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Communication | Special issue | Vol 62, No. 1, 2004, pp.179-183
Published online, 27th October, 2003
DOI: 10.3987/COM-03-S(P)33
A Unified Approach to the Enantioselective Synthesis of 2,6-cis and trans Disubstituted Tetrahydropyranones

Michael T. Crimmins,* Caroline J. Diaz, and Kyle A. Emmitte

*Department of Chemistry, University of North Carolina, Chapel Hill, NC 27599-3290, U.S.A.

Abstract

A stereoselective construction of cis- and trans-2,6-disubstituted tetrahydropyranones, based on strategy which combines an asymmetric alkylation and ring closing metathesis for the formation of a cyclic enol ether, is reported.