Research Article: {2-[(3-Bromo­benzyl­idene)amino]-5-chloro­phen­yl}(phen­yl)methanone

Date Published: March 01, 2012

Publisher: International Union of Crystallography

Author(s): M. Aslam, I. Anis, N. Afza, M. Safder, S. Yousuf.

http://doi.org/10.1107/S1600536812004667

Abstract

In the title compound, C20H13BrClNO, the azomethine double bond [C=N = 1.246 (4) Å] adopts an E conformation. The bromo- and chlorophenyl rings are inclined to one another by 13.70 (11)°, and form dihedral angles of 76.68 (10) and 74.24 (7)°, respectively, with the phenyl ring. In the crystal, mol­ecules are linked by C—H⋯O hydrogen bonds to form double stranded chains propagating along the b-axis direction.

Partial Text

For background information and preparation of Schiff bases, see: Khan et al. (2009 ▶); Aslam et al. (2011a ▶,b ▶); Zeb & Yousuf (2011 ▶). For the crystal structures of related Schiff bases, see: Aslam et al. (2011a ▶,b ▶); Cox et al. (2008 ▶).

 

Source:

http://doi.org/10.1107/S1600536812004667