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Communication | Regular issue | Vol 26, No. 6, 1987, pp.1445-1448
Published online, 1st January, 1970
DOI: 10.3987/R-1987-06-1445
Synthetic Studies on Eriolanin: 1,2-Carbonyl Transpositions of cis-Bisyclo[4.2.0]octanone via Enol Thioether Foemation

Takeshi Wakamatsu, Nobuhide Miyachi, Fumihiro Ozaki, and Yoshio Ban

*Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12 Nishi 6, Kita-ku, Sapporo, Hokkaido 060-0812, Japan

Abstract

1,2-Carbonyl transposition of cis-fused cyclobutanone is demonstrated by means of two procedures(method A and method B). This relatively short sequence(method B) provides a new and convenient method for conversion of carbonyl group in the entitled rlng system.