Nickel acetylacetonate

CAS: 3264-82-2
Molecular Formula: C10H14NiO4
Molecular Weight: 256.9092
Product description:Used in catalytic oligomerization, hydrogen silicide, hydrogenation, reduction, cross-coupling reaction, oxidation, conjugate addition, the addition of unsaturated bond and rearrangement, and many other types of reactions.Can realize the olefin oligomerization, coupling reaction, but it itself doesn't have the very strong catalytic activity, usually need to join lewis acid as well as the appropriate ligand to obtain highly active catalytic system. Join lewis acid including alkyl aluminium, butyl lithium and sodium borohydride, etc., mainly used for the reduction of Ni (II) salt, eliminated by beta H process in situ to form active precursor Ni - H keys. Then happen to its insertion into the alkyne Ni - C key, and then again another molecule olefins of Ni - C key inserted, finally to regain Ni - H after reduction to eliminate key catalyst precursor, and with the corresponding low poly products.