3-(3,4-Dimeth­oxy­benz­yl)chroman-4-one

Girija, CR and Simon, Lalitha and Srinivasan, KK (2013) 3-(3,4-Dimeth­oxy­benz­yl)chroman-4-one. Acta Crystallographica Section E: Structure Reports, E69. o241. ISSN 1600-5368

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Abstract

In the title compound, C18H18O4, the six-membered chroman-4-one ring adopts an envelope conformation with the C atom bonded to the bridging CH2 atom as the flap. The dihedral angle between the mean plane of the fused pyranone ring and the dimeth­oxy-substituted benzene ring is 89.72 (2)°. In the crystal, adjacent molecules are linked via C—Hπ inter­actions.

Item Type: Article
Uncontrolled Keywords: single-crystal X-ray study; T = 295 K; mean �(C–C) = 0.003 A° ;R factor = 0.045; wR factor = 0.142; data-to-parameter ratio = 13.9.
Subjects: Health Sciences > KMCIC
Pharmacy > MCOPS Manipal > Pharmaceutical Chemistry
Depositing User: KMC Manipal
Date Deposited: 08 Apr 2013 06:54
Last Modified: 08 Apr 2013 06:54
URI: http://eprints.manipal.edu/id/eprint/79538

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