Phosphorus, Sulfur, and Silicon

Amidoalkylation of phosphorus trichloride with acetamide and alkyl oxocycloalkanecarboxylates

Z Ziora, P Kafarski

Index: Ziora, Zyta; Kafarski, PaweL Phosphorus, Sulfur and Silicon and the Related Elements, 2009 , vol. 184, # 4 p. 1047 - 1053

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Citation Number: 3

Abstract

The course of the reaction between phosphorus trichloride, acetamide, and ethyl oxoalkanecarboxylates was studied in terms of the production of side-products. When alkyl 2- oxocycloalkanecarboxylates were used as substrates, together with the expected products— 2-amino-2-phosphonocycloalkanecarboxylic acids—three side-products, namely 1- aminocycloalkanephosphonic acids (decarboxylation products of the latter compounds), 1 ...