Synthesis and Crystal Structure of 4-Nitro-2-[(2-diethylaminoethylimino)methyl]phenol

被引：0
作者：
WANG Feng-Wu ② WEI Yi-Jun ZHU Qi-Yong (Department of Chemistry
机构：
来源：
Chinese Journal of Structural Chemistry | 2006年 / 10期
关键词：
Schiff base; crystal structure; hydrogen bonds; π-π; interactions;
D O I：
10.14102/j.cnki.0254-5861.2006.10.004
中图分类号：
O621.3 [有机合成化学];
学科分类号：
070303 ; 081704 ;
摘要：
The title Schiff base compound C13H19N3O3 synthesized by the condensation of equimolar 5-nitrosalicylaldehyde and N,N-diethylethane-1,2-diamine consists of two independent molecules. The compound was characterized by elemental analysis, IR spectra and single-crystal X-ray diffraction. The crystal belongs to the orthorhombic system, space group Pbca with a = 13.151(3), b = 20.609(4), c = 20.991(4) , Z = 16, V = 5689(2) 3, Dc = 1.239 g/cm3, Mr = 265.31, λ(MoKα) = 0.71073 , μ = 0.089 mm-1, F(000) = 2272, R = 0.0732 and wR = 0.1454. A total of 5264 unique reflections were collected, of which 2023 with I > 2σ(I) were observed. As expected, the molecule adopts trans configuration about the C=N double bond. The molecules in the crystal are linked through intermolecular hydrogen bonds and π-π interactions, forming a 3-D network.
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页码：1179 / 1182
页数：4
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