Two novel bis-azomethines derived from quinoxaline-2-carbaldehyde

被引：2

作者：

Varghese, Digna ^{[1
]}

Arun, V. ^{[1
]}

Robinson, P. P. ^{[1
]}

Sebastian, Manju ^{[1
]}

Leeju, P. ^{[1
]}

Varsha, G. ^{[1
]}

Yusuff, K. K. M. ^{[1
]}

机构：

[1] Cochin Univ Sci & Technol, Dept Appl Chem, Cochin 682022, Kerala, India

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 2009年 / 65卷

关键词：

SCHIFF; COMPLEXES; CATALYSTS;

D O I：

10.1107/S0108270109045168

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The Schiff base compounds N,N'-bis[(E)-quinoxalin-2-ylmethylidene]propane-1,3-diamine, C(21)H(18)N(6), (I), and N,N'-bis[(E)quinoxalin-2-ylmethylidene] butane-1,4-diamine, C(22)H(20)N(6), (II), crystallize in the monoclinic crystal system. These molecules have crystallographically imposed symmetry. Compound (I) is located on a crystallographic twofold axis and (II) is located on an inversion centre. The molecular conformations of these crystal structures are stabilized by aromatic pi-pi stacking interactions.

引用

页码：O612 / O614

页数：3

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