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Communication | Regular issue | Vol 23, No. 8, 1985, pp.1911-1913
Published online, 1st January, 1970
DOI: 10.3987/R-1985-08-1911
Aromatic Versions of Claisen Rearrangement of Lactonic Silyl Enolates — A Novel to Furanosesquiterpene Framework

Hideo Nemoto, Eiki Shitara, Keiichiro Fukumoto,* and Tetsuji Kametani

*Pharmaceutical Institute, Tohoku University, Aobayama, Sendai 980-8578, Japan

Abstract

A new route to the decalin systems (14) and (15) is described. The key step for this synthesis is the Claisen rearrangement of furfuryl lactonic silyl enolates (8) and (9) derived from the furfuryl lactones (6) and (7), respectively.