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3-（4-甲基苯基）-4-色原酮

3-(4-Methyl-phen-yl)-4-chromen-4-one.

作者信息

Yoo Miri, Koh Dongsoo

机构信息

Department of Applied Chemistry, Dongduk Women's University, Seoul 136-714, Republic of Korea.

出版信息

IUCrdata. 2021 Jun 15;6(Pt 6):x210590. doi: 10.1107/S2414314621005903. eCollection 2021 Jun.

DOI:10.1107/S2414314621005903
PMID:36337328
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9462352/
Abstract

In the title compound, CHO, the dihedral angle formed between the plane of the chromenone ring system (r.m.s. deviation = 0.031 Å) and the pendant benzene ring is 31.09 (5)°. In the crystal, weak C-H⋯O hydrogen bonds link the mol-ecules into C(6) chains propagating along the -axis direction.

摘要

在标题化合物CHO中，色酮环系统平面（均方根偏差 = 0.031 Å）与悬垂苯环之间形成的二面角为31.09 (5)°。在晶体中，弱的C—H⋯O氢键将分子连接成沿轴方向延伸的C(6)链。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/261a/9462352/1054f2ae90f8/x-06-x210590-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/261a/9462352/1ec080da175d/x-06-x210590-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/261a/9462352/da5f2ed92476/x-06-x210590-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/261a/9462352/1054f2ae90f8/x-06-x210590-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/261a/9462352/1ec080da175d/x-06-x210590-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/261a/9462352/da5f2ed92476/x-06-x210590-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/261a/9462352/1054f2ae90f8/x-06-x210590-fig3.jpg

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