of Copolymer Obtained
from 4-Methylene-2-Phenyl-2-(4-Vinylphenyl)-1,3-Dioxolanes with Styrene; Macromolecules, 27 (20) 5536-5542 (1994).
Eiichi Sato,
Tsutomu Yokozawa, and Takeshi Endo: Radical Polyaddition of Aromatic
Dithiols to 1,4-Diallenylbenzene.
Synthesis of Novel Soluble Conjugated Polymer; Macromol. Rapid Commun., 15 (7) 607-611 (1994).
Tsutomu Yokozawa, Ryoji Hayashi, and Takeshi Endo: Design and Synthesis of Novel Hydrolyzable Polysulfides from
2,4-Dimethylene-1,3-Dioxolane; Macromolecules, 27 (14) 3698-3701 (1994).
Jun-ichi Sugiyama, Tsutomu Yokozawa,
and Takeshi Endo: Novel Template
Polymerization via Radical Ring-Opening Isomerization. 1. Polymerization of
4-Methylene-1,3-Dioxolane on the Polymer Side Chain; Macromolecules,
27 (8) 1987-1991 (1994).
Tsutomu Yokozawa, Kiyoshi D. Ando, and Takeshi Endo: Controlled Zwitterionic Copolymerization
of Cyclic Ketene Acetal with Methyl a-Cyanoacrylate in the Presence of
Quaternary Ammonium Salts; Macromolecules,
27 (7) 1978-1980 (1994).
Tsutomu Yokozawa and Tooru Fujino: Ring-Opening Polymerization of Cyclobutane Derived from Tetracyanoethylene and Ethyl Vinyl
Ether with Lewis Acids; Makromol. Chem., Rapid Commun.,
14 (12) 779-783 (1993).
Eiichi Sato,
Tsutomu Yokozawa, and Takeshi Endo: Radical Polyaddition of Dithiols to Bis(alkoxyallene)s; Macromolecules,
26 (19) 5187-5191 (1993).
Eiichi Sato,
Tsutomu Yokozawa, and Takeshi Endo: Polyaddition of Diallenes:
Radical Polyaddition of Dithiols to 1,4-Bis(allenyloxy)benzene;
Macromolecules, 26 (19) 5185-5186 (1993).
Jun-ichi Sugiyama, Tsutomu Yokozawa,
and Takeshi Endo: Synthesis and
Radical Polymerization of Styrene Derivative Containing
4-Methylene-1,3-Dioxolane Moiety; J. Polym. Sci., Part A: Polym. Chem.,
33 (8) 2173-2176 (1993).
Eiichi Sato,
Tsutomu Yokozawa, and Takeshi Endo: Cationic Polyaddition of p-Xylylene Glycoal
to 1,4-Bis(allenyloxy)xylene. Synthesis of Functional Polyacetal
Containing Vinyl Groups in the Side Chain; Chem.
Lett., 1993 (7) 1113-1116.
Jun-ichi Sugiyama, Tsutomu Yokozawa,
and Takeshi Endo: Radical
Polymerization of 4-Methylene-2-Phenyl-2-(4-Vinylphenyl)-1,3-Dioxolane as a
Bifunctional Monomer Containing Differential Reactivity; Macromolecules, 26 (11)
2842-2846 (1993).
Tsutomu Yokozawa, Yuichiro Miyamoto, and
Shinsaku Futamura: Synthesis of Alternating Copolymer of Tetracyanoethylene and
Ethyl Vinyl Ether by Ring-Opening Polymerization; Makromol. Chem., Rapid Commun., 14 (4) 245-249 (1993).
Jun-ichi Sugiyama, Tsutomu Yokozawa,
and Takeshi Endo: Production of
Polymers from Polymers. Novel
Template Polymerization via Radical Ring-Opening Isomerization; J. Am. Chem. Soc., 115 (5) 2041-2042 (1993).
Tsutomu Yokozawa and Fumitoshi
Nakamura: Reductive
Polycondensation. Synthesis of Polyether from Dialdehyde with Trialkylsilane, Macromol. Chem., Rapid
Commun., 14
(3) 167-172 (1993).
