Ethyl (4aR*,7S*,8S*,8aS*)-1-oxo-7-phenyl-3,4,4a,7,8,8a-hexahydro-1H-isochromene-8-carboxylate

Ethyl (4aR,7S,8S,8aS)-1-oxo-7-phenyl-3,4,4a,7,8,8a-hexahydro-1H-isochromene-8-carboxylate

In the title compound, C18H20O4, both the tetrahydropyranone ring and the cyclohexene ring adopt envelope conformations. The crystal packing is stabilized by weak intermolecular C&#8212;H...O hydrogen bonding.

Bibliographic Details
Main Authors:	Xiu Qing Jiang, Jin-Long Wu
Format:	Article
Language:	English
Published:	International Union of Crystallography 2010-06-01
Series:	Acta Crystallographica Section E
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S1600536810017009

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