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Communication | Regular issue | Vol 45, No. 12, 1997, pp.2313-2316
Published online, 1st January, 1970
DOI: 10.3987/COM-97-7970
Stereoselectivity in the Formation of 2,5-Disubstituted Tetrahydropyrans by Intramolecular Hetero-Michael Addition

Ryukichi Takagi, Asami Sasaoka, Satoshi Kojima, and Katsuo Ohkata*

*Department of Chemistry, Faculty of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-hiroshima, Hiroshima 739-8526, Japan

Abstract

A stereoselective formation of tetrahydropyran ring having acrylate moiety at C2 and geranyl or homofarnesyl group at C5 based on intramolecular hetero-Michael addition is described.