New cationic and anionic tetracoordinate nickel(I) complexes

The preparation, structural study and chemical behaviour of new cationic, monoanionic and dianionic tetracoordinate nickel(I) complexes of the types: [NiL4][BPh4] (L=PPh3, AsPh3 or SbPh3), [PR4][NiX2L2] (X=Cl, Br or I; L=PPh3, AsPh3 or SbPh3 and [PR4]+=PPh4, Ph3PCH2Ph or Ph3PEt) and [PR4]2[NiX3L] (X=Cl, Br or I; L=PPh3 and [PR4]+=PPh4 or PPh3CH2Ph) are described. New cationic and anionic tetracoordinate nickel(I) complexes - ResearchGate. Available from: http://www.researchgate.net/publication/225246437_New_cationic_and_anionic_tetracoordinate_nickel(I)_complexes [accessed Oct 23, 2015].We greatly appreciate financial support from Comisión Asesora de Investigación Científica Técnica, Spain