4,6-Dimethoxy-2-(methylsulfonyl)- pyrimidine

Fun, Hoong-Kun and Yeap, Chin Sing and Rai, Sankappa and Isloor, Arun M and Shetty, Prakash (2010) 4,6-Dimethoxy-2-(methylsulfonyl)- pyrimidine. Acta Crystallographica Section E, 66 (8). p. 1913. ISSN 1600-5368

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The asymmetric unit of the title compound, C7H10N2O4S, comprises of two independent molecules (A and B) which differ in the orientation of the methylsulfonyl group [C—S— C—N = 157.98 (13)' in molecule A and 6.09 (18)' in molecule B]. In the crystal structure, molecules of type A are linked into chains along the a axis by intermolecular C—H...O hydrogenc bonds. The B molecules are linked to these chains by C— H...O hydrogen bonds.

Item Type: Article
Additional Information: © International Union of Crystallography
Uncontrolled Keywords: single-crystal X-ray study; T = 296 K; mean (C–C) = 0.003 A° ; R factor = 0.044; wR factor = 0.156; data-to-parameter ratio = 27.3.
Subjects: Engineering > MIT Manipal > Chemistry
Engineering > MIT Manipal > Printing and Media
Depositing User: MIT Library
Date Deposited: 10 Jan 2012 10:41
Last Modified: 10 Jan 2012 10:41
URI: http://eprints.manipal.edu/id/eprint/2061

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