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Merck
CN

691674

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

powder

Sustainability features

Synonym(s):

XPhos AuNTf2

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About This Item

Empirical Formula (Hill Notation):
C35H49AuF6NO4PS2
CAS Number:
Molecular Weight:
953.83
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22
MDL number:
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Product Name

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

form

powder

Quality Segment

reaction suitability

core: gold, reagent type: catalyst

sustainability

Sustainability features

greener alternative category

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

General description

This productaligns with the Green Chemistry Principle of Catalysis. It is a bulky phosphine ligand for palladium catalysis, excellent for challenging cross-coupling reactions with sterically hindered substrates due to its large cone angle. Click here for more information.

Application

Gold Catalysts — 21st Century ′Gold Rush′

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


Pictograms

Exclamation mark

Signal Word

Warning

Hazard Codes

Hazard Classifications

Eye Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class

13 - Non Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves



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