Acyl migration in the Reformatsky reaction of 21-acyloxy-5-pregnen-20-one derivatives with ethyl bromoacetate

Reformatsky reaction of 3β, 21-diacyloxy- and 3β-methoxy-21-acyloxy-5-pregnen-20-one with ethyl bromoacetate yields, through an intramolecular 1,2-acyl migration, 3β, 20ξ-diacyloxy- and 3β-methoxy-20ξ-acyloxy-14α-card-5-enolide respectively. The 20ξ-acyloxy-14α-card-5-enolides were converted into th...

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Detalles Bibliográficos
Autores principales:	Seldes, A.M., Gros, E.G.
Formato:	JOUR
Materias:	21 acyloxypregn 5 en 20 one bromoacetic acid ethyl ester theoretical study Acetic Acids Acylation Hydrocarbons, Brominated Pregnenes Support, Non-U.S. Gov't
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_0039128X_v39_n2_p181_Seldes
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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