697575

(Acetonitrile)[(2-biphenyl)di-tert-butylphosphine]gold(I) hexafluoroantimonate

• Synonyme(s) : JohnPhos Au(MeCN)SbF₆
• Formule empirique (notation de Hill): C₂₂H₃₀AuF₆NPSb
• Numéro CAS: 866641-66-9
• Poids moléculaire : 772.17
• Numéro MDL: MFCD11045449
• Code UNSPSC : 12161600
• ID de substance PubChem : 329761933
• Nomenclature NACRES : NA.22

Propriétés

• Forme: solid
• Pertinence de la réaction: core: gold; reagent type: catalyst
• Pf: 198-203 °C (D)
• Chaîne SMILES: [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
• Clé InChI: ADQOZROJMVWPRI-UHFFFAOYSA-H

Description

Description générale

(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.

Application

Gold Catalysts — 21st Century ′Gold Rush′

Informations sur la sécurité

• Pictogrammes: GHS07,GHS09
• Mention d'avertissement: Warning
• Mentions de danger: H302 + H332,H411
• Conseils de prudence: P261 - P264 - P271 - P273 - P301 + P312 - P304 + P340 + P312
• Classification des risques: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable