1383003-75-5

Upstream product

• 1383003-45-9 (2R,4S)-2-(benzyloxy)methyl-2,4-dimethylcyclopentane-1,3-dione 
• 1383003-60-8 (3S,5R)-5-(benzyloxy)methyl-3,5-dimethyl-4-oxocyclopent-1-en-1-yl trifluoromethanesulfonate 
• 64-18-6 formic acid 
• 1383003-69-7 (3S,4S,5S)-5-(benzyloxy)methyl-4-hydroxy-3,5-dimethylcyclopent-1-en-1-yl trifluoromethanesulfonate 
• 856177-89-4 2-((benzyloxy)methyl)-2-methylcyclopentane-1,3-dione 

Downstream Products

• 1383003-79-9 (2S,3S,4R)-2-(benzyloxy)methyl-3-((tert-butyldimethylsilyl)oxy)-2,4-dimethylpentanedial 
• 1383003-76-6 (((1S,2S,5S)-2-(benzyloxy)methyl-2,5-dimethylcyclopent-3-en-1-yl)oxy)(tert-butyl)dimethylsilane 

Relevant academic research and scientific papers

Copper(I)-catalyzed asymmetric desymmetrization: Synthesis of five-membered-ring compounds containing all-carbon quaternary stereocenters

A highly stereoselective catalytic alkylation sequence for the synthesis of highly functionalized and versatile five-membered-ring compounds bearing all-carbon quaternary stereocenters was developed. Enantioselective desymmetrization of achiral cyclopentene-1,3-diones was thus executed by chiral Cu-phosphoramidite catalysts. A variety of complicated cyclopentane derivatives can be synthesized with excellent stereoselectivities using a low catalyst loading in a one-pot operation.