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Communication | Regular issue | Vol 55, No. 10, 2001, pp.1839-1841
Published online, 1st January, 1970
DOI: 10.3987/COM-01-9311
■ Synthesis of (-)-Idiadione, a Furanosesterterpene Isolated from a Marine Sponge Spongia idia

Yoshihiro Noda,* Hiroyuki Hashimoto, and Toshie Norizuki

*Department of Materials Chemistry and Engineering, College of Engineering, Nihon University, Tamura-machi, Koriyama, Fukushima, 963-8642, Japan

Abstract

(-)-Idiadione (1), a furanosesterterpene isolated from a marine sponge Spongia idia, was synthesized, starting from (S)-(-)-citronellal (2). The absolute configuration of naturally occurring 1 is established as (S).