Add time:07/25/2019         Source:sciencedirect.com

Metaphenylenediamine and acetylacetone react in presence of divalent nickel, cobalt and copper salts to form complexes of a 16-membered N4 tetradentate macrocycle, dibenzo-(f,n)-2, 4, 10, 12-tetramethyl-1, 5, 9, 13-tetrazacyclohexadeca-[16]-1, 3, 9, 11-tetraene. The complexes are characterised to be distorted octahedral of the type [M(Me4[16] 1, 3, 9, 11-tetraene N4)X2] where M = Ni(II), Co(II) and Cu(II); X = Cl, Br, NO3 or NCS. The ligand coordinates through azomethine or imine nitrogen atoms which are bridged by acetylacetone moieties. The electrical conductance, molecular weight, magnetic, electronic and IR spectra are discussed.

We also recommend Trading Suppliers and Manufacturers of (E)-Bicyclo[8.2.2]tetradeca-5,10,12(1),13-tetraene (cas 19041-50-0). Pls Click Website Link as below: cas 19041-50-0 suppliers