Research Article: 4-(Diethyl­amino)­salicyl­aldehyde azine

Date Published: May 01, 2011

Publisher: International Union of Crystallography

Author(s): Jing-Bo Qiu, Bing-Zhu Yin.

http://doi.org/10.1107/S1600536811013237

Abstract

The title compound, C22H30N4O2, has a crystallographic inversion center located at the mid-point of the N—N single bond. Apart from the four ethyl C atoms, the non-H atoms are nearly coplanar with a mean deviation of 0.0596 (2) Å. An intra­molecular O—H⋯N hydrogen bond occurs. In the crystal, weak inter­molecular C—H⋯O hydrogen bonds link the mol­ecules into layers parallel to (100).

Partial Text

For the synthesis, see Tang et al. (2009 ▶). For a related structure, see Gil et al. (2010 ▶). For applications of photochromic aromatic Schiff base mol­ecules as mol­ecular memories and switches, see Sliwa et al. (2005 ▶).

 

Source:

http://doi.org/10.1107/S1600536811013237

 

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