Synthesis of 3/gb-acetoxy-24-norchola-5,20(22)-dien-23-al. a new intermediate for an improved synthesis of [24-14c]-cholesterol

[24-14C]-Cholesterol was synthesized by reaction between the phosphorane derivative of [1-14C]-isobutyltriphenylphosphonium bromide and 3β-acetoxy-24-norchola-5,20(22)-dien-23-al (IX) followed by hydrogenation of the condensation product. The intermediate IX was prepared by two different procedures...

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Detalles Bibliográficos
Autores principales: Colonna, A.O., Gros, E.G.
Formato: JOUR
Materias:
aldehyde
carbon
cholane derivative
cholesterol
norsteroid
pregnenolone
article
chemistry
hydrogenation
isotope labeling
synthesis
Aldehydes
Carbon Isotopes
Chemistry
Cholanes
Cholesterol
Hydrogenation
Isotope Labeling
Norsteroids
Pregnenolone
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00224731_v4_n2_p171_Colonna
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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