Synthesis and structures of two hydrazone compounds derived from 4-methylbenzohydrazide

被引：0
作者：
Y. Lei
G. Chen
Q. Yang
C. Fu
J. Pan
T. Li
机构：
[1] Chongqing University,School of City Construction and Environmental Engineering
[2] Chongqing Three Gorges University,School of Chemistry and Environmental Engineering
[3] Chongqing Environmental Protection Bureau,undefined
来源：
Journal of Structural Chemistry | 2013年 / 54卷
关键词：
synthesis; crystal structure; hydrazone compound; hydrogen bonding;
D O I：
暂无
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学科分类号：
摘要：
Two hydrazone compounds N′-(2,4-dichlorobenzylidene)-4-methylbenzohydrazide monohydrate (1) and 2-chloro-5-nitro-N′-(4-methylbenzylidene)benzohydrazide (2) derived from 4-methylbenzohydrazide with different benzaldehydes are synthesized and characterized by physicochemical methods and single crystal X-ray diffraction. Compound 1 crystallizes in the orthorhombic space group P212121 with unit cell parameters a = 4.714(2) Å, b = 13.093(3) Å, c = 24.754(3) Å, V = 1527.9(8) Å3, Z = 4, R1 = 0.0812, and wR2 = 0.1623. Compound 2 crystallizes in the monoclinic space group Cc with unit cell parameters a = 11.564(2) Å, b = 13.271(2) Å, c = 9.462(2) Å, β = 96.860(2)°, V = 1441.7(4) Å3, Z = 4, R1 = 0.0461, and wR2 = 0.0896. The crystals of the compounds are stabilized by intermolecular hydrogen bonds as well as π…π stacking interactions.
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页码：829 / 833
页数：4
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