20591-69-9

Upstream product

• 86785-85-5 (+/-)-2-methyl-2-(3-oxopentyl)cyclohexanone 
• 20591-69-9 (+/-)-3,4,4aα,5,6,7,8aα-octahydro-8aβ-hydroxy-1β,4aα-dimethyl-2(1H)-naphthalenone 
• 20591-69-9 (+/-)-3,4,4aα,5,6,7,8aα-octahydro-8aα-hydroxy-1α,4aα-dimethyl-2(1H)-naphthalenone 

Downstream Products

• 878-55-7 1,4a-dimethyl-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one 
• 132680-31-0 (+/-)-2-ethyl-2-hydroxy-5-methylbicyclo<3.3.1>nonan-9-one 
• 20591-69-9 (+/-)-3,4,4aα,5,6,7,8aα-octahydro-8aα-hydroxy-1β,4aα-dimethyl-2(1H)-naphthalenone 
• 20591-69-9 (+/-)-3,4,4aα,5,6,7,8aα-octahydro-8aα-hydroxy-1α,4aα-dimethyl-2(1H)-naphthalenone 
• 20591-69-9 (+/-)-3,4,4aα,5,6,7,8aα-octahydro-8aβ-hydroxy-1β,4aα-dimethyl-2(1H)-naphthalenone 

Relevant academic research and scientific papers

145. Stereochemistry of the Robinson Anellation: Studies on the Mode of Formation of the Intermediate Hydroxy Ketones

The stereochemical outcome of the base-catalyzed cyclization of diketones 5-8 has been investigated under protic conditions (Scheme 3).The more stable trans-fused ketols are preferentially formed in kinetically controlled aldol reactions, when the incipie