Crystal structure of (2E)-1-(4-ethoxyphenyl)-3-(4-fluorophenyl)prop-2-en-1-one

被引：1

作者：

Bernhard, Merle ^{[1
]}

Lutter, Jacob C. ^{[2
]}

Predecki, Allison ^{[1
]}

机构：

[1] Shippensburg Univ, Dept Chem & Biochem, Shippensburg, PA 17257 USA

[2] Univ Southern Indiana, Dept Chem & Biochem, Evansville, IN 47712 USA

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2022年 / 78卷

关键词：

crystal structure; chalcones; 4 and 4 ' substitution; conjugated torsions;

D O I：

10.1107/S2056989022007423

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The title molecule, C17H15FO2, was synthesized by a Claisen-Schmidt condensation with 4-fluorobenzaldehyde and 4'-ethoxyacetophenone. The torsion angles between the 4-fluorophenyl ring and the alkene and the 40-ethoxyphenyl ring and the 2-propen-1-one are -1.2 (4) and 1.2 (3)degrees, respectively; however, there is a larger torsion between the bonds comprising the 2-propen-1-one unit of 12.0 (4)degrees. The crystal packing is stabilized by intermolecular C-H center dot center dot center dot O/F hydrogen bonding, pi-pi stacking, and H-pi interactions.

引用

页码：821 / +

页数：8

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