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Communication | Regular issue | Vol 32, No. 10, 1991, pp.1875-1878
Published online, 1st January, 1970
DOI: 10.3987/COM-91-5839
Novel Synthesis of Optically Active Lactones from 4-Thianone

Haruo Matsuyama,* Sana Fujii, and Nobumasa Kamigata

*Department of Chemistry, Faculty of Science, Tokyo Metropolitan University, Hachioji, Tokyo 192-0397, Japan


Enantioselective synthesis (>92% e.e.) of quaternary carbon centers through Michael-type alkylation of chiral imines of 3-alkyl-4-thianones with methyl acrylate and successive diastereoselective synthesis of optically active lactones are described.