title: 3,6-Dibromo-9-(4-tert-butyl-benz-yl)-9H-carbazole.
abstract: In the title compound, C(23)H(21)Br(2)N, which was synthesized by the N-alkyl-ation of 1-tert-butyl-4-(chloro-meth-yl)benzene with 3,6-dibromo-9H-carbazole, the asymmetric unit contains two unique mol-ecules. Each carbazole ring system is essentially planar, with mean deviations of 0.0077 and 0.0089 Å for the two mol-ecules. The carbazole planes make dihedral angles of 78.9 (2) and 81.8 (2)° with the planes of the respective benzene rings.
authors.forename: Duan-Lin
authors.initials: DL
authors.lastname: Cao
authors.forename: Jian-Lan
authors.initials: JL
authors.lastname: Cui
authors.forename: Wei
authors.initials: W
authors.lastname: Mao