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Communication | Special issue | Vol 39, No. 2, 1994, pp.467-470
Published online, 1st January, 1970
DOI: 10.3987/COM-94-S(B)67
An Efficient Route to Chiral Benzooxabicyclo[3.2.1]octane Ring System– The First Enantiocontrolled Total Synthesis of (-)-Filiformin

Hideo Nemoto, Hideki Hakamata, Masatoshi Nagamochi, and Keiichiro Fukumoto*

*Pharnaceutical Institute, Tohoku University, Aramaki, Aoba-ku, sendai 980-8578, Japan


The first enantiocontrolled total synthesis of (-)-filiformin (1) was achieved by the cyclization of phenolic allyl alcohol (5) to give benzooxabicyclo[3.2.1]octane (6) as a key process.