60528-58-7

Basic information

• Product Name: (η6-toluene)bis(η1-pentafluorophenyl)cobalt(II)
• Synonyms: (η6-toluene)bis(η1-pentafluorophenyl)cobalt(II)
• CAS NO: 60528-58-7
• Molecular Weight: 485.25
• Mol File: 60528-58-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (η6-toluene)bis(η1-pentafluorophenyl)cobalt(II)(CAS DataBase Reference)
• NIST Chemistry Reference: (η6-toluene)bis(η1-pentafluorophenyl)cobalt(II)(60528-58-7)
• EPA Substance Registry System: (η6-toluene)bis(η1-pentafluorophenyl)cobalt(II)(60528-58-7)

Safety Data

• Hazardous Substances Data: 60528-58-7(Hazardous Substances Data)

Upstream product

• 6782-80-5 pentachlorophenyllithium 
• 108-88-3 toluene 
• 879-05-0 2,3,4,5,6-pentafluorophenylmagnesium bromide 
• 86197-44-6 bis(pentafluorophenyl)(η6-anisole)cobalt(II) 

Downstream Products

• 86197-37-7 bis(pentafluorophenyl)bis(tetrahydrothiophene)cobalt(II) 
• 86197-39-9 (2,2'-bipyridine)bis(pentafluorophenyl)cobalt(II) 
• 108-88-3 toluene 
• 434-90-2 decafluorobiphenyl 
• 7440-48-4 cobalt 
• 363-72-4 Pentafluorobenzene 
• 86197-38-8 bis(pentafluorophenyl)bis(pyridine)cobalt(II) 
• 71589-04-3 bis(pentafluorophenyl)bis(tetrahydrofuran)cobalt(II) 
• 89377-44-6 tricarbonyl bis(pentafluorophenyl)cobalt 
• 30123-12-7 pentafluorophenyl silver(I) 
• 86197-42-4 bis(pentafluorophenyl)(η6-benzene-d6)cobalt(II) 

Relevant articles and documents

Synthesis of (η6-arene)NIR2 and CoR2 (R = σ-bound halosilanes and haloarenes) by (allyl)2Ni/HR reactions and combined metal trifluoroacetate/grignard reagent methods

Conventional solution methods, rather than metal atom/vapor methods, have been devised for synthesis of (η6-arene)MR2, where M = Co and Ni and R = SiF3, SiCl3, SiCl2Me, C6F5, C6F4H, and C6Cl5. The halosilane derivatives as well as polymeric Ni(SC6F5)2 and Ni(OC6F5)2 were prepared by reaction of HSiF3, HSiCl3, HSiCl2Me, HOC6F5, and HSC6F5 with (2-methylallyl)2Ni in arene solvents. A different approach was necessary for the R = haloaryl derivatives. Such a sequence involved preparation of (CF3CO2)2Ni from CF3COOAg followed by reaction with C6Cl5Li to form (C6Cl5)2Ni etherate which was converted to (C6Cl5)2Ni(η6-arene) by reaction with an arene/BF3 mixture (although simply heating with the arene worked with some systems). This method allowed more convenient syntheses of known (η6-arene)MR2 complexes and, for the first time, synthesis of the C6F4H and C6Cl5 derivatives.