Darstellung von η3-allyl-1-norbornyl-komplexen des nickels und palladiums

Abstract [η 3 -Allyl-NiCl] 2 reacts at −78°C with 1-norLi ( 2 ) (1-nor = 1-norbornyl = bicyclo[2.2.1]heptane-1-yl) to give the highly unstable η 3 -allyl-Ni(1-nor) which decomposes rapidly under formation of nickel. The phosphane complexes of nickel and palladium of the type η 3 -allyl-NiCl·PPh 3 ( 1 ) and η 3 -allyl-PdCl·P(Cy) 3 ( 4 ) react with 1-norLi to give the compounds η 3 -allyl-Ni(1-nor)·PPh 3 ( 3 ) and η 3 -allyl- Pd(1-nor)·P(Cy) 3 ( 5 ) respectively, which were isolated and characterized by 1 H, 13 C and 31 P NMR.