Catalyst System Containing Ni0 for Hydrocyanation

摘要

The invention; a) Ni (0),; b) a) a compound of the Ni (0) to per mole of the formula (I) of from 4 to 10 mol; And; c) a) The compounds of the Ni (0) to per mole of the formula (II) of from 1 to 4 mol; , To a catalyst system comprising a.; Formula I; Wherein; X ^1, X ^2, X ³ are each independently oxygen or a single bond with each other,; R ^1, R ^2, R ³ are identical or different organic radicals, independently of each other.; Formula II; Wherein; ^{X 11, X 12, X 13} , X 21, X 22, X 23 and are each independently oxygen or a single bond with each other,; R ^11, R ¹² are the same or different and independently of each bridge or an organic radical,; R ^21, R ²² are the same or different and independently of each bridge or an organic radical,; Y is a bridge group.; The invention also in the presence of one or more of the system, 1,3-butadiene-process for preparing a mono-nitrile mixtures by hydrogenation of the cyanide-containing hydrocarbon mixture having a C ₅ mono-olefinic non-conjugated C = C and C = N bond It relates to a mono-nitrile mixture to a process for preparing a di-nitrile by hydrogenation cyanide - and mono-olefinic C ₅ with the presence of one or more of the system, non-conjugated C = C and C = N bond.; Ni (0) catalyst system containing cyanide, hydride, 1,3-butadiene-containing hydrocarbon, dinitrile