横澤 勉，小宮山幹夫，遠藤 剛： マロノニトリル構造を有するポリマーの合成と熱潜在性カチオン高分子触媒への応用； 日本接着学会誌，29 (2) 42-45 (1993).
Tatsuya
Takahashi, Tsutomu Yokozawa, and Takeshi Endo: Cationic Polymerization of Methoxyallene with Protonic Acids; Makromol. Chem., 193 (6)
1493-1497 (1992).
Tsutomu Yokozawa, Ryoji Hayashi, and Takeshi Endo: Selective Cationic Addition Polymerization of
2,4-Dimethylene-1,3-Dioxolane by a Common Lewis Acid. Synthesis of Vinyl Ether-pendant Polymer
under Cationic Polymerization Conditions; Macromolecules,
25 (12) 3313-3314 (1992).
Tatsuya Takahashi,
Tsutomu Yokozawa, and Takeshi Endo: Cationic Polymerization of g-Methyl- and
a-Methylphenylallene; J.
Polym. Sci., Part A: Polym.
Chem., 30 (4) 583-587 (1992).
Osamu Ito, Tatsushi Ishizuka, Masashi Iino, Minoru Matsuda, Takeshi
Endo, and Tsutomu Yokozawa: Kinetics of Ring-Opening Radical Polymerzation of Vinyloxiranes; Int. J. Chem. Kinet., 23 (10) 853-860 (1991).
Tsutomu Yokozawa, Jun Takagi, and Takeshi Endo: Polymerization of Methyl Methacrylate
with Cyclic Ketene Acetal as Catalyst via Zwitterionic Mechanism; Makromol. Chem., Rapid Commun.,
12 (9) 553-557 (1991).
Jiro Mizuya, Tsutomu Yokozawa, and
Takeshi Endo: Cyclotrimerization of
Aryl Isocyanates Catalyzed by Alkoxyallenes through
Zwitterionic Mechanism;
J.
Polym. Sci., Part A: Polym.
Chem., 29 (11) 1545-1548
(1991).
Tatsuya
Takahashi, Tsutomu Yokozawa, and Takeshi Endo: Cationic Polymerization of Methoxyallene with Lewis Acids; Makromol. Chem., 192 (5)
1207-1212 (1991).
Tsutomu Yokozawa, Eiichi Sato, and Takeshi Endo: Radical Polyaddition of Dithiols to
1,4-Bis(allenyloxy)xylylene. Synthesis of Functional Polymer
Containing Reactive Carbon-Carbon Double Bonds in the Backbone; Chem. Lett., 1991 (5) 823-826.
Jiro Mizuya, Tsutomu Yokozawa, and
Takeshi Endo: Spontaneous
Copolymerization of Alkoxyallenes with Aryl
Isocyanates through Zwitterionic Intermediates; Macromolecules, 24 (9)
2299-2301 (1991).
２. 総説および著書
横澤 勉, 岡林 龍一, 加藤 顕禎, 太田佳宏: 重縮合における最近の進歩; 日本接着学会誌, 58 (9)
322-330 (2022).
Tsutomu Yokozawa and
Yoshihiro Ohta: Control of Polycondensation In Macromolecular
Engineering: From Precise Macromolecular Synthesis to Macroscopic Materials
Properties and Applications, 2nd Edition; Krzysztof Matyjaszewski, Yves Gnanou,
Nikos Hadjichristidis, Murugappan Muthukumar, Eds.; Polymer Synthesis Ⅱ; Wiley-VCH, 1-71 (2022).
Tsutomu Yokozawa, Hajime
Sugita, and Yoshihiro Ohta: Unstoichiometric Polycondensation for the Synthesis of
Aromatic Cyclic Polymers; In Topological
Polymer Chemistry: Concepts and Practices; Yasuyuki Tezuka, Tetsuo Deguchi, Eds.;
Chapter 21; Springer, p. 335-351 (2022).
