A catalytic composition for the dimerization, the codimerization or the oligomerization of olefins is obtained by bringing into contact at least one nickel compound that contains a heterocyclic carbene with at least one hydrocarbylaluminum halide and optionally at least one organic solvent. It is used in a process of dimerization, codimerization or oligomerization of olefins.

Una composición catalítica para la dimerización, el codimerization o el oligomerization de olefins es obtenida trayendo en contacto por lo menos un níquel compuesto que contenga un carbene heterocíclico con por lo menos un halide del hydrocarbylaluminum y opcionalmente por lo menos un solvente orgánico. Se utiliza en un proceso de la dimerización, del codimerization o del oligomerization de olefins.

 
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< Catalytic composition and process for dimerization, codimerization and oligomerization of olefins

< Catalytic composition and process for dimerization, codimerization and oligomerization of olefins

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