259853-62-8

Basic information

• Product Name: [(P(o-tolyl)3Au)3(μ-NOH)]BF4
• CAS NO: 259853-62-8
• Molecular Weight: 1621.83
• Mol File: 259853-62-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [(P(o-tolyl)3Au)3(μ-NOH)]BF4(CAS DataBase Reference)
• NIST Chemistry Reference: [(P(o-tolyl)3Au)3(μ-NOH)]BF4(259853-62-8)
• EPA Substance Registry System: [(P(o-tolyl)3Au)3(μ-NOH)]BF4(259853-62-8)

Safety Data

• Hazardous Substances Data: 259853-62-8(Hazardous Substances Data)

Upstream product

• 7803-49-8 hydroxylamine 

Relevant articles and documents

Gold(I) heteroatom-substituted imido complexes. Amino nitrene loss from [(Lau)3(μ-NNR2)]+

The heteroatom-substituted imido complexes [(LAu)3(μ-NX)]+ (X = NR2, R = Ph, Me, Bz; X = OH, Cl; L = a phosphine) have been prepared from the reactions of NH2X with [(LAu)3(μ-O)]+. Thermally unstable [(LAu)3-(μ-NNMe2)]+ (L = P(p-XC6H4)3, X = H, F, Me, Cl, MeO) decompose to the gold cluster [LAu]62+ and tetramethyltetrazene Me2NN=NNMe2. The decomposition is first-order overall with a rate constant that increases with increasing pK(a) of the phosphine ligand. Activation parameters for the decomposition are ΔH((+)) = 99(4) kJ/mol and ΔS((+)) = 18.5(5) J/K·mol for L = PPh3 and ΔH((+)) = 78(3) kJ/mol and ΔS((+)) = -47(2) J/K·mol for L = P(p-MeOC6H4)3. The decomposition of analogous [(LAu)3(μ-NNBz2)]+ produces bibenzyl, indicative of the release of free amino nitrene Bz2NN.