2-[1-(4-tert-Butyl-phen-yl)-4,5-diphenyl-1H-imid-azol-2-yl]-4,6-di-chloro-phenol

摘要

In the title compound, C 31 H 26 Cl 2 N 2 O, the 4,6-di-chloro-phenol and the imidazole rings are almost coplanar, with a dihedral angle of 8.89?(6)° between them and an intra-molecular O—H?N hydrogen bond occurs between the rings. The dihedral angles subtended by the tert -butyl-phenyl ring and the two phenyl rings with the imidazole ring are 85.18?(9), 81.22?(9) and 19.00?(8)°, respectively. The methyl groups of the tert -butyl grouping are disordered over two sets of sites in 0.589?(5):0.411?(5) ratio. In the crystal, inversion dimers linked by pairs of weak C—H?Cl inter-actions generate R 2 2 (24) loops.