横澤 勉, 太田佳宏: Pd触媒の分子内移動を利用した非等モル下鈴木－宮浦重縮合による鎖状および環状芳香族ポリマーの合成; 有機合成化学協会誌, 79 (5)
449-456 (2021).
Tsutomu Yokozawa and
Yoshihiro Ohta: Nonstoichiometric Suzuki–Miyaura Polycondensation for the Synthesis of Aromatic Polymers; Polym. Sci., Series C, 62 (2) 78-89 (2020).
横澤 勉: 触媒移動型連鎖縮合重合によるπ共役系高分子の精密合成; 高分子, 69 (7)
346-347 (2020).
太田佳宏, 横澤 勉: 制御された親水性ハイパーブランチポリアミドとそれを含むジブロック共重合体の合成と水溶液特性; 材料の科学と工学, 56 (4)
126-129 (2019).
横澤 勉, 太田佳宏: 触媒の分子内移動を伴う鈴木・宮浦重縮合によるπ共役系高分子の精密合成; 触媒, 61 (3) 137-143
(2019).
横澤 勉： 第 12 章 高分子化学； 大学院有機化学 第 2 版I. 分子構造と反応・有機化学， 野依良治ら編, 東京化学同人, p. 497-513 (2019)．
杉田 一, 太田佳宏, 横澤 勉: 第Ⅲ編 設計・合成 (環状高分子) 第 7 章 分子内触媒移動を利用する環状高分子の合成; 環状高分子の合成と機能発現, 手塚育志監修, シーエムシー出版, p. 97-106 (2018)．
Yoshihiro Ohta and Tsutomu
Yokozawa:
Chain-Growth Polymerization for the Synthesis of π-Conjugated
Polymers In Conjugated Objects:
Developments, Synthesis, and Applications; Atsushi
Nagai and Koji Takagi, Eds.;
Pan Stanford Publishing,
113-138 (2017).
横澤 勉： 縮合重合におけるリビング重合系の開発 滑って転んで,考えて, 化学と工業, 70 (5) 431-433 (2017).
Tsutomu Yokozawa and Yoshihiro Ohta: Controlled Synthesis of Conjugated
Polymers in Catalyst-transfer Condensation Polymerization: Monomers and
Catalysts In Semiconducting Polymers: Controlled Synthesis and Microstructure; Christine Luscombe, Eds.; RSC Publishing, 1-37 (2017).
横澤 勉: PartⅠ 2 章 リビング重合の基礎 Basic concept-4 開環重合, メタセシス重合, 縮合重合、PartⅡ 9 章 縮合重合を逐次重合から連鎖重合に変えて制御する; 精密重合が拓く高分子合成 高度な制御と進む実用化, 日本化学会編, 化学同人, p. 34-39, 104-112 (2016)．
Tsutomu Yokozawa and Yoshihiro Ohta: Transformation of Step-Growth
Polymerization into Living Chain-Growth
Polymerization; Chem. Rev., 116 (4) 1950-1968
(2016).
巳上 幸一郎, 横澤 勉: 芳香環の新しいつなげ方－オリゴ/ポリオルトフェニレンの合成方法; 化学, 70 (12) 66-67 (2015).
Tsutomu Yokozawa and Yoshihiro Ohta: Chain-Growth Condensation
Polymerization In Encyclopedia of Polymeric
Nanomaterials; Shiro
Kobayashi and Klaus Müllene, Eds.; Springer, Verlag
Berlin Heidelberg, 347-357 (2015).
Tsutomu Yokozawa, Yutaka
Nanashima, Masataka Nojima, and Yoshihiro Ohta: Catalyst-Transfer
Condensation Polymerization of Acceptor Aromatic Monomers and of Donor
Carbon-Carbon Double Bond-Containing Monomers; Macromol.
Symp., 350 (1) 22-33 (2015).
太田佳宏, 横澤 勉: 第 2 編 ポリマー ABC から高分子ナノテクへ 第 1 章 重合 4 節 連鎖縮合重合; 高分子ナノテクノロジーハンドブック 最新ポリマー ABC 技術を中心として, 西 敏夫編集代表, NTS, p.
