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900331

Sigma-Aldrich

VPhos

95%

Synonym(s):

2-Dicyclohexylphosphino-2′-methoxy-4′,6′-di-tert-butylbiphenyl, 4,6-Di-tert-butyl-2′-dicyclohexylphosphino-2-methoxybiphenyl

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About This Item

Empirical Formula (Hill Notation):
C33H49OP
CAS Number:
1848244-75-6
Molecular Weight:
492.72
MDL number:
MFCD30184625
UNSPSC Code:
12161600
NACRES:
NA.22

Quality Level

100

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

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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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