An alternative route, which is being examined in these laboratories, lies in the enolization of 7-ketocholesterol (I). ”5:6-UNSATURATED sterols may be converted to the 7-dehydro compounds by the ...

Bifunctional Iminophosphorane Catalyzed Amide Enolization for Enantioselective Cyclohexadienone Desymmetrization. Journal: Angewandte Chemie International Edition Published: 2024-01-25 ...