761447-77-2

Upstream product

• 121169-13-9 4,4',6,6'-tetrabromo-1,1'-dimethoxymethoxy-2,2'-biphenyl 
• 98-80-6 phenylboronic acid 
• 1806-29-7 2,2'-dihydroxybiphenyl 
• 21987-62-2 3,3′,5,5′-tetrabromo-[1,1′-biphenyl]-2,2′-diol 

Downstream Products

• 19550-97-1 3,3',5,5'-tetraphenyl-2,2'-dihydroxybiphenyl 

Relevant academic research and scientific papers

Biphenol-based phosphoramidite ligands for the enantioselective copper-catalyzed conjugate addition of diethylzinc

Phosphoramidite ligands, based on ortho-substituted biphenols and a chiral amine, induce high enantioselectivities (ee's up to 99%) in the copper-catalyzed conjugate addition of dialkylzinc reagents to a variety of Michael acceptors. Particularly, the best reported ee's were obtained for acyclic nitroolefins.