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(E)-3-(2-Bromo-phen-yl)-1-(3,4-dimeth-oxy-phen-yl)prop-2-en-1-one.

ABSTRACT: The crystal structure of the title compound, C(17)H(15)BrO(3), a chalcone derivative, exhibits two crystallographically independent mol-ecules per asymmetric unit showing an E conformation about the ethyl-ene double bond. In each mol-ecule, the two phenyl rings are almost coplanar: the mean planes make dihedral angles of 9.3?(2) and 19.4?(2)°. In the crystal, mol-ecules are linked through weak inter-molecular C-H?O hydrogen bonds.

SUBMITTER: Li Z 

PROVIDER: S-EPMC3297847 | biostudies-other | 2012 Mar

REPOSITORIES: biostudies-other

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(E)-3-(2-Bromo-phen-yl)-1-(3,4-dimeth-oxy-phen-yl)prop-2-en-1-one.

Li Zhe Z   Wang Yanan Y   Peng Kesong K   Chen Lingzi L   Chu Shenghui S  

Acta crystallographica. Section E, Structure reports online 20120217 Pt 3

The crystal structure of the title compound, C(17)H(15)BrO(3), a chalcone derivative, exhibits two crystallographically independent mol-ecules per asymmetric unit showing an E conformation about the ethyl-ene double bond. In each mol-ecule, the two phenyl rings are almost coplanar: the mean planes make dihedral angles of 9.3 (2) and 19.4 (2)°. In the crystal, mol-ecules are linked through weak inter-molecular C-H⋯O hydrogen bonds. ...[more]