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Nallasivam, Angannan and Nethaji, Munirathinam and Vembu, Nagarajan and Jaswant, Buckle and Sulochana, Nagarajan (2008) 5,7-Bis(benzyloxy)-2-phenyl-4H-chromen-4-one. In: Acta Crystallographica Section E-Structure Reports Online, 64 (Part 1). 2490-2491; Sup. 1.

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In the title compound, C29H22O4, the chromene ring is almost planar with a small puckering [0.143 (2) angstrom]. The crystal structure is stabilized by C-H center dot center dot center dot O and C-H center dot center dot center dot pi interactions. Edge-to-face (centroid-centroid distances of 3.894 and 3.673 angstrom) and face-to-face (centroid-centroid distance of 3.460 angstrom) pi-pi-ring electron interactions are also observed.

Item Type: Journal Article
Publication: Acta Crystallographica Section E-Structure Reports Online
Publisher: Blackwell Publishing.
Additional Information: Copyright of this article belongs to Blackwell Publishing.
Department/Centre: Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited: 19 Jan 2009 08:08
Last Modified: 19 Sep 2010 04:58
URI: http://eprints.iisc.ac.in/id/eprint/17863

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