3-[(2,4,6-Trichloroanilino)carbonyl]prop-2-enoic acid

被引：3
|
作者：
Parvez, M
Shahzadi, S
Shahid, K
Ali, S
机构：
[1] Univ Calgary, Dept Chem, Calgary, AB T2N 1N4, Canada
[2] Quaid I Azam Univ, Dept Chem, Islamabad 45320, Pakistan
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2004年 / 60卷
关键词：
D O I：
10.1107/S1600536804026030
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The crystal structure of the title compound, C10H6C13NO3, establishes that condensation of 2,4,6-trichloroaniline with maleic anhydride gives the title compound at room temperature. There are strong intermolecular N-H...O hydrogen bonds [N...O = 2.832 (2) and 2.867 (2) Angstrom], resulting in a hydrophobic region in the middle of the unit cell. The carboxyl groups adopt an anti-planar conformation and participate in intramolecular O-H...O hydrogen bonds [both O...O = 2.486 (2) Angstrom]. There are two molecules in the asymmetric unit.
引用
收藏
页码：O2082 / O2084
页数：3
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