Hu H, Li L, Ji JF, Shen ZG. 1,3,4,6-Tetrachloro-7,7-bis(4-chlorophenyl)bicyclo[4.2.0]oct-3-ene-2,5-dione.
Acta Crystallogr Sect E Struct Rep Online 2008;
64:o2151. [PMID:
21581011 PMCID:
PMC2959757 DOI:
10.1107/s1600536808031139]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2008] [Accepted: 09/26/2008] [Indexed: 11/29/2022]
Abstract
The title compound, C20H10Cl6O2, a quinone derivative, was obtained by the irradiation of 2,3,5,6-tetrachlorobenzoquinone and 4,4′-(ethene-1,1-diyl)bis(chlorobenzene). The six- and four-membered rings are fused in a cis configuration. The dihedral angle between them is 53.4 (3)°.
Collapse