Geminal systems. 50. Synthesis and alcoholysis of N-acyloxy-N-alkoxy derivatives of ureas, carbamates, and benzamides

…, SP Ivonin, AV Tsygankov, RG Kostyanovsky

Index: Shtamburg; Klots; Pleshkova; Avramenko; Ivonin; Tsygankov; Kostyanovsky Russian Chemical Bulletin, 2003 , vol. 52, # 10 p. 2251 - 2260

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Citation Number: 9

Abstract

Abstract Procedures were developed for the synthesis of N-acyloxy-N-alkoxy derivatives of ureas, carbamates, and benzamides by the reactions of the corresponding N-alkoxy-N- chloro derivatives with sodium carboxylates in MeCN. N-Chloro-N-ethoxy-p- toluenesulfonamide was inert in this reaction. Alcoholysis of N-acyloxy-N-alkoxy derivatives of ureas, carbamates, and tert-alkylamines afforded the corresponding N, N-dialkoxy ...