Kant Rajni, Narayana B, Veena K, Yathirajan H S
Acta Crystallogr Sect E Struct Rep Online. 2009 Mar 25;65(Pt 4):o836. doi: 10.1107/S1600536809008162.
The mol-ecule of the title compound, C(15)H(9)BrCl(2)O, is shown to be the E isomer, with the 3,4-dichloro-benzoyl and p-bromo-phenyl substituents in trans positions with respect to the chalcone olefin bond. The mol-ecule is non-planar, the two aromatic rings forming a dihedral angle of 49.58 (1)°.
标题化合物C(15)H(9)BrCl(2)O的分子显示为E异构体,3,4-二氯苯甲酰基和对溴苯基取代基相对于查尔酮烯烃键处于反式位置。分子是非平面的,两个芳环形成的二面角为49.58 (1)°。