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677280 Sigma-Aldrich

sSPhos

Synonym: SPhos (water soluble), Sodium 2′-dicyclohexylphosphino-2,6-dimethoxy-1,1′-biphenyl-3-sulfonate hydrate, [1,1′-Biphenyl]-3-sulfonic acid, 2′-(dicyclohexylphosphino)-2,6-dimethoxy- sodium salt

  • CAS Number 1049726-96-6

  • Empirical Formula (Hill Notation) C26H34NaO5PS · xH2O

  • Molecular Weight 512.57 (anhydrous basis)

  •  MDL number MFCD07781994

  •  PubChem Substance ID 24885361

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Properties

Related Categories Buchwald Ligands, Buchwald Ligands and Complexes, Buchwald and Related Ligands, Catalysis and Inorganic Chemistry, Chemical Synthesis,
InChI Key   MAPQBSXKBDVINV-UHFFFAOYSA-M
reaction suitability   reagent type: ligand
reaction type: Suzuki-Miyaura Coupling

Description

Application

Sulfonated ligand for palladium-catalyzed Suzuki-Miyaura coupling under aqueous conditions facilitating isolation of the organic products.

Packaging

2, 10 g in glass bottle

500 mg in glass bottle

Legal Information

Usage subject to US Patents 6307087 and 6395916.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles

Articles

Buchwald Phosphine Ligands - Technical Article

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 C-C, C-N, and C-O Bond Formation

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

Related Products

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