132455-80-2

Upstream product

• 42175-03-1 methyl ester of m-chlorocinnamic acid 
• 132455-72-2 Methyl (+/-)-4,5-bis(3-chlorophenyl)-2-oxocyclopentanecarboxylate 
• 132455-73-3 (1R,2S,3R,5S)-2,3-Bis-(3-chloro-phenyl)-5-hydroxy-cyclopentanecarboxylic acid methyl ester 
• 132490-29-0 (1R,2S,3R)-2,3-Bis-(3-chloro-phenyl)-5-oxo-cyclopentanecarboxylic acid methyl ester 

Downstream Products

• 132455-75-5 C₄₁H₃₆P₂ 

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