abstract |
A process is described for hydrocyanating 1, 3-butadiene over at least one nickel(0) complex having phosphorus ligands as a catalyst, wherein the 1, 3-butadiene is used in a mixture with n-butane and the mixture contains from 60 to 90% by volume of 1, 3-butadiene and from 40 to 10% by volume of n-butane. |