Research Article: 2,4-Diiodo-6-[(propyl­imino)­meth­yl]phenol

Date Published: March 01, 2012

Publisher: International Union of Crystallography

Author(s): Peng-Gang Liu, Xiao-Ning Wang, Yong-An Yang, Hai-Liang Zhu.

http://doi.org/10.1107/S1600536812005727

Abstract

The title compound, C10H11I2NO, was prepared by the reaction of 3,5-diiodo­salicyl­aldehyde with propyl­amine in ethanol. The mol­ecule adopts an E conformation with respect to the C=N bond and the aromatic ring. The aromatic ring and the imino unit are close to being coplanar, with a dihedral angle of 2.6 (3)° between their planes. This planarity is assisted by the formation of an intra­molecular O—H⋯O hydrogen bond.

Partial Text

For the biological activity of Schiff base compounds, see: Chohan et al. (2012 ▶); Yan et al. (2011 ▶); Zhang et al. (2011 ▶). For their use as ligands in coordination chemistry, see: You et al. (2008 ▶); Xu et al. (2009 ▶); Chen et al. (2010 ▶); Cui et al. (2011 ▶). For standard bond distances, see: Allen et al. (1987 ▶).

 

Source:

http://doi.org/10.1107/S1600536812005727