Chloro[tri(o-tolyl)phosphine]gold(I) , 95% , 83076-07-7

Synonym(s):
[Tri(2-methylphenyl)phosphine]gold(I) chloride

CAS NO.：83076-07-7

Empirical Formula: C21H20AuClP+

Molecular Weight: 535.777

MDL number: MFCD14155882

PRODUCT 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

Description and 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

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P305+P351+P338
• target organs: Respiratory system
• 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