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.[1]

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: 11 - Combustible Solids
• wgk_germany: WGK 3
• ppe: dust mask type N95 (US), Eyeshields, Gloves