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675938 Aldrich

Me4tButylXphos

96%

Synonym: 2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropyl-1,1′-biphenyl, Tetramethyl di-tBuXPhos, Tetramethyl tBuXPhos

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Properties

Related Categories Buchwald Ligands, Buchwald Ligands, Buchwald Ligands and Complexes, Catalysis and Inorganic Chemistry, Chemical Synthesis,
InChI Key   RCRYEYMHBHPZQD-UHFFFAOYSA-N
assay   96%
mp   168-172 °C
ligand for   Buchwald-Hartwig Cross Coupling Reaction
  C-X Bond Formation

Description

Application

Ligand used in a palladium-catalyzed amidation of aryl chlorides.

Packaging

1, 5 g in glass bottle

250 mg in glass bottle

Legal Information

Usage subject to US Patents 6307087 and 6395916.

Price and Availability


Cross-Coupling Guide
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles

Articles

Buchwald Ligands

The Pd-catalyzed C–N bond formation has become an important synthetic reaction in the past 20 years. Several research groups have investigated this reaction and developed very versatile catalysts. Bu...
William Sommer
Aldrich ChemFiles 2007, 7.10, 8.
Keywords: Arylations, Building blocks, Catalysis, Chemfiles, Coupling reactions, Cross couplings, Ligands, Substitutions, Suzuki coupling, transformation

Buchwald Phosphine Ligands for chemical Synthesis

Over the past several years, the Buchwald group has developed a series of bulky electron-rich phosphines that have garnered much attention for their ability to effect various C–C, C–N, and C–O bond f...
Keywords: Aldrichimica Acta, Arylations, C-X bond formation, Catalysis, Chemfiles, Coupling reactions, Ligands, Methods, Type

Stephen Buchwald Group – Professor Product Portal

From our library of Articles, Sigma-Aldrich presents Stephen Buchwald Group – Professor Product Portal
Keywords: Aminations, Asymmetric catalysis, Asymmetric synthesis, Catalysis, Coupling reactions, Cross couplings, Fluorinations, Ligands, Solvents, transformation

Related Content

Buchwald Phosphine Ligands for chemical Synthesis

For C-C, C-N, and C-O Bond Formation: Over the past several years, the Buchwald group has developed a series of bulky electron-rich phosphines that have garnered much attention for their ability to e...
Keywords: Aldrichimica Acta, Arylations, Catalysis, Chemfiles, Coupling reactions, Ligands, Methods, Type

Buchwald Precatalysts and Ligand Guide

Dialkylbiaryl phospine ligands, and the precatalysts derived from them, are commonly referred to as Buchwald Precatalysts and Ligands. These reagents have developed into a highly valuable class of co...
Keywords: Catalysis, Ligands

Peer-Reviewed Papers
15

References

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