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3,11-Dibromo-14-(4-chloro-phen-yl)-14H-dibenzo[a,j]xanthene dimethyl-formamide monosolvate
1Key Laboratory of Green Chemical Technology of College of Heilongjiang Province, School of Chemical and Environmental Engineering, Harbin University of Science and Technology, Harbin, People's Republic of China.
Abstract:
In the title compound, C(27)H(15)Br(2)ClO·C(3)H(7)NO, the xanthene moiety has a flattened boat conformation with a folding angle between the naphthalene units of 9.46 (3)°. The mean planes of the xanthene system and its 4-chloro-phenyl substituent are nearly perpendicular [dihedral angle = 89.43 (5)°]. The dimethyl-formamide solvent mol-ecule is disordered over two sets of sites with an occupancy ratio of 0.520 (11):0.480 (11).
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