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A Claisen rearrangement route to $\pm-\alpha-$cuparenone

Srikrishna, A and Krishnan, K (1990) A Claisen rearrangement route to $\pm-\alpha-$cuparenone. In: Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 29 (9). pp. 879-880.

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Abstract

One-pot Claisen rearrangement of cinnamyl alc. I and CH2:C(OMe)Me in PhMe contg. $EtCO_2H$ gave 81% hexenone II $(X = CH_2)$ which underwent ozonolysis to give 76% II (X = O) followed by cyclization to cyclopentenone III, a known precursor for $\pm-\alpha-$cuparenone.

Item Type: Journal Article
Additional Information: The copyright belongs to National Institute of Science Communication and Information Resources
Department/Centre: Division of Chemical Sciences > Organic Chemistry
Date Deposited: 18 Feb 2008
Last Modified: 27 Aug 2008 13:07
URI: http://eprints.iisc.ernet.in/id/eprint/12686

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