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Paper | Regular issue | Vol 48, No. 9, 1998, pp.1793-1799
Published online, 1st January, 1970
DOI: 10.3987/COM-98-8205
Synthesis of 2-Substituted 3-Alkenyl-indoles by the Palladium-catalyzed Cyclization Followed by Alkenylation (Heck Reaction)

Akito Yasuhara,* Masashi Kaneko, and Takao Sakamoto*

*Faculty of Pharmaceutical Sciences, Tohoku University, Aramaki, Aoba-ku, sendai 980-8578, Japan


The reaction of N-protected 2-alkynylanilines with electron-deficient alkenes in the presence of a palladium (II) catalyst and copper dichloride in acetonitrile gave 2-substituted 3-alkenylindoles.