668524

(+)-1,2-Bis[(2R,5R)-2,5-diisopropylphospholano]-benzol

kanata purity

• Synonym(e): (R,R)-i-Pr-DUPHOS
• Empirische Formel (Hill-System): C₂₆H₄₄P₂
• CAS-Nummer: 136705-65-2
• Molekulargewicht: 418.58
• MDL-Nummer: MFCD02684549
• UNSPSC-Code: 12352005
• PubChem Substanz-ID: 24884989
• NACRES: NA.22

Eigenschaften

• Form: solid
• Optische Aktivität: [α]20/D +103°, c = 1 in chloroform
• Brechungsindex: n20/D 1.5701
• SMILES String: CC(C)[C@H]1CC[C@H](C(C)C)P1c2ccccc2P3[C@H](CC[C@@H]3C(C)C)C(C)C
• InChI: 1S/C26H44P2/c1-17(2)21-13-14-22(18(3)4)27(21)25-11-9-10-12-26(25)28-23(19(5)6)15-16-24(28)20(7)8/h9-12,17-24H,13-16H2,1-8H3/t21-,22-,23-,24-/m1/s1
• InChIKey: RBVGOQHQBUPSGX-MOUTVQLLSA-N

Beschreibung

Allgemeine Beschreibung

Optical rotation devation ± 13

Anwendung

DuPhos and BPE Ligands: Highly Efficient Privileged Ligands

(R,R)-i-Pr-DUPHOS is a chiral phospholane class of ligand that can be used in:

• The catalytic asymmetric hydrogenation reactions.
• Rhodium catalyzed enantioselective synthesis of 1,2 diols via asymmetric intramolecular hydrosilylation of α- and β-hydroxyketones.
• In the enantioselective synthesis of diarylmethanols by arylation of aromatic aldehydes with arylboronic acids in the presence of a rhodium catalyst.

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

• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): >230.0 °F
• Flammpunkt (°C): > 110 °C
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)