Two novel bis-azomethines derived from quinoxaline-2-carbaldehyde


Autoria(s): Mohammed Yusuff, K K; Digna, Varghese; Arun, Vasudevan; Robinson, P P; Manju, Sebastian; Leeju, P; Varsha, Gopalakrishnan
Data(s)

24/04/2010

24/04/2010

11/11/2009

Resumo

The Schiff base compounds N,N0-bis[(E)-quinoxalin-2-ylmethylidene] propane-1,3-diamine, C21H18N6, (I), and N,N0-bis[(E)- quinoxalin-2-ylmethylidene]butane-1,4-diamine, C22H20N6, (II), crystallize in the monoclinic crystal system. These molecules have crystallographically imposed symmetry. Compound (I) is located on a crystallographic twofold axis and (II) is located on an inversion centre. The molecular conformations of these crystal structures are stabilized by aromatic pye stacking interactions.

Identificador

Applied Chemistry,Cochin University of Science and Technology

Doi:10.1107/S0108270109045168

http://dyuthi.cusat.ac.in/jspui/handle/dyuthi/1641

Idioma(s)

en

Publicador

International Union of Crystallography, Acta Crystallographica Section C ,Crystal Structure Communications

Palavras-Chave #novel bis-azomethines #quinoxaline-2-carbaldehyde #Schiff base #crystallography #aromatic pye stacking interactions
Tipo

Working Paper