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4-Azidomethyl-7-methyl-2-oxo-2H-chromene-6-sulfonyl azide

Basanagouda, Mahantesha and Nayak, Susanta K and Row, Guru TN and Kulkarni, Manohar V (2010) 4-Azidomethyl-7-methyl-2-oxo-2H-chromene-6-sulfonyl azide. In: Acta Crystallographica Section E, 66 (Part 1). O2780-U2248.

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Official URL: http://scripts.iucr.org/cgi-bin/paper?S16005368100...


In the title compound, C11H8N6O4S, the plane of the coumarin aromatic ring is twisted by 17.2 (2)degrees with respect to the plane of the azide group bound to the methylene substituent, whereas it is twisted by 83.2 (2)degrees to the plane of the azide attached to the sulfonyl group. The crystal structure is stabilized by weak C-H center dot center dot center dot O interactions, leading to the formation of dimers with R-2(2)(12) graph-set motifs. These dimers are further linked by weak S-O center dot center dot center dot pi and pi-pi contacts centroid-centroid distance = 3.765 (2) angstrom], leading to the formation of a layered structure.

Item Type: Journal Article
Publication: Acta Crystallographica Section E
Publisher: International Union of Crystallography
Additional Information: Copyright of this article belongs to International Union of Crystallography.
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited: 07 Feb 2011 12:42
Last Modified: 07 Feb 2011 12:42
URI: http://eprints.iisc.ac.in/id/eprint/35241

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