Tetrahedron

Vicarious nucleophilic substitution of hydrogen in nitrophenyl toluenesulfonates

M Ma̧kosza, T Ziobrowski, M Serebriakov, A Kwast

文献索引：Makosza, Mieczyslaw; Ziobrowski, Tadeusz; Serebriakov, Mikhail; Kwast, Andrzej Tetrahedron, 1997 , vol. 53, # 13 p. 4739 - 4750

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被引用次数: 11

摘要

Toluenesulfonates of nitrophenols react with carbanions possessing leaving groups giving products of the vicarious nucleophilic substitution of hydrogen. The yields and orientation depend on the reaction conditions and the structure of the reagents. The products obtained can be easily hydrolyzed to the corresponding phenols or—in certain cases—to hydroxynitrobenzaldehydes.