1196707-11-5

Basic information

• Product Name: Chloro[2-(dicyclohexylphosphino)-2'-(N,N-diMethylaMino)biphenyl]gold(I), 98%
• Synonyms: Chloro[2-(dicyclohexylphosphino)-2'-(N,N-diMethylaMino)biphenyl]gold(I), 98%;2-Dicyclohexylphosphino-2′-dimethylaminobiphenyl gold(I) chloride;Chloro(2-dicyclohexylphosphino-2′-dimethylaminobiphenyl)gold(I);Chloro[2-(dicyclohexylphosphino)-2'-(N,N-dimethylamino))-1,1'-biphenyl]gold(I), 98%
• CAS NO: 1196707-11-5
• Molecular Formula: C₂₆H₃₆AuClNP
• Molecular Weight: 624.956111
• Mol File: 1196707-11-5.mol
• Article Data: 3

Chemical Properties

• Melting Point: 225-231°C
• Appearance: white/Powder
• CAS DataBase Reference: Chloro[2-(dicyclohexylphosphino)-2'-(N,N-diMethylaMino)biphenyl]gold(I), 98%(CAS DataBase Reference)
• NIST Chemistry Reference: Chloro[2-(dicyclohexylphosphino)-2'-(N,N-diMethylaMino)biphenyl]gold(I), 98%(1196707-11-5)
• EPA Substance Registry System: Chloro[2-(dicyclohexylphosphino)-2'-(N,N-diMethylaMino)biphenyl]gold(I), 98%(1196707-11-5)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 1196707-11-5(Hazardous Substances Data)

Usage

Reaction

Catalyst used in the formation of a bisenamines from toluidine and phenylacetylene. Catalyst used for the intermolecular hydroamination of alkynes with amines. Catalyst used for the regio and stereoselective, intermolecular hydroalkylations of alkynes. Catalyst used in the synthesis of dihydroisocoumarins.

Upstream product

• 29892-37-3 chloro(dimethylsulfide) gold(I) 
• 213697-53-1 DavePhos 
• 39929-21-0 (tetrahydrothiophene)gold(I) chloride 

Relevant articles and documents

Synthesis, Reactivity, and Bonding of Gold(I) Fluorido-Phosphine Complexes

Gold(I) fluorido complexes with phosphine ligands have been synthesized from their respective iodido precursors. The bonding situation in comparison between complexes bearing phosphines and N-heterocyclic carbenes (NHCs) was explored quantum-chemically, obtaining similar results for both. Calculations of the 19F NMR chemical shifts match the experimental values well, including the approximately 40 ppm low-field shifts for the phosphine complexes compared to the NHC complexes, in spite of similar negative charges on fluorine. The reactivity of the highly water-sensitive gold(I) fluorido complexes was studied, resulting in substitution at the metal using trimethylsilyl reagents. The compounds studied were characterized using NMR as well as X-ray diffraction methods.

Gold catalysis: Biarylphosphine ligands as key for the synthesis of dihydroisocoumarins

Agold-catalyzed phenol synthesis was successfully used in the synthesis of dihydroisocoumarins for the first time.Alarge number of gold(I) complexes were prepared and tested; only complexes based on the biarylphosphine motif were successful. CSIRO 2014.