675784

1,2,3,4,5-Pentaphenyl-1′-(di-tert-butylphosphino)ferrocene

• Synonym(s): QPhos
• Linear Formula: [(C₆H₅)₅C₅]Fe[C₅H₄(P(C₄H₉)₂)]
• CAS Number: 312959-24-3
• Molecular Weight: 710.71
• MDL number: MFCD03788940
• UNSPSC Code: 12352005
• PubChem Substance ID: 24885299
• NACRES: NA.22

Properties

• reaction suitability: reagent type: ligand; reaction type: Arylations; reagent type: ligand; reaction type: Buchwald-Hartwig Cross Coupling Reaction; reagent type: ligand; reaction type: Sonogashira Coupling; reagent type: ligand; reaction type: Suzuki-Miyaura Coupling
• Quality Level: 100
• mp: 211-219 °C
• functional group: phosphine
• SMILES string: [Fe].CC(C)(C)P([C]1[CH][CH][CH][CH]1)C(C)(C)C.c2ccc(cc2)[C]3[C]([C]([C]([C]3c4ccccc4)c5ccccc5)c6ccccc6)c7ccccc7
• InChI: 1S/C35H25.C13H22P.Fe/c1-6-16-26(17-7-1)31-32(27-18-8-2-9-19-27)34(29-22-12-4-13-23-29)35(30-24-14-5-15-25-30)33(31)28-20-10-3-11-21-28;1-12(2,3)14(13(4,5)6)11-9-7-8-10-11;/h1-25H;7-10H,1-6H3;
• InChI key: YOQRDWPCPFCDLP-UHFFFAOYSA-N

Description

Application

Sterically hindered phosphine with broad application in a variety of palladium-catalyzed amination and etherification reactions of aryl chlorides.

Legal Information

Sold in collaboration with Johnson Matthey Catalyst for research purposes only. US6562989 B2 and any patents arising therefrom apply.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves