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Action du chloroformiate d'éthyle sur les lactames. Préparation sélective d'éthers lactimiques et de N-éthoxycarbonyl-lactames

Gauthier, R ; Blondeau, P ; Berse, C ; Gravel, D

Canadian journal of chemistry, 1971-08, Vol.49 (15), p.2612-2616 [Periódico revisado por pares]

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Título:
Action du chloroformiate d'éthyle sur les lactames. Préparation sélective d'éthers lactimiques et de N-éthoxycarbonyl-lactames
Autor: Gauthier, R ; Blondeau, P ; Berse, C ; Gravel, D
É parte de: Canadian journal of chemistry, 1971-08, Vol.49 (15), p.2612-2616
Descrição: The reactivity of some carbocyclic lactams and some γ-thiolactams with ethyl chloroformate has been studied. At 25°, when reaction takes place, the corresponding lactim ether hydrochloride is formed in accord with the literature. At 110° however, the reaction yields the corresponding N-ethoxycarbonyl lactam in good yield. Investigation showed the free lactim ether to be a probable intermediate in this reaction.
Editor: Ottawa, Canada: NRC Research Press
Idioma: Inglês

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