A second monoclinic polymorph of N-cyclohexyl-N-ethylbenzenesulfonamide

The crystal structure of the title compound, C14H21NO2S, is a polymorph of the structure reported by Khan et al. [Acta Cryst. (2009), E65, o2867] which is also monoclinic (space group P21/c). The unit cell in the title structure is approximately half the volume of the previously reported polymorph a...

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Bibliographic Details
Main Authors: Muhammad Shafiq, Islam Ullah Khan, Muhammad Zia-ur-Rehman, Muhammad Nadeem Arshad, Zeeshan Haider
Format: Article
Language:English
Published: International Union of Crystallography 2009-12-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S160053680904762X
Description
Summary:The crystal structure of the title compound, C14H21NO2S, is a polymorph of the structure reported by Khan et al. [Acta Cryst. (2009), E65, o2867] which is also monoclinic (space group P21/c). The unit cell in the title structure is approximately half the volume of the previously reported polymorph and the asymmetric unit of the title compound contains one molecule rather than two independent molecules in the other polymorph. In the title molecule, the cyclohexane ring is in the typical chair form. In the crystal structure, molecules are linked via weak intermolecular C—H...O interactions, forming a chain along the b-axis direction.
ISSN:1600-5368