The chemistry of 5-oxodihydroisoxazoles .19. The synthesis and photolysis of N-thioacylisoxazol-5(2H)-ones
Data(s) |
01/01/1997
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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 | |
Idioma(s) |
eng |
Palavras-Chave | #Chemistry, Organic #Thiazole #Reagents #Isoxazolin-5-ones #Amides #Salts |
Tipo |
Journal Article |