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  • 691674 - 2-Dicyclohexylphosphino-2′,4′,6′-triisopropylbiphenyl gold(I) bis(trifluoromethanesulfonyl)imide

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691674 Sigma-Aldrich

2-Dicyclohexylphosphino-2′,4′,6′-triisopropylbiphenyl gold(I) bis(trifluoromethanesulfonyl)imide

Synonym: XPhos AuNTf2

  • CAS Number 934506-10-2

  • Empirical Formula (Hill Notation) C35H49AuF6NO4PS2

  • Molecular Weight 953.83

  •  MDL number MFCD10567016

  •  PubChem Substance ID 329761428

  •  NACRES NA.22

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Gold Catalysts, Gold Complexes
Quality Level   100
reaction suitability   core: gold
  reagent type: catalyst
SMILES string   FC(F)(F)S(=O)(=O)N([Au])S(=O)(=O)C(F)(F)F.CC(C)c1cc(C(C)C)c(c(c1)C(C)C)-c2ccccc2P(C3CCCCC3)C4CCCCC4
InChI   1S/C33H49P.C2F6NO4S2.Au/c1-23(2)26-21-30(24(3)4)33(31(22-26)25(5)6)29-19-13-14-20-32(29)34(27-15-9-7-10-16-27)28-17-11-8-12-18-28;3-1(4,5)14(10,11)9-15(12,13)2(6,7)8;/h13-14,19-25,27-28H,7-12,15-18H2,1-6H3;;/q;-1;+1
InChI key   GMVGZINKTXAKDT-UHFFFAOYSA-N

Description

Packaging

1 g in glass bottle

250 mg in glass bottle

Application

Gold Catalysts — 21st Century ′Gold Rush′

• Catalyst for isomerization of allenyl carbinol esters, hydroxy- and methoxycyclization, cycloisomerisation of diynes

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Isomerization of Allenyl Carbinol Esters

In 2007, Buzas et al. reported the synthesis of a series of 1,3-butadien- 2-ols from different allenes using a gold complex as catalyst.1 Butadiene building blocks are of interest for Diels-Alder rea...
William Sommer
Aldrich ChemFiles 2009, 9.5, 8.
Keywords: Asymmetric synthesis, Building blocks, Chemfiles, Cycloadditions, Hydrogenations, Methods

Related Content

Gold Catalyst in Chemical Synthesis

Introduction Hashmi, Toste, Echavarren, and Haruta, among others, have fueled the advance of gold into the forefront of transition metal catalysis.1,2 Phosphine ligated gold(I) complexes have risen a...
Keywords: Asymmetric synthesis, Building blocks, Catalysis, Claisen rearrangement, Conia-Ene Reaction, Cyclizations, Cycloadditions, Cycloisomerizations, Cyclopropanations, Deprotonations, Ene reaction, Hydroaminations, Hydrogenations, Isomerizations, Ligands, Rautenstrauch rearrangements, Rearrangements, Reductions, Schmidt Reaction, Substitutions

Peer-Reviewed Papers
15

References

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