Chemospecific ring-opening polymerization of α-methylenemacrolides

被引：28

作者：

Habaue, S

Asai, M

Morita, M

Okamoto, Y

Uyama, H

Kobayashi, S

机构：

[1] Nagoya Univ, Grad Sch Engn, Dept Appl Chem, Chikusa Ku, Nagoya, Aichi 4648603, Japan

[2] Kyoto Univ, Grad Sch Engn, Dept Chem Mat, Kyoto 6068501, Japan

来源：

POLYMER | 2003年 / 44卷 / 18期

关键词：

enzymatic polymerization; ring-opening polymerization; chemospecific polymerization;

D O I：

10.1016/S0032-3861(03)00491-9

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

alpha-Methylenemacrolides having various groups, such as aromatic, ether, and amine, were enzymatically, anionically, and radically polymerized. The polymerization with the lipase catalyst successfully afforded polymers only through the ring-opening process, whereas the vinyl polymerizations selectively proceeded by using anionic and radical initiators. The polyesters obtained by the enzymatic polymerization have a polymerizable methacrylic methylene group in the main-chain, in addition to the aromatic and polar groups, and were further radically polymerized to quantitatively produce a cross-linked polymer gel. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：5195 / 5200

页数：6

共 34 条

[21]

Kowalski A, 1998, MACROMOL RAPID COMM, V19, P567, DOI 10.1002/(SICI)1521-3927(19981101)19:11<567::AID-MARC567>3.0.CO

[22]

2-T

[23]

Mecerreyes D, 2000, MACROMOL RAPID COMM, V21, P779, DOI 10.1002/1521-3927(20000701)21:11<779::AID-MARC779>3.0.CO

[24]

2-X

[25]

Möller M, 2000, J POLYM SCI POL CHEM, V38, P2067, DOI 10.1002/(SICI)1099-0518(20000601)38:11<2067::AID-POLA150>3.0.CO

[26]

2-1

[27] Asymmetric polymerization of 1-(3-pyridyl)dibenzosuberyl methacrylate and chiral recognition by the obtained optically active polymer having single-handed helical conformation [J].

Nakano, T ;

Satoh, Y ;

Okamoto, Y .

POLYMER JOURNAL, 1998, 30 (08) :635-640

[28] Lipase-catalyzed ring-opening polymerization of 16-hexadecanolide [J].

Namekawa, S ;

Uyama, H ;

Kobayashi, S .

PROCEEDINGS OF THE JAPAN ACADEMY SERIES B-PHYSICAL AND BIOLOGICAL SCIENCES, 1998, 74 (04) :65-68

[29] A catalytic approach for cationic living polymerization:: Sc(OTf)3-catalyzed ring-opening polymerization of lactones [J].

Nomura, N ;

Taira, A ;

Tomioka, T ;

Okada, M .

MACROMOLECULES, 2000, 33 (05) :1497-1499

[30] ANIONIC RING-OPENING POLYMERIZATION OF MACROCYCLIC ESTERS [J].

NOMURA, R ;

UENO, A ;

ENDO, T .

MACROMOLECULES, 1994, 27 (02) :620-621

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