Tertiary phosphine complexes of nickel, palladium, platinum, cobalt and zinc: a spectroscopic study

Add time:08/02/2019    Source:sciencedirect.com

A range of four coordinate metal complexes: square planar MX2L2 where M = Ni, Pd and Pt, X = Cl, Br and I and L = Et3P and Et2PhP; dinuclear planar M2X4L2 where M = Pd and Pt, X and L as above; and tetrahedral MX2L2 where M = Co and Zn, X and L as above, have been prepared and their low frequency infrared and 1H, 13C and 31P nuclear magnetic resonance spectra have been recorded. Trends in the ν(M-X), ν(M-P) and δ(MPC) vibration modes and in the chemical shift of the methylene group of the phosphines have been related to electronic effects within the complexes which influence the metal–ligand bond. New assignments of the vibrational modes ν(M-P) and δ(MPC) have been given.

We also recommend Trading Suppliers and Manufacturers of Dibromobis(triethylphosphine)nickel(II) (cas 19224-77-2). Pls Click Website Link as below: cas 19224-77-2 suppliers

Prev:Mercury(II) halide complexes of tertiary phosphines. Part X. Study of the triheteroarylphosphine complexes HgX2(PR3)2 [X = Cl, Br, I;R = 2-furyl or 2-thienyl]. Crystal structure of HgCl2[P(2-thienyl)3]2. Solid state vibrational and 31P NMR solution studies
Next:Protonation behaviour of 2-phenyl-1,3-diazaazulene derivatives)