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(Z)-2,3-Dichloro-1,1,4,4-tetra­kis(4-chloro­phen­yl)but-2-ene

✍ Scribed by Shimakoshi, Hisashi ;Aritome, Isao ;Tokunaga, Mami ;Hisaeda, Yoshio

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
136 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis

The title compound, C 28 H 18 Cl 6 , was obtained by the electrolysis of 2,2,2-trichloro-1,1-bis(4-chlorophenyl)ethane (DDT) in the presence of a catalytic amount of the cobalamin derivative heptamethyl cobyrinate perchlorate. The alkene group of the molecule has a Z configuration.

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The title compound, C~16~H~12~Cl~2~O, exhibits second-order nonlinear optical properties as it crystallizes in a non-centrosymmetric space group. The dihedral angle between the benzene rings is 34.02 (6)°. Intermolecular C—H...O interactions link the molecules to form chains along the __c__ axis.

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