288-296 (2014)．
Yoshihiro Ohta and Tsutomu Yokozawa: Chain-Growth Condensation Polymerization
for Controlled Synthesis of Polymers; Adv. Polym. Sci., 262 191-238 (2013).
Tsutomu Yokozawa and
Yoshihiro Ohta: Scope of controlled
synthesis via chain-growth condensation polymerization: from aromatic
polyamides to π-conjugated polymers; Chem. Commun., 49
(75) 8281-8310 (2013).
野嶋雅貴, 太田佳宏, 横澤 勉: 触媒移動型連鎖縮合重合によるπ 共役系高分子の精密合成; 高分子, 62 (5) 236-238
(2013).
横澤 勉: 第6章 逐次重合; 高分子基礎科学ワンポイントシリーズ 精密重合Ⅱ：イオン・配位・開環・逐次重合, 高分子学会編, 中 健介編著, 共立出版, p. 106-133 (2013)．
Tsutomu Yokozawa, Yutaka Nanashima,
Haruhiko Kohno, Ryosuke Suzuki, Masataka Nojima, and Yoshihiro Ohta: Catalyst-Transfer Condensation
Polymerization for Precision Synthesis of π-Conjugated Polymers; Pure
appl. Chem., 85 (3) 573-587 (2013).
太田佳宏, 横澤 勉: 縮合系多分岐高分子の精密合成とその性質; 未来材料, 12 (9) 47-54
(2012).
野嶋雅貴, 太田佳宏, 横澤 勉: 触媒移動型連鎖縮合重合の新展開; ケミカルエンジニヤリング, 57 (9) 649-655
(2012).
Tsutomu Yokozawa, Yutaka Nanashima, and
Yoshihiro Ohta: Precision Synthesis of
n-Type π-Conjugated Polymers in Catalyst-Transfer Condensation
Polymerization; ACS
Macro Lett., 1, 862-866 (2012).
Tsutomu Yokozawa: Chain-Growth Condensation
Polymerization In Polymer Science: A Comprehensive Reference; Hans-Werner Schmidt and Mitsuru Ueda, Eds.; Volume 5 Polycondensation and Polyaddition,
Chapter 6, Synthetic Technique; Elsevier, p. 115-139 (2012)．
太田佳宏, 横澤 勉: 連鎖縮合重合を利用した多分岐ポリアミドおよびそれらを含むブロック共重合体の精密合成; 日本ゴム協会誌, 84 (11)
350-356 (2011).
横澤 勉： 第13章 重合反応の精密制御； ベーシックマスター 高分子化学，西久保忠臣編, オーム社, p. 283-301 (2011).
野嶋雅貴, 横澤 勉: π 共役系高分子アーキテクチャー; 工業材料, 59 (8)
47-50 (2011).
Tsutomu Yokozawa:
Catalyst-Transfer Condensation Polymerization for Precision Synthesis of π-Conjugated Polymers In Conjugated
Polymer Synthesis - Methods and Reactions; Yoshiki Chujo, Ed.; Wiley-VCH, p. 35-58 (2010).
七島 祐, 横澤 勉： π 共役系高分子合成技術の進展, 触媒年鑑「触媒技術の動向と展望 2010」, 触媒学会, p. 45-55 (2010).
須藤 篤, 上田 充, 木村邦生, 横澤 勉, 塩野 毅, 中山祐正, 蔡 正国:
高分子の合成（下），遠藤 剛編,
講談社 (2010)．
横澤 勉： 私の研究テーマ変更法,
高分子, 59 (1) 21-22
(2010)．
Tsutomu Yokozawa and Akihiro
Yokoyama: Chain-Growth Condensation
Polymerization for the Synthesis of Well-Defined Condensation Polymers and π-Conjugated Polymers; Chem. Rev., 109 (11) 5595-5619 (2009).
横澤 勉, 横山明弘： リビング重合系縮合重合によるπ 共役系高分子の精密合成，化学と工業,
62 (6) 622-625 (2009).
大石智之，横山明弘, 横澤 勉： 精密高分子合成 4．縮合系高分子，色材協会誌, 82 (1) 36-42 (2009).
