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2-（4-氯苯基）-6-甲氧基苯并二氢吡喃-4-酮

2-(4-Chloro-phen-yl)-6-meth-oxy-chroman-4-one.

作者信息

Jasinski Jerry P, Pek Albert E, Narayana B, Yathirajan H S, Nayak Prakash S

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2010 Sep 11;66(Pt 10):o2546-7. doi: 10.1107/S1600536810035816.

DOI:10.1107/S1600536810035816
PMID:21587536
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2983332/
Abstract

In the title mol-ecule, C(16)H(13)Cl O(3), the two aromatic rings form a dihedral angle of 65.3 (1)°. In the crystal structure, weak inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into centrosymmetric dimers, which are further packed into columns propagating in [100] by weak C-H⋯π inter-actions.

摘要

在标题分子C₁₆H₁₃ClO₃中，两个芳香环形成的二面角为65.3（1）°。在晶体结构中，弱分子间C-H⋯O氢键将分子连接成中心对称的二聚体，这些二聚体通过弱C-H⋯π相互作用进一步堆积成沿[100]方向延伸的柱体。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/762c/2983332/aff8e46f1278/e-66-o2546-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/762c/2983332/505a7cb5da56/e-66-o2546-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/762c/2983332/aff8e46f1278/e-66-o2546-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/762c/2983332/505a7cb5da56/e-66-o2546-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/762c/2983332/aff8e46f1278/e-66-o2546-fig2.jpg

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