900471

CPhos Pd G4

95%, powder or crystals

• Synonym(s): [2′ -(dicyclohexylphosphino-κP)-N²,N²,N⁶,N⁶-tetramethyl[1,1′ -biphenyl]-2,6-diamine](methanesulfonato-κO)[2′-(methylamino-κN)[1,1
• Empirical Formula (Hill Notation): C₄₂H₅₆N₃O₃PPdS
• CAS Number: 1810068-32-6
• Molecular Weight: 820.37
• MDL number: MFCD30724404
• UNSPSC Code: 12352103
• NACRES: NA.22

Properties

• Product Name: CPhos Pd G4, 95%
• Quality Level: 100
• assay: 95%
• form: powder or crystals
• feature: generation 4
• reaction suitability: core: palladium; 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: catalyst; reaction type: Cross Couplings
• functional group: phosphine
• SMILES string: [Pd+]c5c(cccc5)c6c(cccc6)NC.P(C4CCCCC4)(C3CCCCC3)c1c(cccc1)c2c(cccc2N(C)C)N(C)C.[S](=O)(=O)([O-])C
• InChI key: ZBDSBEXQDXJAOM-UHFFFAOYSA-M

Description

Application

A fourth generation (G4) Buchwald precatalyst that is similar to the third generation (G3) precatalysts except that the amino group on the biphenyl backbone is methylated. This modification helps to prevent the limitations found when using the third generation precatalysts. It is air, moisture, and thermally-stable and shows good solubility in common organic solvents.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable