123150-79-8

Upstream product

• 17640-15-2 methyl cyanoformate 
• 6485-40-1 (R)-Carvone 
• 36919-03-6 methyl pentafluorophenyl carbonate 

Downstream Products

• 58701-26-1 (1S,6S)-6-Isopropyl-3-methyl-2-oxo-cyclohexanecarboxylic acid methyl ester 
• 192567-48-9 (1R,6S)-1-(3,3-Diethoxy-propyl)-6-isopropenyl-3-methyl-2-oxo-cyclohex-3-enecarboxylic acid methyl ester 
• 192567-49-0 (1R,6S)-6-Isopropenyl-3-methyl-2-oxo-1-(3-oxo-propyl)-cyclohex-3-enecarboxylic acid methyl ester 
• 192567-50-3 (1R,6S)-6-Isopropenyl-3-methyl-1-((E)-4-methyl-5-oxo-pent-3-enyl)-2-oxo-cyclohex-3-enecarboxylic acid methyl ester 
• 192567-51-4 (1R,6S)-6-Isopropenyl-3-methyl-1-((E)-4-methyl-hexa-3,5-dienyl)-2-oxo-cyclohex-3-enecarboxylic acid methyl ester 
• 123150-88-9 (1S,3R,6S)-3-Bromo-6-isopropyl-3-methyl-2-oxo-cyclohexanecarboxylic acid methyl ester 
• 123150-81-2 (1S,3S,6S)-methyl 3-bromo-6-isopropyl-3-methyl-2-oxocyclohexanecarboxylate 
• 123150-82-3 (1S,3R,6S)-6-Isopropyl-3-methoxy-3-methyl-2-oxo-cyclohexanecarboxylic acid methyl ester 
• 123150-87-8 (1S,3S,6S)-6-Isopropyl-3-methoxy-3-methyl-2-oxo-cyclohexanecarboxylic acid methyl ester 

Relevant academic research and scientific papers

A new mild method for the C-acylation of ketone enolates. a convenient synthesis of β-keto-esters,-thionoesters, and-thioesters

A new method for ketone enolate C-acylation is described which utilizes alkyl pentafluorophenylcarbonates, thiocarbonates, and thionocarbonates as the reactive acylating agents, and MgBr2·Et2O, DMAP, and i-Pr2NEt as the reagents for enolization. A wide range of ketones have been observed to undergo clean C-acylation via this protocol.

Stereoselective synthesis of (-)-metasequoic acid B

A stereoselective synthesis of the ent-labdane diterpene (-)-metasequoic acid B (ent-2) and its corresponding methyl ester (ent-3) starting from (R)-(-)-carvone 6 is described. The synthesis is based on the construction of a phenanthrenone system 5 which