Polymerization of o-quinodimethanes .1. Radical polymerization of 1-methoxy-o-quinodimethane formed in situ by thermal isomerization of 1-methoxy-benzocyclobutene

被引：25

作者：

Chino, K

Takata, T

Endo, T

机构：

[1] Res. Lab. of Resources Utilization, Tokyo Institute of Technology, Midoriku, Yokohama 226

[2] Department of Applied Chemistry, College of Engineering, Osaka Prefecture University, Sakai

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 1996年 / 17卷 / 05期

关键词：

D O I：

10.1002/marc.1996.030170509

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The first radical polymerization of 1-methoxy-o-quinodimethane (2) generated by thermal ring-opening isomerization of 1-methoxybenzocyclobutene (1) is described. The polymerization of 1 in the presence of a radical initiator afforded an MeOH-insoluble polymer (3) in moderate yield at temperatures above 90 degrees C. The structure of the obtained polymer is consistent with a ring-opening polymerization. The yield of the polymer increased with the amount of initiator. Radical copolymerization with methyl acrylate was carried out. Treatment of 3 with acid gave poly(o-phenylenevinylene), quantitatively.

引用

页码：339 / 345

页数：7

共 21 条

[1] PHOTOCHEMICAL REACTIONS .3. THERMAL GENERATION OF PHOTOENOLS AND THEIR DERIVATIVES FROM SUBSTITUTED 1,2-DIHYDROBENZOCYCLOBUTENES [J].