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2-[(4-氯-苄基)羰基-甲基]苯甲酸

2-[(4-Chloro-benz-yl)carbonyl-meth-yl]benzoic acid.

作者信息

Abid Obaid-Ur-Rahman, Qadeer Ghulam, Rama Nasim Hasan, Ruzicka Ales

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2008 Oct 25;64(Pt 11):o2205. doi: 10.1107/S160053680803451X.

DOI:10.1107/S160053680803451X
PMID:21581063
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2959499/
Abstract

The title compound, C(16)H(13)ClO(3), is an important inter-mediate in the conversion of isocoumarin to 3,4-dihydro-isocoumarin. The two aromatic rings are oriented at a dihedral angle of 67.18 (3)°. In the crystal structure, inter-molecular O-H⋯O hydrogen bonds link the mol-ecules into centrosymmetric dimers. There is also a C-H⋯π contact between the benzoic acid and 4-chloro-benzyl rings.

摘要

标题化合物C(16)H(13)ClO(3)是异香豆素转化为3,4-二氢异香豆素过程中的重要中间体。两个芳环的二面角为67.18 (3)°。在晶体结构中,分子间的O-H⋯O氢键将分子连接成中心对称的二聚体。苯甲酸环与4-氯苄基环之间还存在C-H⋯π相互作用。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ac0c/2959499/f150d4166c26/e-64-o2205-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ac0c/2959499/08601086685c/e-64-o2205-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ac0c/2959499/f496ced09325/e-64-o2205-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ac0c/2959499/f150d4166c26/e-64-o2205-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ac0c/2959499/08601086685c/e-64-o2205-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ac0c/2959499/f496ced09325/e-64-o2205-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ac0c/2959499/f150d4166c26/e-64-o2205-fig3.jpg

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