Article

2-(5,7-Dimethoxy-4-oxo-4H-chromen-2-yl)phenyl 4-toluenesulfonate

Acta Crystallographica Section E 01/2008;
Source: DOAJ

ABSTRACT In the crystal structure of the title compound, C24H20O7S, the chromone system makes a dihedral angle of 37.32 (7)° with the adjacent benzene ring. The chromone ring system and the tolyl ring are almost parallel, with a dihedral angle of 4.56 (9)°. The tolyl ring is twisted at an angle of 41.75 (6)° with respect to the benzene ring. Weak intra- and intermolecular C—H...O interactions are observed.

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Keywords

adjacent benzene ring
 
benzene ring
 
chromone ring system
 
chromone system
 
dihedral angle
 
intermolecular C—H...O interactions
 
title compound
 
Weak intra-