Chemistry Letters

Selectivity in the Consecutive SNAr-Dequaternization Reactions of Heteroaromatic Chlorides with Tertiary Amines under High Pressure.

K Matsumoto, M Toda, S Hashimoto

Index: Matsumoto, Kiyoshi; Toda, Mitsuo; Hashimoto, Shiro Chemistry Letters, 1991 , # 8 p. 1283 - 1286

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Citation Number: 9

Abstract

Consecutive SN Ar-dealkylation reactions of heteroaromatic chlorides such as 2-chloro-5- trifluoromethylpyridine and 2-chlorobenzothiazole with tertiary amines took place under high pressure in a highly selective fashion; some synthetic potential of the title reaction was exemplified.