Tsutomu Yokozawa, Naomi Ajioka, and Akihiro Yokoyama: Reaction Control in Condensation
Polymerization; Adv. Polym.
Sci., 217, 1-77 (2008).
横澤 勉，七島 祐： π 共役系高分子アーキテクチャー， 高分子, 57 (5) 368-373 (2008).
Ryo Miyakoshi, Akihiro Yokoyama, and Tsutomu Yokozawa:
Development of Catalyst-Transfer Condensation Polymerization. Synthesis
of π-Conjugated Polymers with Controlled Molecular Weight
and Low Polydispersity; J. Polym. Sci., Part A: Polym. Chem.,
46 (3) 753-765 (2008).
味岡直己，横山明弘, 横澤 勉： 縮合系高分子アーキテクチャーとその自己組織化， 高分子論文集, 64 (12) 907-921 (2007)．
Akihiro Yokoyama and Tsutomu Yokozawa: Converting Step-Growth to Chain-Growth
Condensation Polymerization; Macromolecules,
40 (12) 4093-4101 (2007).
Tsutomu Yokozawa:
Polycondensation In Macromolecular
Engineering: From Precise Macromolecular Synthesis to Macroscopic Materials
Properties and Applications; Krzysztof Matyjaszewski, Yves
Gnanou, and Ludwik Leibler, Eds.; Volume 1,
Chapter 8. Synthetic Technique; Wiley-VCH, p. 295-349 (2007).
Tsutomu Yokozawa and Akihiro Yokoyama: Chain-Growth Polycondensation: The
living Polymerization Process in Polycondensation; Prog. Polym. Sci., 32 (1,
special issue of "50 Years of Living Polymerization"), 147-172
(2007).
横澤 勉, 横山明弘： 縮合重合におけるリビング重合系の進展， 化学と工業, 59 (11) 1160-1163 (2006)．
横澤 勉,： 6.2 高分子生成反応の基礎（その1）：逐次的重合反応, 6.4 重合反応の制御 6.4.3 連鎖縮合重合； 基礎高分子科学，高分子学会編,
東京化学同人, p.
286-300, p. 334-349 (2006)．
宮越 亮, 横山明弘, 横澤 勉： リビング重合による縮合系高分子の合成； 触媒, 48(3) 189-194 (2006)．
横澤 勉, 横山明弘：
縮合系高分子の長さを制御する―重縮合における分子量と分子量分布の制御―, 現代化学, (8) 18-23 (2005).
宮越 亮, 横山明弘, 横澤 勉： 金属触媒の分子内移動による特異な重縮合挙動； 高分子加工, 54 (4) 169-175 (2005).
Tsutomu Yokozawa and Akihiro Yokoyama: Chain-Growth Polycondensation for
Well-Defined Condensation Polymers and Polymer Architecture; Chem. Rec., 5 (1) 47-57 (2005).
横澤 勉： 重縮合における有機化学の新しい研究領域； 高分子, 54 (4) 253
(2005).
横澤 勉, 横山明弘： 高分子合成化学の最近の進展と接着技術への応用の可能性(6) 重縮合；
日本接着学会誌, 41 (2) 72-83 (2005).
松本正勝, 山田眞二, 横澤 勉： 21世紀の化学シリーズ第二巻 有機化学反応, 朝倉書店 (2005).
横澤 勉： 重縮合，重付加の解析： 実験化学講座 改訂5版 26巻高分子化学， 日本化学会編， 丸善， p. 264-266 (2005)．
横澤 勉： 高分子辞典（第3版）， 高分子学会編， 浅倉書店, (2005).
横澤 勉： アレン類のカチオン重合、ラジカル重合、共重合； 反応性ポリマーの応用技術, シーエムシー, p.158-165 (2005)．
横澤 勉： 連鎖重縮合を基盤とした縮合系ブロック共重合体の合成と高次構造制御; 高分子の精密合成と高次構造制御，高分子学会編， NTS, (2004).
