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Hamid Golchoubian

Hamid Golchoubian

Academic rank: Professor
ORCID: ORCID ID: 0000-0001-9794-4187
Education: PhD.
ScopusId: 14009200600
HIndex:
Faculty: Faculty of Chemistry
Address:
Phone: 01135302385

Research

Title
Synthesis and Characterization of Homo and Heterobimetallic Complexes with a Dicompartmental Macrocyclic Ligand Containing Propionitrile Pendent Arms
Type
JournalPaper
Keywords
Dicompartmental ligand, Macrocyclic, Heterobimetallic Complex, Pendent arm, Phenol based, Propionitrile arm.
Year
2014
Journal Iranian Journal of Chemistry and Chemical Engineer
DOI
Researchers Hamid Golchoubian ، Atieh Shirvan

Abstract

A binuclear macrocyclic ligand containing dissimilar N(amine)2O2 and N(imine)2O2 coordination sites sharing two phenolic oxygen atoms, was prepared by cyclic condensation of dialdehyde precursor L1H2 with 1,3-diaminopropane. The ligand includes two propionitrile pendant arms on the amine nitrogen atoms. The homobimetallic complex [ZnL2Zn(OAc)]PF6 was synthesized by one step procedure. Heterobimetallic complexes [ZnL2M(OAc)]PF6 that M= