Date Published: April 01, 2011
Publisher: International Union of Crystallography
Author(s): Vinola Z. Rodrigues, Sabine Foro, B. Thimme Gowda.
http://doi.org/10.1107/S1600536811007756
Abstract
In the centrosymmetric title compound, C20H24N2O6S2, the N—H and C=O bonds are trans to each other. In the crystal, intermolecular N—H⋯O(S) hydrogen bonds link the molecules into zigzag chains running along the b axis. The O atom involved in the hydrogen bond has a longer S—O bond than the other O atom bonded to S [1.441 (2) versus 1.428 (2) Å].
Partial Text
For our study of the effect of substituents on the structures of sulfonamides, see: Gowda et al. (2005 ▶, 2007 ▶); Rodrigues et al. (2011 ▶).
Source:
http://doi.org/10.1107/S1600536811007756