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Synthesis and Characterization of New Macrocyclic Cu(II) Complexes from Various Diamines, Copper(II) Nitrate and 1,4‐Bis(2‐formylphenoxy)butane
Author(s) -
ILHAN Salih,
TEMEL Hamdi,
KILIC Ahmet
Publication year - 2007
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.200790284
Subject(s) - chemistry , molar conductivity , butane , copper , octahedron , metal , magnetic susceptibility , ligand (biochemistry) , conductivity , inorganic chemistry , octahedral molecular geometry , elemental analysis , electrolyte , polymer chemistry , ion , crystallography , catalysis , organic chemistry , electrode , biochemistry , receptor
Six new macrocyclic complexes were synthesized by a template reaction of 1,4‐bis(2‐formylphenoxy)butane with diamines and Cu(NO 3 ) 2 ·3H 2 O and their structures were proposed on the basis of elemental analysis, FT‐IR, UV‐Vis, magnetic susceptibility measurements, molar conductivity measurements and mass spectra. The metal to ligand molar ratios of the Cu(II) complexes were found to be 1:1. The Cu(II) complexes are 1:2 electrolytes as shown by their molar conductivities ( Λ m ) in DMF at 10 −3 mol·L −1 . Due to the existence of free ions the Cu(II) complexes are electrically conductive. Their configurations were proposed to be probably distorted octahedral.