61004-59-9

Basic information

• Product Name: bis[1,2-bis(diphenylphosphino)ethane]bromodiazenidotungsten
• Synonyms: bis[1,2-bis(diphenylphosphino)ethane]bromodiazenidotungsten
• CAS NO: 61004-59-9
• Molecular Weight: 1089.62
• Mol File: 61004-59-9.mol

Chemical Properties

• CAS DataBase Reference: bis[1,2-bis(diphenylphosphino)ethane]bromodiazenidotungsten(CAS DataBase Reference)
• NIST Chemistry Reference: bis[1,2-bis(diphenylphosphino)ethane]bromodiazenidotungsten(61004-59-9)
• EPA Substance Registry System: bis[1,2-bis(diphenylphosphino)ethane]bromodiazenidotungsten(61004-59-9)

Safety Data

• Hazardous Substances Data: 61004-59-9(Hazardous Substances Data)

Downstream Products

• 61004-69-1 bis[1,2-bis(diphenylphosphino)ethane]bromonitrosyltungsten 
• 7727-37-9 nitrogen 

Relevant articles and documents

Nucleophilic Reactions of Hydrazido(2-) Complexes of Molybdenum and Tungsten with Succinyl Dichloride and Phenyl Isocyanate

Nucleophilic attack of the WNNH2 group in the hydrazido(2-) complex (dpe=Ph2PCH2CH2PPh2) on succinyl dichloride gives a novel ethanedioylhydrazido(2-) complex, .X-Ray structural analysis shows that the carbon, nitrogen, and oxygen atoms of the ethanedioylhydrazido(2-) ligand lie nearly in the same plane, indicating sp2 character of the nitrogen atom bearing the two carbonyl groups.Phenyl isocyanate also undergoes nucleophilic attack by the hydrazido(2-) complex Br (M=Mo or W) to yield the phenylsemicarbazido(2-) type complex, Br.Treatment of the se micarbazido(2-) complex with triethylamine gives a new diazenido complex .