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Reactions of amidoximes with orthoacetates
Author(s) -
Kaugars Girts,
Watt William
Publication year - 1993
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570300237
Subject(s) - chemistry , carbodiimide , beckmann rearrangement , catalysis , organic chemistry , triazine , polymer chemistry
The reaction of two amidoximes 4 with ethyl orthoacetate in the presence of an acid catalyst gave triazine N ‐oxides 7 . A mechanism via a Beckmann rearrangement to a carbodiimide, followed by reaction with amidoxime and the ortho ester, is proposed.