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ChemInform Abstract: Synthetic Entry into the ent-Kaurene Framework. Application of an Unprecedented Transannular Cyclization for Forming the Central Bond Common to the B and C Rings.
First published: 04 August 2010
Abstract
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ChemInform Abstract
Starting with the known alcohol (I) the derivative (X) with the title framework is obtained. The key step in this approach is a transannular ring closure of the precursor (IV) with migration of a methoxy group leading to compound (V), whose structure is established by X-ray analysis.
