Nickel–heterocumulene complexes stabilized by trimethylphosphine: Synthesis, characterization and catalytic application in organozinc coupling with CS 2
The reactivity of Ni (PMe3) 4 with CO2, CS2 and SCNPh was studied. Although CO2 is structurally homologous compound with CS2 and SCNPh, its reactivity with Ni (PMe3) 4 shows a different result with those of CS2 and SCNPh. Reactions of Ni (PMe3) 4 with carbon disulfide and phenyl isothiocyanate in THF give the tetrahedral coordinate complexes (Me3P) 3Ni (η2-CS2)(1) and (Me3P) 3Ni (η2-SCNPh)(3), characterized by standard ...
