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CAS RN: 852445-83-1 | Product Number: C2405
Chloro[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]gold(I)
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![Chloro[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]gold(I)](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "Chloro[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]gold(I)")
Purity: >98.0%(N)
Synonyms:
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 200MG |
€90.00
|
2 | ≥100 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | C2405 |
| Purity / Analysis Method | >98.0%(N) |
| Molecular Formula / Molecular Weight | C__2__7H__3__6AuClN__2 = 621.02 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Refrigerated (0-10°C) |
| Condition to Avoid | Heat Sensitive |
| Packaging and Container | 200MG-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 852445-83-1 |
| PubChem Substance ID | 125307291 |
| MDL Number | MFCD09839143 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 94.0 area% |
| Purity(with Total Nitrogen) | min. 98.0 % |
Properties (reference)
| Melting Point | 298 °C |
GHS
Related Laws:
Transport Information:
| HS Number | 2843300000 |
Application
N-Heterocyclic Carbene (NHC) Gold Complex Catalyst
References
- AuI-catalyzed tandem [3,3] rearrangement-intramolecular hydroarylation: mild and efficient formation of substituted indenes
- Carboxylation of C-H bonds using N-heterocyclic carbene gold(I) complexes
- [(NHC)AuI]-catalyzed acid-free alkyne hydration at part-per-million catalyst loadings
Application
Regio- and stereoselective hydrofluorination reaction
Typical procedure: To a 2 mL polypropylene microcentrifuge tube is added the alkyne substrate (131 mg), PhN(CH3)3· HOTf (11 mg), Chloro[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]gold(I) (6 mg), AgBF4 (2 mg) and CH2Cl2 (0.75 mL) are added. After stirring in the dark for 5 min, KHSO4 (40 mg) and Et3N· 3HF (100 micro-L) are added. The reaction is stirred in the dark for 15 h. The reaction mixture is transferred to a 15-mL polypropylene centrifuge tube. The reaction is quenched by adding excess Cs2CO3 to the reaction mixture until gas evolution ceased. The mixture is filtered through celite, which is subsequently rinsed with CH2Cl2 (5 mL). The solvent is removed in vacuo. The crude residue is purified by flash column chromatography to give the hydrofluorination product in 74% yield as a clear oil.
References
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