900331

VPhos

95%, solid

• Synonym(s): 2-Dicyclohexylphosphino-2′-methoxy-4′,6′-di-tert-butylbiphenyl, 4,6-Di-tert-butyl-2′-dicyclohexylphosphino-2-methoxybiphenyl
• Empirical Formula (Hill Notation): C₃₃H₄₉OP
• CAS Number: 1848244-75-6
• Molecular Weight: 492.72
• UNSPSC Code: 12161600
• NACRES: NA.22
• MDL number: MFCD30184625

Properties

• Product Name: VPhos, 95%
• Quality Segment: 100
• product line: Buchwald Ligand
• assay: 95%
• form: solid
• 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: catalyst; reaction type: Cross Couplings, reagent type: ligand; reaction type: click chemistry
• mp: 113-118 °C
• functional group: phosphine
• SMILES string: P(C4CCCCC4)(C3CCCCC3)c1c(cccc1)c2c(cc(cc2C(C)(C)C)C(C)(C)C)OC
• InChI: 1S/C33H49OP/c1-32(2,3)24-22-28(33(4,5)6)31(29(23-24)34-7)27-20-14-15-21-30(27)35(25-16-10-8-11-17-25)26-18-12-9-13-19-26/h14-15,20-23,25-26H,8-13,16-19H2,1-7H3
• InChI key: LYVFKWGKMKCNPE-UHFFFAOYSA-N

Description

Application

As the Pd G4 complex, this ligand from the Buchwald group offers best-in-class performance in the micellar aqueous Negishi coupling of heterocyclic alkyl bromides.

Safety Information

• Storage Class: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable