668494

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

kanata purity

• Synonym(e): (2R,2’R,5R,5’R)-2,2′,5,5′-Tetraethyl-1,1′-(o-phenylen)-diphospholan, (R,R)-Ethyl-DUPHOS
• Empirische Formel (Hill-System): C₂₂H₃₆P₂
• CAS-Nummer: 136705-64-1
• Molekulargewicht: 362.47
• Beilstein: 4814174
• MDL-Nummer: MFCD00142335
• UNSPSC-Code: 12352005
• PubChem Substanz-ID: 24884987
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Brechungsindex: n20/D 1.6
• Dichte: 1.01 g/mL at 25 °C
• Funktionelle Gruppe: 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
• InChIKey: GVVCHDNSTMEUCS-UAFMIMERSA-N

Beschreibung

Anwendung

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.

Rechtliche Hinweise

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.

Sicherheitshinweise

• H-Sätze: H413
• Gefahreneinstufungen: Aquatic Chronic 4
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves