75701-52-9Relevant academic research and scientific papers
Chemistry of Low-valent Metal Isocyanide Complexes. Part 2. Oxidative Reactions of Pentakis(t-butyl isocyanide)iron with Alkyl, Allyl, Benzyl, Fluoroalkyl and Pentafluorophenyl Halides, and with Trimethyloxonium Tetrafluoroborate and Diphenylacetylene. Evidence for Isocyanide Inserti...
Bassett, Jean-Marie,Green, Michael,Howard, Judith A. K.,Stone, F. Gordon A.
, p. 1779 - 1788 (1980)
Reaction of with MeI in thf (tetrahydrofuran) affords , whereas with diethyl ether as solvent the salt I is formed, which on dissolving in thf is transformed into the former product.Cationic complexes X are formed on reaction of in thf with allyl halides or benzyl bromide.However, EtI, EtBr, iPrI, and (Me3O)(BF4) afford η2-iminoacyl complexes .Reaction of with MeI or EtI gives FeI(CNC6H3Me-2,3)4>. n-Heptafluoropropyl iodide and bromopentafluorobenzene readily react with to give (CNtBu)4> and Br respectively.Diphenylacetylene reacts with to give >, which was structurally identified by a single-crystal X-ray diffraction study.The crystals are monoclinic, space group P21/c, Z = 4 in a unit cell of dimensions a = 9.724(4), b = 42.11(3), c = 11.330(4) Angstroem, β = 113.57(5) deg.The structure has been refined to R = 0.092 (R' = 0.123 for 4 327 reflections to 2.9/= 2θ /= 50.0 deg at 183 K.The dynamic behaviour of the complex in solution and its mode of formation are discussed.
