668494

(−)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene

kanata purity

• Sinónimos: (2R,2′R,5R,5′R)-2,2′-5,5′-Tetraethyl-1,1′-(o-phenylene)diphospholane, (R,R)-Ethyl-DUPHOS
• Fórmula empírica (notación de Hill): C₂₂H₃₆P₂
• Número de CAS: 136705-64-1
• Peso molecular: 362.47
• Beilstein/REAXYS Number: 4814174
• MDL number: MFCD00142335
• UNSPSC Code: 12352005
• PubChem Substance ID: 24884987
• NACRES: NA.22

Propiedades

• Quality Level: 100
• refractive index: n20/D 1.6
• density: 1.01 g/mL at 25 °C
• functional group: phosphine
• SMILES string: CC[C@@H]1CC[C@@H](CC)P1c2ccccc2P3[C@H](CC)CC[C@H]3CC
• InChI: 1S/C22H36P2/c1-5-17-13-14-18(6-2)23(17)21-11-9-10-12-22(21)24-19(7-3)15-16-20(24)8-4/h9-12,17-20H,5-8,13-16H2,1-4H3/t17-,18-,19-,20-/m1/s1
• InChI key: GVVCHDNSTMEUCS-UAFMIMERSA-N

Descripción

Application

DuPhos and BPE Ligands: Highly Efficient Privileged Ligands

(−)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene is a chiral ligand that can be used to prepare the Duphos-Rhodium metal complex, which is used as a catalyst in asymmetric hydrogenation reactions.

Legal Information

Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field.

Información de seguridad

• hcodes: H413
• Hazard Classifications: Aquatic Chronic 4
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves