35083-13-7

Basic information

• Product Name: [RuH(P(OEt)3)5][BPh₄]
• CAS NO: 35083-13-7
• Molecular Weight: 1252.1
• Mol File: 35083-13-7.mol

Chemical Properties

• CAS DataBase Reference: [RuH(P(OEt)3)5][BPh₄](CAS DataBase Reference)
• NIST Chemistry Reference: [RuH(P(OEt)3)5][BPh₄](35083-13-7)
• EPA Substance Registry System: [RuH(P(OEt)3)5][BPh₄](35083-13-7)

Safety Data

• Hazardous Substances Data: 35083-13-7(Hazardous Substances Data)

Upstream product

• 38720-12-6 RuH₂(P(OEt)3)4 
• 143-66-8 sodium tetraphenyl borate 
• 122-52-1 triethyl phosphite 

Relevant articles and documents

Preparation of new diazene complexes of ruthenium and osmium

The hydrazine complexes [Ru(NH2NH2)L5](BPh4)2 1, 8 or [Ru(NH2NH2)L′L4](BPh4) 2 2 [L=P(OEt)3, L′=PPh(OEt)2] were prepared by allowing the corresponding hydride species [RuHL5]BPh4 or [RuHL′L4]BPh4 to react first with HBF4 and then with hydrazine. Oxidation of these hydrazine complexes or [Os(NH2NH2)L5](BPh4)2 with Pb(OAc)4 at -30°C led to the corresponding stable and isolable 1,2-diazene complexes [M(NH=NH)L5](BPh4)2 3, 5 (M=Ru, Os) or [Ru(NH=NH)L′L4](BPh4)2 4. The phenyldiazene derivatives [M(PhN=NH)L5](BPh4)2 6, 7 (M=Ru, Os) were also prepared by treating the hydride [MHL5]BPh4 species with phenyldiazonium tetrafluoroborate. The aquo-complex, [Ru(H2O){P(OEt)3}5](BPh4) 2 8, was obtained by substitution of the NH=NH ligand in [Ru(NH=NH)L5](BPh4)2 and was characterised by X-ray crystal structure determination. Oxidation reactions of the bis(hydrazine) complexes [Ru(NH2NH2)2L4](BPh4) 2 or [Ru(CH3NHNH2)2L4](BPh 4)2 [L=P(OEt)3] with Pb(OAc)4 were reinvestigated and were found to give the diazene complexes [Ru(NH=NH)2L4](BPh4)2 9, [Ru(CH3N=NH)2L4](BPh4) 2 11 or [Ru(CH3N=NH)(CH3NHNH2)L4](BPh 4)2 10.