Journal of heterocyclic chemistry

Reactions of amidoximes with orthoacetates

G Kaugars, W Watt

Index: Kaugars, Girts; Watt, William Journal of Heterocyclic Chemistry, 1993 , vol. 30, # 2 p. 497 - 500

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Citation Number: 4

Abstract

Mar-Apr 1993 Reactions of Amidoximes with Orthoacetates Girts Kaugars* and William Watt Upjohn Laboratories, The Upjohn Company, Kalamazoo, Michigan 49001 Received June 26, 1992 The reaction of two amidoximes 4 with ethyl orthoacetate in the presence of an acid catalyst gave triazine Af-oxides 7. A mechanism via a Beckmann rearrangement to a carbodiimide, followed by reaction with amidoxime and the ortho ester, is proposed. 497 ...