CYCLIC FULGENATES - ENLARGEMENT OF QUANTUM YIELD OF COLORING REACTION OF PHOTOCHROMIC FULGENATES

被引：9

作者：

YOKOYAMA, Y ^{[1
]}

MIYASAKA, M ^{[1
]}

UCHIDA, S ^{[1
]}

YOKOYAMA, Y ^{[1
]}

机构：

[1] TOKYO KASEI GAKUIN UNIV,FAC HOME ECON,MACHIDA,TOKYO 19402,JAPAN

来源：

CHEMISTRY LETTERS | 1995年 / 06期

关键词：

D O I：

10.1246/cl.1995.479

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Four cyclic indolylfulgenates, derivatives of fulgenates with 1,4-butane-, 1,5-pentane-, and 1,10-decanediols and 1,2-bis(hydroxymethyl)benzene, were synthesized and their photochromic properties were compared with those of dimethyl indolylfulgenate. The most notable feature of cyclic fulgenates with relatively short alkyl chains is that the coloring quantum yield of UV-light irradiation is much larger than that of the acyclic fulgenate and that of the cyclic fulgenate with a long alkyl chain.

引用

页码：479 / 480

页数：2

共 8 条

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