SYNTHESIS OF SUBSTITUTED POLY(1-VINYLPYRENE)S AND INVESTIGATION OF THEIR FLUORESCENT PROPERTIES

被引：4

作者：

KATRITZKY, AR

ZHU, DW

SCHANZE, KS

机构：

[1] Department of Chemistry, University of Florida, Gainesville, Florida

[2] 3M Center, St. Paul, Minnesota, 55144-1000

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 1993年 / 31卷 / 09期

关键词：

POLY(VINYLPYRENE); SUBSTITUTION; PHOTOCHEMICAL AND PHOTOPHYSICAL PROPERTIES;

D O I：

10.1002/pola.1993.080310902

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A series of functionalized linear poly (1-vinylpyrene) (PVP) polymers bearing substituents such as - NO2, - CHO, - NH2, - Br, and - CH = C (CN)2, were prepared by chemical modification of PVP in solution. The degree of substitution in PVP - CH = C (CN)2 was varied from 40% to nearly 100% by control of the reaction conditions. The other polymers were partially functionalized. The UV-visible and fluorescence spectroscopy of the polymers were studied in solution. The influence of solvent polarity, excitation energy, and degree of substitution on the fluorescence of the polymers were examined.

引用

页码：2187 / 2195

页数：9