The photocrosslinking of styrylpyridinium salts via a [2+2]-cycloaddition reaction

被引：36

作者：

Cockburn, ES

Davidson, RS

Pratt, JE

机构：

[1] CITY UNIV LONDON,DEPT CHEM,LONDON EC1V 0HB,ENGLAND

[2] UNIV KENT,CHEM LAB,CANTERBURY CT2 7NH,KENT,ENGLAND

[3] SERICOL LTD,BROADSTAIRS,KENT,ENGLAND

来源：

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY | 1996年 / 94卷 / 01期

关键词：

photocrosslinking; styrylpyridinium salts; 2+2]-cycloaddition reaction;

D O I：

10.1016/1010-6030(95)04193-1

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

It has been shown that two N-methylstyrylpyridinium salts weakly associate in aqueous solution. When styrylpyridinium groups are attached to poly(vinyl alcohol) as pendant groups, the association is much more marked and its efficiency is greater for the 4-styrylpyridinium salt than for the 2-styrylpyridinium salt. From fluorescence measurements, it is concluded that the cycloaddition reactions occur via the associated pendant groups.

引用

页码：83 / 88

页数：6

共 22 条

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