Article

Diethyl 2-{[3-(2,4,6-trimethylbenzyl)-1-phenylsulfonyl-1H-indol-2-yl]methylidene}propanedioate

Acta Crystallographica Section E 01/2010; DOI:http://www.doaj.org/doaj?func=openurl&genre=article&issn=16005368&date=2010&volume=66&issue=6&spage=o1509
Source: DOAJ

ABSTRACT In the title compound, C32H33NO6S, the indole ring system makes dihedral angles of 62.78 (10) and 80.53 (8)°, respectively, with the phenyl and benzene rings. In the crystal, the molecules are linked through intermolecular C—H...O hydrogen bonds, forming a chain along the a axis. Between the chains, a weak aromatic π–π stacking interaction [centroid–centroid distance = 3.831 (2) Å] is observed.

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Keywords

chains
 
dihedral angles
 
intermolecular C—H...O hydrogen bonds
 
molecules
 
weak aromatic π–π stacking interaction [centroid–centroid distance