73230-76-9

Upstream product

• 61950-54-7 (8aS)-1,1-(1,2-ethylenedioxy)-1,2,3,4,6,7,8,8a-octahydro-8a-methyl-6-oxonaphthalene 
• 73284-94-3 (-)-(4aS,6S,8aS)-1,2,3,4,4aα,5,6,7,8,8a-Decahydro-6β-hydroxy-8aβ-methyl-1-oxonaphthalene 
• 73284-92-1 (+)-(4aS,8aS)-1,1-(1,2-Ethylenedioxy)-1,2,3,4,4aα,5,6,7,8,8a-decahydro-8aβ-methyl-6-oxonaphthalene 
• 73230-79-2 (-)-(4aS,6S,8aS)-6β-Acetoxy-2-bromo-1,2,3,4,4aα,5,6,7,8,8a-decahydro-8aβ-methyl-1-oxonaphthalene 
• 73230-85-0 2-<(-)-(1R,2S,4S)-4β-Acetoxy-1α-ethenyl-1β-methyl-cyclohex-2-yl>ethyl Tosylate 
• 73230-81-6 (-)-(4aR,6S,8aS)-6β-Acetoxy-2,3-epoxy-1,2,3,4,4aα,5,6,7,8,8a-decahydro-8aβ-methyl-1-oxonaphthalene 
• 73230-86-1 2-<(+)-(1R,2R,4S)-4β-Acetoxy-1α-ethenyl-1β-methyl-cyclohex-2-yl>ethyl Iodide 
• 73230-84-9 2-<(+)-(1R,2S,4S)-4β-Acetoxy-1α-ethenyl-1β-methylcyclohex-2-yl>ethanol 
• 73230-89-4 4-Acetoxy-1-ethenyl-2-<2-(1-cyano-4-methoxybenzocyclobutenyl)ethyl>-1-methylcyclohexane 
• 73230-87-2 4-Acetoxy-1-ethenyl-2-<2-(1-cyano-4-methoxybenzocyclobutenyl)-2-hydroxyethyl>-1-methylcyclohexane 
• 73230-80-5 (-)-(4aS,6S,8aS)-6β-Acetoxy-1,4,4aα,5,6,7,8,8a-octahydro-8aβ-methyl-1-oxonaphthalene 
• 73230-83-8 <(-)-(1R,2R,4S)-4-Acetoxy-1α-ethenyl-1-methylcyclohex-2-yl>acetaldehyde 
• 73230-82-7 <(-)-(1S,2R,4S)-4β-Acetoxy-1α-ethynyl-1β-methylcyclohex-2-yl>acetaldehyde 
• 73230-78-1 (-)-(4aS,6S,8aS)-6β-Acetoxy-1,2,3,4,4aα,5,6,7,8,8a-decahydro-8aβ-methyl-1-oxonaphthalene 

Relevant academic research and scientific papers

Asymmetric Synthesis of (-)-3β-Hydroxy-17-methoxy-D-homo-18-nor-5α-androsta-13,15,17-triene

A stereoselective synthesis of (-)-3β-hydroxy-17-methoxy-D-homo-18-nor-5α-androsta-13,15,17-triene (2), an important intermediate in the synthesis of 20-oxo-5α-Δ16-pregnen-3β-ol acetate (3), has been achieved by thermolysis of optically active