LIVING CATIONIC POLYMERIZATION OF 2-VINYLOXYETHYL PHTHALIMIDE - SYNTHESIS OF POLYVINYL ETHER) WITH PENDANT PRIMARY AMINO FUNCTIONS

被引：39

作者：

HASHIMOTO, T

IBUKI, H

SAWAMOTO, M

HIGASHIMURA, T

机构：

[1] KYOTO UNIV,FAC ENGN,DEPT POLYMER CHEM,KYOTO 606,JAPAN

[2] SHIGA PREFECTURAL JR COLL,DEPT IND CHEM,SHIGA 522,JAPAN

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 1988年 / 26卷 / 12期

关键词：

PLASTICS--Molecular Weight - POLYMERS--Synthesis;

D O I：

10.1002/pola.1988.080261219

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Cationic polymerization of 2-vinyloxyethyl phthalimide (1) in CH2 Cl2 at -15°C with hydrogen iodide/iodine (HI/I2) as initiator led to living polymers of a narrow molecular weight distribution (M¯w/M¯n=1.1-1.25). The number-average molecular weight of the polymers was in direct proportion to monomer conversion and could be controlled in the range of 1000-6000 by regulating the 1/HI feed ratio. However, when a fresh monomer was supplied to the completely polymerized reaction mixture, the molecular weight of the polymers was not directly proportional to monomer conversion.

引用

页码：3361 / 3374

页数：14

共 17 条

[1] CONTRIBUTIONS TO THE CHEMISTRY OF SYNTHETIC ANTIMALARIALS .4. HYDRAZINE HYDROLYSIS AND RADICAL EXCHANGE REACTIONS OF N-SUBSTITUTED PHTHALIMIDES IN RELATION TO THE CONSTITUTION OF THE ANTIMALARIAL R-63 [J].