2-salicylideneamino-4,5-bis(2-furyl)furan-3-carbonitrile

Citation
A. Elmali et al., 2-salicylideneamino-4,5-bis(2-furyl)furan-3-carbonitrile, ACT CRYST C, 55, 1999, pp. 258-260
Citations number
14
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
ISSN journal
01082701 → ACNP
Volume
55
Year of publication
1999
Part
2
Pages
258 - 260
Database
ISI
SICI code
0108-2701(19990215)55:<258:2>2.0.ZU;2-L
Abstract
There are two independent molecules in the asymmetric unit of the title com pound, C20H12N2O4. The main difference between the independent molecules is that while one of them is nearly planar, the other has the furyl substitue nts at 24.1(1) and 16.1(1)degrees to the central furan ring. The near plana rity of the molecules introduces steric strain and distortions of the exocy clic bond angles around the central furan ring. Each molecule contains a st rong intramolecular O-H ... N hydrogen bond.