Chloro[tri(o-tolyl)phosphine]gold(I) Chemical Properties

storage temp. 

under inert gas (nitrogen or Argon) at 2-8°C

form 

solid

Appearance

White to off-white Solid

InChI

1S/C21H21P.Au.ClH/c1-16-10-4-7-13-19(16)22(20-14-8-5-11-17(20)2)21-15-9-6-12-18(21)3;;/h4-15H,1-3H3;;1H/q;+1;/p-1

InChIKey

VECXLHSTZNCQLD-UHFFFAOYSA-M

SMILES

Cl[Au].Cc1ccccc1P(c2ccccc2C)c3ccccc3C

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-37/39

WGK Germany 

3

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

Chloro[tri(o-tolyl)phosphine]gold(I) Usage And Synthesis

Uses

Gold Catalysts — 21st Century ′Gold Rush′
Catalyst for:

• Alkylation of silyl enol ethers with orthoalkynylbenzoic acid esters
• Cycloisomerization
• Cyclization of 1,6-enynes
• Tandem [3,3]-sigmatropic rearrangement-cycloisomerization cascade
• Cycloaddition of enyne derivatives with aryl alkynes or alkenes

reaction suitability

core: gold
reagent type: catalyst

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