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CAS 99646-28-3

:

(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl

Description:
(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, commonly referred to as BINAP, is a chiral bidentate ligand widely used in asymmetric catalysis. This compound features a binaphthyl backbone, which provides a rigid and planar structure, enhancing its ability to coordinate with metal centers. The presence of two di-p-tolylphosphino groups contributes to its strong chelating ability, making it effective in facilitating various catalytic reactions, particularly in the formation of chiral products. BINAP is known for its high enantioselectivity and is often employed in palladium-catalyzed reactions, such as cross-coupling and hydrogenation processes. The (R)-enantiomer is particularly valued for its ability to induce chirality in substrates, making it a crucial component in the synthesis of pharmaceuticals and fine chemicals. Additionally, BINAP's stability and solubility in organic solvents make it a versatile ligand in synthetic chemistry. Its unique structural features and chiral properties have made it a subject of extensive research in the field of organometallic chemistry and catalysis.
Formula:C48H40P2
Synonyms:
  • (R)-(+)-TolBINAP
  • rac-BINAP
  • (R)-Tol-BINAP
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