Redetermination of curcumin: (1E,4Z,6E)-5-hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,4,6-trien-3-one

Parimita, Sahoo Prangya and Ramshankar, Yadav Vivek and Suresh, Sarasija and Row, Guru TN (2007) Redetermination of curcumin: (1E,4Z,6E)-5-hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,4,6-trien-3-one. In: Acta Crystallographica Section E:Structure Reports Online, 63 (2). o860-o862.

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Abstract

The uncertainty associated with the position of one H atom in curcumin, $C_{21}H_{20}O_6$, has been resolved by establishing the enol tautomeric form supported by an intramolecular O-H...O hydrogen bond.

Item Type:	Journal Article
Publication:	Acta Crystallographica Section E:Structure Reports Online
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:	21 Aug 2007
Last Modified:	19 Sep 2010 04:38
URI:	http://eprints.iisc.ac.in/id/eprint/11477

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