798320

2-Bromo-6-(trimethylsilyl)phenyl triflate

95%

• Synonym(e): Garg 3-Bromobenzyne Precursor
• Empirische Formel (Hill-System): C₁₀H₁₂BrF₃O₃SSi
• CAS-Nummer: 1092542-31-8
• Molekulargewicht: 377.25
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 329768639
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 95%
• Form: liquid
• Brechungsindex: n/D 1.492
• Dichte: 1.482 g/L at 25 °C
• Lagertemp.: 2-8°C
• SMILES String: O=S(OC1=C([Si](C)(C)C)C=CC=C1Br)(C(F)(F)F)=O
• InChI: 1S/C10H12BrF3O3SSi/c1-19(2,3)8-6-4-5-7(11)9(8)17-18(15,16)10(12,13)14/h4-6H,1-3H3
• InChIKey: ZNKAHJCGEPVEBA-UHFFFAOYSA-N

Beschreibung

Anwendung

Synchronous Ar-F and Ar-Sn Bond Formation Through Fluorostannylation of Arynes

Continuous-Flow Synthesis of Trimethylsilylphenyl Perfluorosulfonate Benzyne Precursors

Bromosilyltriflate has been shown to be a useful precursor for the generation of a bromobenzyne intermediate. The bromobenzyne intermediate can be generated in the presence of cesium or potassium fluoride and can be trapped with various dipolariphiles.

Sicherheitshinweise

• Piktogramme: GHS05
• Signalwort: Danger
• H-Sätze: H314
• P-Sätze: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Gefahreneinstufungen: Eye Dam. 1 - Skin Corr. 1B
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable