首页   按字顺浏览 期刊浏览 卷期浏览 Synthesis and Spectrokinetic Studies of a Series of 2-Ferrocenyl-2-methyl-[2H]-benzopyr...
Synthesis and Spectrokinetic Studies of a Series of 2-Ferrocenyl-2-methyl-[2H]-benzopyranes

 

作者: Stéphane Anguille,   Pierre Brun,   Robert Guglielmetti,  

 

期刊: Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals  （Taylor Available online 2000）
卷期: Volume 344, issue 1  

页码: 247-252

 

ISSN:1058-725X

 

年代: 2000

 

DOI:10.1080/10587250008023844

 

出版商: Taylor & Francis Group

 

关键词: ferrocenyl benzopyrane;photochromic compounds

 

数据来源: Taylor

 

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.

 

点击下载:  PDF (184KB)



返 回