132455-73-3

Upstream product

• 132455-72-2 Methyl (+/-)-4,5-bis(3-chlorophenyl)-2-oxocyclopentanecarboxylate 
• 42175-03-1 methyl ester of m-chlorocinnamic acid 

Downstream Products

• 132490-29-0 (1R,2S,3R)-2,3-Bis-(3-chloro-phenyl)-5-oxo-cyclopentanecarboxylic acid methyl ester 
• 132455-80-2 (-)-3,4-Bis(3-chlorophenyl)-1-cyclopentanone 
• 132455-75-5 C₄₁H₃₆P₂ 
• 108391-57-7 (+)-(3R,4R)-3,4-Diphenyladipic acid 

Relevant academic research and scientific papers

Synthesis of new chiral bis(triarylphosphine) ligands based on asymmetric hydrogenation of 4,5-diaryl-2-oxocyclopentanecarb oxylates

New chiral bis(triarylphosphine) ligands, trans-bis(3-diphenylphosphinophenyl)cyclopentane and trans-bis(2-diphenylphosphinophenyl)cyclopentane, have been prepared in optically pure forms based on asymmetric hydrogenation of 4,5-diaryl-2-oxocyclopentaneca