(E)-N′-[1-(Thiophen-2-yl)ethylidene]benzohydrazide

被引：2
|
作者：
Shan, Shang [1 ]
Huang, Yan-Lan [1 ]
Guo, Han-Qi [1 ]
Li, Deng-Feng [1 ]
Sun, Jian [1 ]
机构：
[1] Zhejiang Univ Technol, Coll Chem Engn & Mat Sci, Hangzhou, Zhejiang, Peoples R China
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2011年 / 67卷
关键词：
D O I：
10.1107/S1600536811033101
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The title compound, C13H12N2OS, was obtained from the condensation reaction of 2-acetylthiophene and benzohydrazide. In the molecule, the formohydrazide fragment is approximately planar (r.m.s deviation = 0.0146 angstrom) and the mean plane is oriented at dihedral angles of 24.47 (11) and 28.86 (13)degrees, respectively, to the phenyl and thiophene rings. The thiophene and phenyl rings make a dihedral angle of 53.21 (8)degrees. The benzamide fragment and thiophene ring are located on the opposite sides of the C=N bond, showing an E conformation. Classical intermolecular N-H center dot center dot center dot O hydrogen bonds and weak C-H center dot center dot center dot O interactions are present in the crystal structure: three such bonds occur to the same O-atom acceptor.
引用
收藏
页码：O2498 / U1756
页数：8
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