Synthesis based on cyclohexadienes. Part 24. A new total synthesis of pupukean-2-one and a facile entry to copa and ylanga type sesquiterpene skeletons

Kaliappan, Krishna ; Subba Rao, G. S. R. (1997) Synthesis based on cyclohexadienes. Part 24. A new total synthesis of pupukean-2-one and a facile entry to copa and ylanga type sesquiterpene skeletons Journal of the Chemical Society, Perkin Transactions 1 (22). pp. 3393-3400. ISSN 1472-7781

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Official URL: http://pubs.rsc.org/en/Content/ArticleLanding/1997...

Related URL: http://dx.doi.org/10.1039/A704314G

Abstract

A novel tandem 5-exo-trig allyl and 3-exo-trig radical cyclisation and rearrangement to copa and ylanga type sesquiterpene skeletons from easily prepared cyclohexadienes is reported. A new total synthesis of pupukean-2-one 8, which belongs to a novel class of sesquiterpenes, involving a 5-exo-trig allyl radical cyclisation as the key step is also reported.

Item Type:Article
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ID Code:55585
Deposited On:18 Aug 2011 11:25
Last Modified:18 May 2016 07:48

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