PHENYL THIYL RADICAL AS INITIATOR IN VINYL POLYMERIZATIONS - INVESTIGATIONS INTO THE INITIATION STEP BY THE AMINOXYL TRAPPING TECHNIQUE

被引：11

作者：

BUSFIELD, WK ^{[1
]}

HEILAND, K ^{[1
]}

JENKINS, ID ^{[1
]}

机构：

[1] GRIFFITH UNIV,FAC SCI & TECHNOL,NATHAN,QLD 4111,AUSTRALIA

来源：

TETRAHEDRON LETTERS | 1995年 / 36卷 / 07期

基金：

澳大利亚研究理事会;

关键词：

D O I：

10.1016/0040-4039(94)02407-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The reactions of phenyl thiyl radicals with styrene, methyl methacrylate, methacrylonitrile, and vinylacetate in the presence of an aminoxyl radical scavenger have been studied. Two main products were formed: diphenyl disulfide, and the expected product formed by addition of the thiyl radical to the double bond of the monomer followed by trapping by the aminoxyl radical. The relative reactivity of the monomers towards addition of phenyl thiyl radicals at 60 degrees C was: VA : MAN : MMA : STY = 1 : 50 : 100 : 500.

引用

页码：1109 / 1112

页数：4

共 18 条

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