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Communication | Special issue | Vol 49, No. 1, 1998, pp.67-71
Published online, 1st January, 1970
DOI: 10.3987/COM-98-S32
Allylation of N-Acyl Quaternary Salts of Azaaromatics with Allyltrimethylsilane in the Presence of Triflate Ion

Takashi Itoh, Michiko Miyazaki, Kazuhiro Nagata, and Akio Ohsawa*

*School of Pharmaceutical Sciences, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo 142-8555, Japan

Abstract

Imidazoles and thiazoles were allowed to react with allyltrimethylsilane in the presence of chloroformate and triflate ion to give N-acyl 2-allyl adducts in good yields. The same reaction was also proceeded in the cases of pyridazines and phthalazine as substrates.