SYNTHESIS, FLUORESCENCE, AND PHOTOSTABILITIES OF 3-(PERFLUOROALKYL)COUMARINS

被引：31

作者：

MATSUI, M ^{[1
]}

SHIBATA, K ^{[1
]}

MURAMATSU, H ^{[1
]}

SAWADA, H ^{[1
]}

NAKAYAMA, M ^{[1
]}

机构：

[1] NIPPON OIL & FATS CO LTD,TSUKUBA RES LAB,TSUKUBA 30026,JAPAN

来源：

CHEMISCHE BERICHTE-RECUEIL | 1992年 / 125卷 / 02期

关键词：

BIS(PERFLUOROALKANOYL) PEROXIDES; COUMARINS; 3-PERFLUOROALKYL;

D O I：

10.1002/cber.19921250226

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The regioselective reaction of coumarins 1 with bis(perfluoroalkanoyl) peroxides affords 3-(perfluoroalkyl)coumarins 2 in moderate yields. The absorption and emission maxima of coumarins 2 show bathochromic shifts compared with the 3-unsubstituted coumarins. The fluorescence intensities of 3-(perfluoroalkyl)coumarins 2 are smaller than those of the 3-unsubstituted ones. However, the photostabilities of coumarins 2 are higher than those of the 3-unsubstituted ones.

引用

页码：467 / 471

页数：5

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