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(3E,5E)-1-丙烯酰基-3,5-双-(2-氯-亚苄基)哌啶-4-酮

(3E,5E)-1-Acryloyl-3,5-bis-(2-chloro-benzyl-idene)piperidin-4-one.

作者信息

Basiri Alireza, Murugaiyah Vikneswaran, Osman Hasnah, Hemamalini Madhukar, Fun Hoong-Kun

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2011 May 1;67(Pt 5):o1228-9. doi: 10.1107/S1600536811015042. Epub 2011 Apr 29.

DOI:10.1107/S1600536811015042
PMID:21754526
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3089119/
Abstract

In the title compound, C(22)H(17)Cl(2)NO(2), the asymmetric unit consists of two crystallographically independent mol-ecules and each piperidinone ring adopts an envelope conformation. The dihedral angles between the two chloro-benzene rings are 24.81 (10) and 19.15 (8)° in the two mol-ecules. In the crystal, mol-ecules are connected via weak inter-molecular C-H⋯O hydrogen bonds forming layers perpendicular to the a axis.

摘要

在标题化合物C₂₂H₁₇Cl₂NO₂中,不对称单元由两个晶体学独立的分子组成,每个哌啶酮环呈信封构象。两个氯苯环之间的二面角在两个分子中分别为24.81 (10)°和19.15 (8)°。在晶体中,分子通过弱分子间C—H⋯O氢键相连,形成垂直于a轴的层。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/069f/3089119/c95a68631001/e-67-o1228-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/069f/3089119/99b52c8b2c98/e-67-o1228-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/069f/3089119/c95a68631001/e-67-o1228-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/069f/3089119/99b52c8b2c98/e-67-o1228-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/069f/3089119/c95a68631001/e-67-o1228-fig2.jpg

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