88733

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

≥97%

• Synonym(s): (2R)-1-[(1R)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-(dicyclohexylphosphino)ferrocene (acc to CAS), Josiphos SL-J009-1
• Empirical Formula (Hill Notation): C₃₂H₅₂FeP₂
• CAS Number: 158923-11-6
• Molecular Weight: 554.55
• MDL number: MFCD08543435
• UNSPSC Code: 12352000
• PubChem Substance ID: 24889121
• NACRES: NA.22

Properties

• assay: ≥97%
• form: powder
• optical purity: ee: ≥99%
• reaction suitability: reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reagent type: ligand; reaction type: Cross Couplings
• 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/C27H47P2.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;/h14,19-23H,8-13,15-18H2,1-7H3;1-5H;/t21-;;/m1../s1
• InChI key: FFFWTQLOUUWUJJ-GHVWMZMZSA-N

Description

General description

(R)-1-[(S_P)-2-(Dicyclohexylphosphino)ferrocenyl]ethyldi-tert-butylphosphine (CyPF-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 hetero cross-coupling between aryl bromides/aryl triflates with potassium thioacetate to form S-aryl thioacetates.

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)