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

(R)-T-BINAP complexes derived from rhodium precursors are used for the asymmetric hydroformylation of vinyl acetate. It may be employed as chiral catalyst for allylation of N-tosyl α-imino esters.
Takasago Ligands and Complexes for Asymmetric Reactions
Catalyst involved in studies of the role of excess phosphine ligand in enantioselective conjugate addition of ethylmagnesium bromide and α,β-unsaturated esterReactant serving as a precursor for: • Catalysts used for reductive amination of ketones• Rh(I)-catalyst for hydrogenation of acetamidoacrylic acid derivatives• Chiral platinum catalysts for asymmetric Baeyer-Villiger oxidation of cyclic ketones• CuI-Tol-BINAP catalysts for enantioselective Michael reactions of Grignard reagents to unsaturated esters• BINAP Pt Dications for cation trapping

(R)-Tol-BINAP

[1-[2-bis(4-methylphenyl)phosphanylnaphthalen-1-yl]naphthalen-2-yl]-bis(4-methylphenyl)phosphane

Cc1ccc(cc1)P(c2ccc(C)cc2)c3ccc4ccccc4c3-c5c(ccc6ccccc56)P(c7ccc(C)cc7)c8ccc(C)cc8

InChI=1S/C48H40P2/c1-33-13-23-39(24-14-33)49(40-25-15-34(2)16-26-40)45-31-21-37-9-5-7-11-43(37)47(45)48-44-12-8-6-10-38(44)22-32-46(48)50(41-27-17-35(3)18-28-41)42-29-19-36(4)20-30-42/h5-32H,1-4H3

IOPQYDKQISFMJI-UHFFFAOYSA-N

754.4 °C / 760 mmHg

254-258 °C

Not applicable

≥98%

Insoluble in water.

Powder or Crystals

Inert atmosphere. Room temperature.

P280 - P305+P351+P338

Warning