2008•Synthesis and Reactivity in Inorganic Metal-Organic and Nano-Metal ChemistryRequires access
Synthesis, Characterization, and Crystal Structures of Two Copper(II) Complexes Derived from 2-Bromo-4-Chloro-6-[(2-Diethylaminoethylimino)Methyl]Phenol and 2,4-Dibromo-6-[(2-Isopropylaminoethylimino)Methyl]Phenol
Jian-Ying Miao
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Abstract
Two mononuclear Schiff base copper(II) complexes, [Cu(L1)2]· 2NO3 (1) and [Cu(L2)2]· 2Br (2) (L1 = 2-bromo-4-chloro-6-[(2-diethylaminoethylimino)methyl]phenol, L2 = 2,4-dibromo-6-[(2-isopropylaminoethylimino)methyl]phenol), were synthesized by the reaction of Schiff base ligands with copper salts in methanol solution. The complexes were characterized by elemental analysis, IR spectra, and single crystal X-ray diffraction. The Cu atom in each of the complexes is four-coordinated by two Schiff base ligands, forming a square planar geometry.