Synthesis and Study of New Clathrochelates with 1-Phenyl-2-(1′-Piperidinyl) Ethanone Oxime Ligand

Abstract

The synthesis and characterization of new complex compounds of [M(L-H)X2], [ML(L-H)]X and [M(L-H)2] types (M= Co, Ni, Cu, X = Cl, CH3COO) and L=1-phenyl-2-(1'-piperidinyl) ethanone oxime is presented. In reactions of [ML(L-H)]X (M = Ni, Cu) with Lewis acids like TiCl4 and SnCl4 semiclathrochelates of [M(L-H)2MCl2] type (M′ = Ti, Sn) were obtained and characterized (electronic, FT-IR, RPE, NMR spectra, conductivity measurements, as well as TD-analysis). Such complexes should be potential oxygen molecular carriers.