88719

(R)-1-[(S_P)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylphosphine

≥97%

• Synonym(s): (2R)-1-[(1R)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-(diphenylphosphino)ferrocene (acc to CAS), Josiphos SL-J002-1
• Empirical Formula (Hill Notation): C₃₂H₄₀FeP₂
• CAS Number: 155830-69-6
• Molecular Weight: 542.45
• MDL number: MFCD01074442
• UNSPSC Code: 12352005
• PubChem Substance ID: 24888987
• NACRES: NA.22

Properties

• assay: ≥97%
• form: crystals
• optical purity: ee: ≥99%
• functional group: phosphine
• SMILES string: [Fe].[CH]1[CH][CH][CH][CH]1.C[C@H]([C]2[CH][CH][CH][C]2P(c3ccccc3)c4ccccc4)P(C(C)(C)C)C(C)(C)C
• InChI: 1S/C27H35P2.C5H5.Fe/c1-21(29(26(2,3)4)27(5,6)7)24-19-14-20-25(24)28(22-15-10-8-11-16-22)23-17-12-9-13-18-23;1-2-4-5-3-1;/h8-21H,1-7H3;1-5H;/t21-;;/m1../s1
• InChI key: STAGMXYQPGLLTD-GHVWMZMZSA-N

Description

General description

(R)-1-[(S_P)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylphosphine (PPF-^tBu) is a chiral ferrocenyl diphosphine ligand.

sold in collaboration with Solvias AG

Application

It may be used as a ligand in the palladium-catalyzed alkoxycarbonylation of 6-bromo-1,4-benzodioxane with sodium tert-butoxide to form the corresponding tert-butyl ester.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

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)