The chemistry of 5-oxodihydroisoxazoles .19. The synthesis and photolysis of N-thioacylisoxazol-5(2H)-ones


Autoria(s): Prager, RH; Taylor, MR; Williams, CM
Data(s)

01/01/1997

Resumo

5-Oxodihydroisoxazoles react with thiocarbonyl chlorides to afford N-thioacylisoxazol-5(2H)-ones which lose carbon dioxide under photochemical conditions and undergo intramolecular cyclisation of the iminocarbene to afford thiazoles, However, in some cases loss of carbon dioxide is accompanied by loss of sulfur, giving 1,3-oxazin-6-ones.

Identificador

http://espace.library.uq.edu.au/view/UQ:57876

Idioma(s)

eng

Palavras-Chave #Chemistry, Organic #Thiazole #Reagents #Isoxazolin-5-ones #Amides #Salts
Tipo

Journal Article