Research Article: 6,6′-Dieth­oxy-2,2′-[hexane-1,6-diylbis(nitrilo­methanylyl­idene)]diphenol

Date Published: April 01, 2011

Publisher: International Union of Crystallography

Author(s): Kwang Ha.

http://doi.org/10.1107/S1600536811009445

Abstract

The title compound, C24H32N2O4, is a polydentate Schiff base and reveals strong intra­molecular O—H⋯N hydrogen bonding between the hy­droxy O atom and the imino N atom, with an O⋯N distance of 2.570 (3) Å. In the crystal, a centre of inversion is located at the mid-point of the compound. The diimino­hexyl­ene chain is almost ideally in the anti conformation, with an average dihedral angle of 179.0°.

Partial Text

For related structures, see: Bermejo et al. (2007 ▶); Fun et al. (2009 ▶); Ha (2010 ▶).

 

Source:

http://doi.org/10.1107/S1600536811009445

 

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