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Communication | Special issue | Vol 52, No. 1, 2000, pp.147-150
Published online, 1st January, 1970
DOI: 10.3987/COM-99-S79
Preparation of Cyclic Amines by the Titanocene(II)-promoted Cyclization of Thioacetals Having a Carbon-Carbon Double Bond

Tooru Fujiwara, Yoshiko Kato, and Takeshi Takeda*

*Department of Applied Chemisry, Tokyo University of Agriculture and Technology, Koganei, Tokyo 184-8588, Japan

Abstract

Nitrogen-containing unsaturated heterocycles were obtained in good yields by the titanocene(II)-promoted ring-closing metathesis of the amines possessing an olefin and a diphenyl thioacetal moieties.