(E)-3-(2-Chloro­phen­yl)-1-(4-chloro­phen­yl)prop-2-en-1-one

نویسندگان

  • Hoong-Kun Fun
  • Samuel Robinson Jebas
  • Ibrahim Abdul Razak
  • P. S. Patil
  • S. M. Dharmaprakash
  • E. Deepak D’Silva
چکیده

The title compound, C(15)H(10)Cl(2)O, adopts an E configuration with respect to the C=C bond of the propenone unit. The dihedral angle between the two benzene rings is 32.4 (1)°. Intra-molecular C-H⋯O and C-H⋯Cl hydrogen bonds generate an S(5)S(5)S(5) motif. In addition, the crystal structure is stabilized by weak inter-molecular C-H⋯O hydrogen bonds.

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منابع مشابه

(2E)-1-(4-Chloro­phen­yl)-3-[4-(propan-2-yl)phen­yl]prop-2-en-1-one

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1-(4-Chloro­phen­yl)-3-(5-methyl-2-fur­yl)prop-2-en-1-one

The title compound, C(14)H(11)ClO(2), was prepared from 4-chloro-hypnone and 5-methyl-furfural by an aldol condensation reaction. The dihedral angle formed between the two benzene rings is 7.71 (2)°. The crystal structure is stabilized by C-H⋯O inter-actions.

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(2E)-1-(3-Chloro­phen­yl)-3-(4-chloro­phen­yl)prop-2-en-1-one

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1-(4-Chloro­phen­yl)-3-(3,4-dimethyl­phen­yl)prop-2-en-1-one

The title compound, C(17)H(15)ClO, was prepared from 3,4-dimethyl-benzaldehyde and 4-chloro-hypnone by Aldol condensation. The dihedral angle formed by the two benzene rings is 48.91 (8)°. Only van der Waals forces affect the packing.

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عنوان ژورنال:

دوره 64  شماره 

صفحات  -

تاریخ انتشار 2008