Add to ORKGThe crystal structure of 14-oxo-13, 14-seco-5 alpha-cholest-13(18)-en-3 beta-yl acetate (2), obtained (ind addition to the (E)-Delta(12)-isomer 3) by oxidative fragmentation of the C(13)-C(14) bond of 14 alpha-hydroxy-5 alpha-cholestan-3 beta-yl acetate (1), was determined by X-ray analysis. In addition, the configurations of the acetoxy derivatives 4-6, formed by the thermal lead tetraacetate oxidation of 1, were deduced from the relevant H-1-NMR parameters
The conformations of (Z)- and (E)-5-oxo-B-nor-5,10-secocholest-1(10)-en-3 beta-yl acetates (2 and 3,...
The title compound is a polyoxygenated steroid obtained by selective chemical oxidation of 7-dehydro...
The title compound, C31H48O6, is a polyoxygenated epoxy steroid obtained by a multi-step synthesis i...
The crystal structure of 14-oxo-13,14-seco-5α-cholest-13(18)-en-3β-yl acetate (2), obtained (in addi...
5-Hydroxy-1-oxo-5a-cholestan-3b-yl acetate (11) was prepared in 5 steps starting from (E)-3b-acetoxy...
Oxidations of 14 alpha-hydroxy-5 alpha-cholestan-3 beta-yl acetate (5) with lead tetraacetate under ...
Oxidations of 14α‐hydroxy‐5α‐cholestan‐3β‐yl acetate (5) with lead tetraacetate under thermal or pho...
5-Hydroxy-5α-cholest-8-en-3β-yl acetate (8) (prepared in 6 steps starting from 7-dehydrocholesteryl ...
The molecular structure of the title compound, which might be a possible intermediate in the synthes...
The molecular structure of the title compound, which might be a possible intermediate in the synthes...
Oxidations of 5alpha-hydroxy-B-norcholestan-3beta-yl acetate (8) with Pb(OAc)(4) under thermal or ph...
The polar products separated by solid-phase extraction from the peroxidation mixture of cholesteryl ...
This paper demonstrates that the crystallization of 3b-acetoxy-14a,15a-epoxy-5a-cholest-8-en-7-one f...
The title compound, C31H48O7·0.04CH3COOH, is a polyoxygenated steroid obtained by selective che...
The radical oxidation of 14a-hydroxy steroids with various functional groups at C-17 was studied. Le...
The conformations of (Z)- and (E)-5-oxo-B-nor-5,10-secocholest-1(10)-en-3 beta-yl acetates (2 and 3,...
The title compound is a polyoxygenated steroid obtained by selective chemical oxidation of 7-dehydro...
The title compound, C31H48O6, is a polyoxygenated epoxy steroid obtained by a multi-step synthesis i...
The crystal structure of 14-oxo-13,14-seco-5α-cholest-13(18)-en-3β-yl acetate (2), obtained (in addi...
5-Hydroxy-1-oxo-5a-cholestan-3b-yl acetate (11) was prepared in 5 steps starting from (E)-3b-acetoxy...
Oxidations of 14 alpha-hydroxy-5 alpha-cholestan-3 beta-yl acetate (5) with lead tetraacetate under ...
Oxidations of 14α‐hydroxy‐5α‐cholestan‐3β‐yl acetate (5) with lead tetraacetate under thermal or pho...
5-Hydroxy-5α-cholest-8-en-3β-yl acetate (8) (prepared in 6 steps starting from 7-dehydrocholesteryl ...
The molecular structure of the title compound, which might be a possible intermediate in the synthes...
The molecular structure of the title compound, which might be a possible intermediate in the synthes...
Oxidations of 5alpha-hydroxy-B-norcholestan-3beta-yl acetate (8) with Pb(OAc)(4) under thermal or ph...
The polar products separated by solid-phase extraction from the peroxidation mixture of cholesteryl ...
This paper demonstrates that the crystallization of 3b-acetoxy-14a,15a-epoxy-5a-cholest-8-en-7-one f...
The title compound, C31H48O7·0.04CH3COOH, is a polyoxygenated steroid obtained by selective che...
The radical oxidation of 14a-hydroxy steroids with various functional groups at C-17 was studied. Le...
The conformations of (Z)- and (E)-5-oxo-B-nor-5,10-secocholest-1(10)-en-3 beta-yl acetates (2 and 3,...
The title compound is a polyoxygenated steroid obtained by selective chemical oxidation of 7-dehydro...
The title compound, C31H48O6, is a polyoxygenated epoxy steroid obtained by a multi-step synthesis i...