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Communication | Special issue | Vol 39, No. 1, 1994, pp.55-58
Published online, 1st January, 1970
DOI: 10.3987/COM-94-S(B)37
A Formal Synthesis of Dihydrocompactin

Shigeru Nagashima, Teruhiko Taishi, and Ken Kanematsu*

*Institute of Synthetic Organic Chemistry, Faculty of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan

Abstract

A formal synthesis of dihydrocompactin is reported. A key intermediate, tricyclic lactone (1b), was prepared by an efficient method of lactone synthesis, based on an intramolecular cycloaddition reaction of allenyl ether.