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(2E)-3-(3,4-二甲氧基苯基)-1-(4-羟基苯基)丙-2-烯-1-酮

(2E)-3-(3,4-Dimeth-oxy-phen-yl)-1-(4-hy-droxy-phen-yl)prop-2-en-1-one.

作者信息

Jasinski Jerry P, Butcher Ray J, Musthafa Khaleel V, Sarojini B K, Narayana B

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):o813. doi: 10.1107/S1600536811007781. Epub 2011 Mar 9.

DOI:10.1107/S1600536811007781
PMID:21754099
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3099842/
Abstract

In the title compound, C(17)H(16)O(4), the dihedral angle between the mean planes of the hy-droxy-phenyl and dimeth-oxy-phenyl rings is 19.34 (7)°. The mean plane of the prop-2-en-1-one group, the active site in this mol-ecule, makes angles of 7.40 (8) and 13.25 (8)°, respectively, with the hy-droxy-phenyl and dimeth-oxy-phenyl rings. The crystal packing is stabilized by O-H⋯O hydrogen bonds, weak inter-molecular C-H⋯O and π-π stacking inter-actions [centroid-centroid distance = 3.7386 (9) Å].

摘要

在标题化合物C(17)H(16)O(4)中,羟基苯基和二甲氧基苯基环的平均平面之间的二面角为19.34 (7)°。2-丙烯-1-酮基团的平均平面,即该分子中的活性位点,与羟基苯基和二甲氧基苯基环分别形成7.40 (8)°和13.25 (8)°的夹角。晶体堆积通过O-H⋯O氢键、弱分子间C-H⋯O和π-π堆积相互作用[质心-质心距离 = 3.7386 (9) Å]得以稳定。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7e9c/3099842/e603abe07997/e-67-0o813-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7e9c/3099842/1e7d77ce6db4/e-67-0o813-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7e9c/3099842/ad42634cb6be/e-67-0o813-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7e9c/3099842/e603abe07997/e-67-0o813-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7e9c/3099842/1e7d77ce6db4/e-67-0o813-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7e9c/3099842/ad42634cb6be/e-67-0o813-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7e9c/3099842/e603abe07997/e-67-0o813-fig3.jpg

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