STRUCTURE AND PHOTOCHEMICAL PROPERTIES OF [N'-(2-THIENYLIDENE)]BENZHYDRAZIDE CRYSTALS

被引：4

作者：

ALDOSHIN, SM

CHUEV, II

ATOVMYAN, LO

NEDZVETSKII, VS

KULIKOV, AS

机构：

[1] N. N. Semenov Institute of Chemical Physics, Academy of Sciences of the USSR, Chernogolovka Branch

来源：

BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE | 1991年 / 40卷 / 01期

关键词：

D O I：

10.1007/BF00959633

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The x-ray structural study showed that [N'-(2-thienylidene)]benzhydrazide does not form a crystal hydrate. The molecules in the crystal are loosely packed and joined by linear chains of intermolecular hydrogen bonds [GRAPHICSC] Like the previously investigated [N'-(furfurylidene)]benzhydrazide, [N'-(2-thienylidene)]benzhydrazide crystals were sensitive to UV radiation. The similarity in the structure of these compounds confirms the hypothesis that intermolecular N --> O phototransfer of a proton along the IHB chain can take place efficiently in loose structures in the noncrystal hydrates of the compounds investigated, in contrast to the previously studied crystal hydrates.

引用

页码：74 / 76

页数：3