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Studies in terpenoids. Part LXVI. Synthesis of a norsesquiterpene 7-methyl-1-indanyl isopropenyl ketone (ar-chiloscyphone)

Sarma, Prasad MS and Rao, Krishna GS (1987) Studies in terpenoids. Part LXVI. Synthesis of a norsesquiterpene 7-methyl-1-indanyl isopropenyl ketone (ar-chiloscyphone). In: Indian Journal of Chemistry, Sect. B: Organic Chemistry including Medicinal Chemistry, 26 (3). pp. 257-258.

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Abstract

The preparation of the norsesquiterpenic ketoindane, ar-chiloscyphone $(I; R=COCMe:CH_2, R_1=H)$, related biogenetically to the naturally occurring ketone II is described. Hydrogenolysis of I $(R=CH_2OH, R_1=OH)$ gave I $(R=CH_2OH, R_1=H)$. Grignard reaction on I (R=CHO) with $H_2C:CMeMgBr$ and allylic oxidation of the resulting alcohol gave I $(R=COCMe:CH_2)$.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Council of Scientific & Industrial Research.
Department/Centre: Division of Chemical Sciences > Organic Chemistry
Date Deposited: 05 May 2008
Last Modified: 27 Aug 2008 13:21
URI: http://eprints.iisc.ernet.in/id/eprint/13831

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