89908-80-5

Upstream product

• 89908-77-0 α-(1-hydroxy-4,4-dimethylcyclohexyl)-γ-butyrolactone 
• 1073-13-8 4,4-dimethylcyclohexenone 
• 4255-62-3 4,4-dimethylcyclohexane-1-one 

Downstream Products

• 344883-98-3 2-(4,4-dimethylcyclohex-1-enyl)-4-hydroxybutanoic acid 
• 89909-05-7 (4S,4aS,8aR)-7,7-Dimethyl-4a-phenylselanyl-octahydro-chromene-4-carboxylic acid methyl ester 
• 89909-04-6 spiro>-3-carboxylic acid, methyl ester 
• 89908-84-9 2-(4,4-dimethylcyclohex-1-enyl)-4-hydroxybutanoic acid, methyl ester 

Relevant academic research and scientific papers

Stereochemical Control in Cyclofunctionalization of Olefinic Alcohols and Olefinic Phenols with Benzeneselenenyl Chloride

Olefinic alcohols 8a-c are prepared from condensations of the lithium enolate derived from γ-butyrolactone (5) with cyclohexanone, 4-methylcyclohexanone, and 4,4-dimethylcyclohexanone to give lactonic alcohols 6a-c, followed by dehydration with phosphorou