2-氰基-3-二甲基氨基-N-(4-甲基苯基)丙烯酰胺和2-氰基-3-二甲基氨基-N-(2-甲氧基苯基)丙烯酰胺的超分子结构
Supramolecular structures of 2-cyano-3-dimethylamino-N-(4-methylphenyl)acrylamide and 2-cyano-3-dimethylamino-N-(2-methoxyphenyl)acrylamide.
作者信息
Yogavel M, Aravindan P G, Velmurugan D, Sekar K, Selvi S, Perumal P T, Shanmuga Sundara Raj S, Fun H K
机构信息
Department of Crystallography and Biophysics, University of Madras, Guindy Campus, Chennai 600 025, India.
出版信息
Acta Crystallogr C. 2003 Jul;59(Pt 7):o394-6. doi: 10.1107/s0108270103009764. Epub 2003 Jun 30.
In the title compounds, C(13)H(15)N(3)O, (I), and C(13)H(15)N(3)O(2), (II), the dihedral angles between the planes of the phenyl ring and the amide group are 4.1 (1) and 20.7 (1) degrees, respectively. The molecules adopt a fully extended conformation, aided by intramolecular interactions. The molecular structures of (I) and (II) display different crystal packing and hydrogen-bonding networks.
在标题化合物C₁₃H₁₅N₃O（I）和C₁₃H₁₅N₃O₂（II）中，苯环平面与酰胺基团平面之间的二面角分别为4.1（1）度和20.7（1）度。分子采取完全伸展的构象，这得益于分子内相互作用。（I）和（II）的分子结构展现出不同的晶体堆积和氢键网络。
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