CATIONIC RING-OPENING POLYMERIZATION OF BICYCLIC AMIDE ACETALS

被引：2
|
作者：
LU, CX [1 ]
ODIAN, G [1 ]
机构：
[1] CUNY,COLL STATEN ISL,STATEN ISL,NY 10314
来源：
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 1994年 / 32卷 / 12期
关键词：
EPOXIDE; BICYCLIC AMIDE ACETAL; 2-OXAZOLINE; RING-OPENING POLYMERIZATION; ZWITTERION POLYMERIZATION;
D O I：
10.1002/pola.1994.080321210
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Various bicyclic amide acetals were synthesized from the cycloaddition reactions of 2-substituted-2-oxazolines with styrene oxide. Ring-opening polymerization of the bicyclic amide acetals occurred upon heating in the presence of methyl tosylate. Characterization of the bicyclic amide acetals and their polymers was accomplished by NMR and elemental analysis. Vapor pressure osmometry showed the highest polymer molecular weight was only 2,400. The mechanisms for cycloaddition and polymerization are discussed. (C) 1994 John Wiley & Sons, Inc.
引用
收藏
页码：2283 / 2290
页数：8
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