230622-69-2

Basic information

• Product Name: MnBr(CO)3((C₆H₅)2SbCH₂CH₂CH₂Sb(C₆H₅)2)
• CAS NO: 230622-69-2
• Molecular Weight: 812.877
• Mol File: 230622-69-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: MnBr(CO)3((C₆H₅)2SbCH₂CH₂CH₂Sb(C₆H₅)2)(CAS DataBase Reference)
• NIST Chemistry Reference: MnBr(CO)3((C₆H₅)2SbCH₂CH₂CH₂Sb(C₆H₅)2)(230622-69-2)
• EPA Substance Registry System: MnBr(CO)3((C₆H₅)2SbCH₂CH₂CH₂Sb(C₆H₅)2)(230622-69-2)

Safety Data

• Hazardous Substances Data: 230622-69-2(Hazardous Substances Data)

Upstream product

• 14516-54-2 bromopentacarbonylmanganese(I) 
• 38611-86-8 1,3-bis(diphenylstibino)propane 

Relevant articles and documents

Phosphine, arsine and stibine complexes of manganese(I) carbonyl halides: Synthesis, multinuclear NMR spectroscopic studies, redox properties and crystal structures

Reaction of [Mn(CO)5X] (X = Cl or Br) with L-L {L-L = dppm (Ph2PCH2PPh2), dppe (Ph2PCH2CH2PPh2), dppp (Ph2PCH2CH2CH2PPh2), C6H4(PPh2)2-o, C6H4(PH2)2-o, dpae (Ph2AsCH2CH2AsPh2), diars [C6H4(AsMe2)2-o], dpsp (Ph2SbCH2CH2CH2SbPh2) or dmsp (Me2SbCH2CH2CH2SbMe2)} or with two molar equivalents of L (= PPh2H, PCy2H or PPhH2) in refluxing CHCl3 yielded the neutral manganese(I) complexes [MnX(CO)3(L-L)] and [MnX(CO)3L2] as yellow or orange solids. Infrared spectroscopic studies confirmed the fac-tricarbonyl arrangement and 1H, 13C-{1H}, 31P-{1H} and 55Mn NMR spectroscopy have been used to probe the solution behaviour. For a given halide 55Mn NMR spectroscopic studies showed some dependence of δ(55Mn) on halide, chelate ring size, substituent and donor atom. X-Ray crystallographic analyses on [MnCl(CO)3{C6H4(PPh2) 2-o}], [MnBr(CO)3(dppe)] and the diprimary phosphine complex [MnCl(CO)3{C6H4(PH2) 2-o}]·CH2Cl2 confirmed a fac-tricarbonyl arrangement, with the ditertiary or diprimary phosphine chelating. The structure of [MnBr(CO)3-(PPhH2)2] also shows a fac-tricarbonyl arrangement with the primary phosphine ligands mutually cis.