Synthesis of aziridinylsulfonic acid derivatives

G Aumaitre, J Chanet-Ray, J Durand, R Vessière…

Index: Aumaitre, Guy; Chanet-Ray, Josette; Durand, Jacques; Vessiere, Roger; Lonchambon, Georges Synthesis, 1983 , # 10 p. 816 - 821

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Citation Number: 7

Abstract

The cyclization reactions have been performed in several solvents, the rate of the reaction was found to decrease in the order dimethyl sulfoxide> hexamethylphosphoric triamide> dimethylformamide> acetonitrile> benzene or diethyl ether. The reaction is easier with dipolar aprotic solvents. The great stability of the 1-bromo-2-aminoethanesulfonam-ides 4b- d allows their utilization for the introduction of the sulfonamido group to small-ring ...