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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 20, 1990 - Issue 9
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Original Articles

Synthesis of 2, 2-Dimethyl-2H-chromenes via a Palladium (II) Catalysed Reaction

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Pages 1347-1351 | Received 05 Feb 1990, Published online: 24 Oct 2006
 

Abstract

The antijuvenile hormones Precocene-I, Precocene-II and other bioactive 2, 2-dimethyl-2H-chromenes have been synthesised by intramolecular oxidative cyclisation of 2-isoprenyl phenols catalysed by a palla-dium(II) salt.

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