Tsutomu Yokozawa and Akihiro Yokoyama: Chain-Growth Polycondensation: Living
Polymerization Nature in Polycondensation
and Approach to Condensation Polymer Architecutre;
Polym. J., 36 (2) 65-83 (2004).
杉 龍司, 横山明弘, 横澤 勉： 連鎖重縮合による芳香族ポリアミド合成法を利用したブロック共重合体およびスターポリマーの合成； 高分子加工, 52 (10) 435-442 (2003).
横澤 勉, 横山明弘：
精密縮合系ブロックポリマーと新規熱可塑性エラストマーとしての可能性； 日本ゴム協会誌, 76 (8) 304-309
(2003).
横澤 勉： 重縮合，重付加，付加重合，キャラクタリゼーション； 第6版化学便覧応用化学編第3章高分子合成・加工技術， 日本化学会編， 丸善, (2003).
Tsutomu Yokozawa:
Chain-Growth Polycondensation for Condensation Polymers with Defined
Molecular Weights and Low Polydispersities. In
Recent Progress in Polycondensation;
Toshihiko Matsumoto, Ed.; Research Signpost, Kerala (2002).
横澤 勉： 連鎖重縮合による縮合系高分子の分子量および分子量分布の制御； 有機合成化学協会誌, 60 (1) 62-73 (2002)．
横澤 勉，浅井敏伸，杉 龍司： 連鎖重縮合による分子量分布の狭いポリアミドの合成；
高分子加工, 50 (8) 353-360 (2001)．
横澤 勉： 高分子科学最近の進歩：縮合系高分子の分子量および分子量分布の制御； 高分子, 49 (12) 849-854 (2000)．
横澤 勉： 高分子の構造と反応、高分子工業； エッセンシャル化学辞典, 玉虫伶太, 井上祥平, 梅澤善夫, 小谷正博, 鈴木紘一, 務台 潔編, 東京化学同人,
(1999)．
横澤 勉： 付加重合； 第5版化学便覧応用化学編11章基礎高分子材料，日本化学会編， 丸善, P. II-353 - II-360 (1995)．
横澤 勉： グローイングポリマー： 双性イオン重合からシクロアルカンの開環重合への展開； 高分子, 44 (2) 91 (1995)．
横澤 勉： ラジカル重合； 高分子大事典 三田 達監訳， 丸善， P. 1210-1224 (1994)．
遠藤 剛，横澤 勉： 新しい機能性高分子の分子設計； CMC， press 30.
Takeshi
Endo, Toshikazu Takata, Tsutomu Yokozawa, Nobuhiro Kihara, Toshio Koizumi, and Ikuyoshi
Tomita: Recent Advances in Radical
Ring-Opening Polymerization Directed toward New Functional Materials. In New
Functionality Materials, Volume C, Synthetic Process and Control of
Functionality Materials, Teiji Tsuruta, M. Doyama, and Manabu Seno, Ed.; Elsevier Science Publishers
B. V., p. 321-326 (1993).
Takeshi Endo
and Tsutomu Yokozawa: Free Radical Ring-Opening
Polymerization. In New Methods for Polymer Synthesis;
Willium J. Mijs, Ed.; Plenum Publishing Co., London,
p.155-177 (1992).
遠藤 剛，横澤 勉： アレン誘導体の重合と反応性高分子への期待； 高分子, 41 (2) 82-85
(1992)．
横澤 勉： 双性イオンを経由する新しい重合反応； 海外高分子研究, 37 (12)
248-249 (1991).
横澤 勉，遠藤 剛：
Zwitterionを経由する重合と応用（II）； 日本接着学会誌, 27 (10) 437-448 (1991)．
遠藤 剛，横澤 勉： ラジカル開環重合；「高分子機能材料」シリーズ第2巻 高分子の合成と反応 (2) 1. 3, p. 87-98 (1991)．
横澤 勉，遠藤 剛： Zwitterionを経由する重合と応用 (Ｉ)；
日本接着学会誌, 27 (8) 328-336 (1991).
横澤 勉： アレン誘導体の重合反応への新展開；
化学と工業, 44 (2) 218-223 (1991).