96738

(R)-(+)-5,5′-Dichloro-2,2′-bis(diphenylphosphino)-6,6′-dimethoxy-1,1′-biphenyl

≥95.0% (H-NMR)

• Synonym(s): (+)-(5,5′-Dichloro-6,6′-dimethoxy-1,1′-biphenyl)-2,2′-diyl-bis(diphenylphosphine), (+)-2,2′-Bis(diphenylphosphino)-5,5′-dichloro-6,6′-dimethoxy-1,1′-biphenyl, (R)-(+)-Cl-MeO-BIPHEP
• Empirical Formula (Hill Notation): C₃₈H₃₀Cl₂O₂P₂
• CAS Number: 185913-97-7
• Molecular Weight: 651.50
• MDL number: MFCD03426987
• UNSPSC Code: 12352101
• PubChem Substance ID: 57653779
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: ≥95.0% (H-NMR)
• form: crystals
• optical activity: [α]/D +59±4°, c = 1% in chloroform
• functional group: chloro; phosphine
• SMILES string: P(c3c(c(c(cc3)Cl)OC)c4c(ccc(c4OC)Cl)P(c6ccccc6)c5ccccc5)(c2ccccc2)c1ccccc1
• InChI: 1S/C38H30Cl2O2P2/c1-41-37-31(39)23-25-33(43(27-15-7-3-8-16-27)28-17-9-4-10-18-28)35(37)36-34(26-24-32(40)38(36)42-2)44(29-19-11-5-12-20-29)30-21-13-6-14-22-30/h3-26H,1-2H3
• InChI key: GCBRCSSVOVNEIX-UHFFFAOYSA-N

Description

Other Notes

Transition metal complexes are used as catalysts for asymmetric hydrogenation; Eur Pat Appl 749973, 1995 (20.06.1995); Eur Pat Appl 1160237 (18.05.2001).[1]

Legal Information

produced by Bayer

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)