1 0 Catalyst Comprising at Least One Phosphonite Ligand Based Nickel 0 Complex and Method for the Production of Nitriles

摘要

The present invention relates to a catalyst comprising at least one nickel (0) complex or salt or mixture thereof containing a single, double or multidentate phosphonite ligand of formula (I).;Formula I;The present invention also provides non-conjugated C = C- and C by contact hydrocyanation of a butadiene or 1,3-butadiene-containing hydrocarbon mixture characterized in that the process for preparing the catalyst and hydrocyanation is carried out in the presence of such a catalyst. A method for producing a monoolefinic C ₅ mononitrile having a ≡N bond.