697575

(Acetonitril)[(2-Biphenyl)di-tert-butylphosphin]gold(I)-Hexafluorantimonat

• Synonym(e): JohnPhos Au(MeCN)SbF₆
• Empirische Formel (Hill-System): C₂₂H₃₀AuF₆NPSb
• CAS-Nummer: 866641-66-9
• Molekulargewicht: 772.17
• MDL-Nummer: MFCD11045449
• UNSPSC-Code: 12161600
• PubChem Substanz-ID: 329761933
• NACRES: NA.22

Eigenschaften

• Form: solid
• Qualitätsniveau: 100
• Eignung der Reaktion: core: gold; reagent type: catalyst
• mp (Schmelzpunkt): 198-203 °C (D)
• SMILES String: [Au+].CC#N.F[Sb-](F)(F)(F)(F)F.CC(C)(C)P(c1ccccc1-c2ccccc2)C(C)(C)C
• InChI: 1S/C20H27P.C2H3N.Au.6FH.Sb/c1-19(2,3)21(20(4,5)6)18-15-11-10-14-17(18)16-12-8-7-9-13-16;1-2-3;;;;;;;;/h7-15H,1-6H3;1H3;;6*1H;/q;;+1;;;;;;;+5/p-6
• InChIKey: ADQOZROJMVWPRI-UHFFFAOYSA-H

Beschreibung

Allgemeine Beschreibung

(Acetonitrile)[(2-biphenyl)di-tert-butylphosphine]gold(I) hexafluoroantimonate is a phosphine ligated gold(I) complex. It is used as a catalyst in a domino reaction to form C–C, C–N, and C–O bonds due to the ease with which it can activate C=C and C≡C bonds, thus allowing for unique rearrangements or reactions with various nucleophiles. Gold catalysis provides an excellent method to construct complex chemical architectures in a mild manner that would be difficult to achieve using other reaction paradigms.

Anwendung

Gold Catalysts — 21st Century ′Gold Rush′

Sicherheitshinweise

• Piktogramme: GHS07,GHS09
• Signalwort: Warning
• H-Sätze: H302 + H332,H411
• P-Sätze: P261 - P264 - P271 - P273 - P301 + P312 - P304 + P340 + P312
• Gefahreneinstufungen: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable