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Communication | Regular issue | Vol 29, No. 8, 1989, pp.1455-1458
Published online, 1st January, 1970
DOI: 10.3987/COM-89-5028
Synthesis and Reaction of 3-Hydroxyenamides

Shunsaku Ohta,* Motoshige Sumino, Tsutomu Sasaki, and Nobuyuki Yamagami

*Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto 607-8412, Japan

Abstract

3-Hydroxyenamides (7) were prepared starting from 1,3-dicarbonyl compounds (4), and the enamides (7) readily reacted with π nucleophiles in the presence of trifluoroacetic anhydride to give 3-arylketones (11) in moderate yields.