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Communication | Regular issue | Vol 31, No. 3, 1990, pp.433-436
Published online, 1st January, 1970
DOI: 10.3987/COM-89-5305
Atom Transfer Cyclization of α-Halonitrile and α-Halocarbonyl Compounds

Miwako Mori,* Yukiko Kubo, and Yoshio Ban

*Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060, Japan

Abstract

α-Halonitriles and α-haloester reacted with internal olefin in the presence of KI to give cyclized products in good yields via radical intermediate. α-Iodonitrile 1b afforded 2b and 2b’ merely upon heating.