Reactions of N-alkyl-and N-aryltrihalogenoacetamides with phosphorus pentachloride

…, AA Shalimov, AM Nesterenko, DM Malenko

Index: Sinitsa; Shalimov; Nesterenko; Malenko Russian Chemical Bulletin, 2005 , vol. 54, # 3 p. 752 - 757

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Citation Number: 2

Abstract

Abstract In the study of reactions of N-alkyl-and N-aryltrihalogenoacetamides with PCl 5, it was demonstrated for the first time that 3-alkyl (aryl)-2, 2, 2, 4 tetrachloro-4-trihalomethyl-1, 3, 2-λ 5-oxazaphosphetanes are intermediates in the synthesis of trihaloacetimidoyl chlorides. According to quantum-chemical calculations, acyclic N-tetrachlorophosphoranes, which are the primary products in the reactions of trihaloacetamides with PCl 5, undergo ...