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Communication | Regular issue | Vol 22, No. 7, 1984, pp.1493-1496
Published online, 1st January, 1970
DOI: 10.3987/R-1984-07-1493
Direct Regioselective Vinylation of Indoles Using Palladium (II) Chloride

Yasuoki Murakami,* Yuusaku Yokoyama, and Tsuyoshi Aoki

*School of Pharmaceutical Sciences, Toho University, 2-2-1, Miyama, Funabashi, Chiba 274-8510, Japan

Abstract

Direct regioselective vinylation at C3-position of ethyl indole-2-carboxylate, its N-benzyl derivative, and N-benzylindole with various conjugated olefins was accomplished in the presence of palladium (II) chloride and acetate salt in good to moderate yields.