Synthesis and spectrokinetic studies of a series of 2-ferrocenyl-2-methyl-[2H]-benzopyranes

被引：1

作者：

Anguille, S ^{[1
]}

Brun, P ^{[1
]}

Guglielmetti, R ^{[1
]}

机构：

[1] Univ Mediterranee, Fac Sci Luminy, GCOPL, ESA 6114, F-13288 Marseille 9, France

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2000年 / 344卷

关键词：

ferrocenyl benzopyrane; photochromic compounds;

D O I：

10.1080/10587250008023844

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The synthesis of a series of 2-ferrocenyl-2-methyl-[2H]-benzopyranes and the results of a spectrokinetic study are presented. A broadening of the absorption band in the visible range and the apparition of a second absorption band is observed as compared with the reference compounds. Furthermore important kinetic modifications are observed. From these results a structure can be proposed for a permanent opened form which is observed in polar protic solvents.

引用

页码：247 / 252

页数：6

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