134435-26-0

Upstream product

• 129922-88-9 Diphenylphosphino-3,4,5-trimethyoxybenzene 
• 2675-79-8 1-bromo-3,4,5-trimethoxybenzene 
• 134435-25-9 (3,4,5-trimethoxyphenyl)diphenylphosphine oxide 
• 1079-66-9 chloro-diphenylphosphine 

Downstream Products

• 133545-28-5 (RS)-(4,4',5,5',6,6'-hexamethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine oxide) 
• 428818-80-8 (2-phenyl-3,4,5-trimethoxyphenyl)diphenylphosphine oxide 
• 428818-81-9 (2-iodo-6-phenyl-3,4,5-trimethoxyphenyl)diphenylphosphine oxide 
• 428818-82-0 (3,3'-diphenyl-4,4',5,5',6,6'-hexamethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine oxide) 
• 133545-28-5 (R)-(4,4',5,5',6,6'-hexamethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine oxide) 
• 133545-28-5 (S)-(4,4',5,5',6,6'-hexamethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine oxide) 
• 133545-29-6 (RS)-(4,4',5,5',6,6'-hexamethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine) 
• 133545-29-6 (-)-(R)-(4,4',5,5',6,6'-hexamethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine) 
• 133545-29-6 (+)-(S)-(4,4',5,5',6,6'-hexamethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine) 

Relevant academic research and scientific papers

Ortho substituted chiral phosphines and phosphinites and their use in asymmetric catalytic reactions

3,3′-Substituted chiral biaryl phosphine and phosphinite ligands and metal complexes based on such chiral ligands useful in asymmetric catalysis are disclosed. The metal complexes are useful as catalysts in asymmetric reactions, such as, hydrogenation, hy

Axially Dissymmetric Diphosphines in the Biphenyl Series: Synthesis of (6,6'-Dimethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine) ('MeO-BIPHEP') and Analogues via an ortho-Lithiation/Iodination Ullmann-Reaction Approach

The new axially dissymmetric diphosphines (R)- and (S)-(6,6'-dimethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine) ((R)- and (S)-5a; 'MeO-BIPHEP') and the analogues (R)- and (S)-5b and 5c have been synthesized in enantiomerically pure form.These lignands hav