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Communication | Special issue | Vol 15, No. 1, 1981, pp.263-264
Published online, 1st January, 1970
DOI: 10.3987/S-1981-01-0263
A New Synthesis of 3(2H )-Furanones from Ketones

Tamejiro Hiyama,* Masaki Shinoda, Hiroyuki Saimoto, and Hitosi Nozaki

*Graduate School of Engineering, Kyoto University, Yoshida, Sakyou-ku, Kyoto 606-8501, Japan

Abstract

Ketones are allowed to react with the lithium salt of propynal diethyl acetal and the resulting adducts are treated with sulfuric acid-methanol (1:1) to give the title compounds.