253781-89-4Relevant academic research and scientific papers
Electrochemical synthesis of cobalt, nickel, copper, zinc and cadmium complexes with N[(2-hydroxyphenyl)methylidine]-N′-tosylbenzene-1,2-diamine. The crystal structures of {(1,10-phenanthroline)[N-(2-oxophenyl)methylidine]-N-tosylbenzene-1,2-diaminato} nickel(II) and {(1,10-phenanthroline)[N-(2-oxophenyl)methylidine]-N′-tosylbenzene-1,2- diaminato}copper(II)
Bernal, Mar,García-Vázquez, José A.,Romero, Jaime,Gómez, Cristina,Durán, María L.,Sousa, Antonio,Sousa-Pedrares, Antonio,Rose, David J.,Maresca, Kevin P.,Zubieta, Jon
, p. 39 - 47 (2008/10/08)
The electrochemical oxidation of cobalt, nickel, copper, zinc or cadmium anodes in an acetonitrile solution containing N[(2-hydroxyphenyl)methylidine]-N′-tosylbenzene-1,2-diamine (H2L) yielded compounds of general formula [ML]. When 1,10-phenanthroline (phen) or 2,2′-bipyridine (bipy) is added to the cell, mixed ligand complexes are obtained. The crystal structures of {(1,10-phenanthroline)[N-(2-oxophenyl)methylidine]-N′-tosylbenzene-1,2- diaminato}nickel(II) (1) and {(1,10-phenanthroline)[N-(2-oxophenyl)methylidine]-N′-tosylbenzene-1,2- diaminato}copper(II) (2) were determined by X-ray diffraction. Compound 1 consists of a binuclear [Ni2L21(phen)2] complex with phenolic oxygen atoms bridging both nickel atoms. Each nickel atom is in a distorted octahedral [NiN4O2] environment. Compound 2 is monomeric, with the copper atom in a [CuN4O] distorted square pyramidal geometry. The electronic, IR and NMR spectra of the complexes are discussed and related to the structure.
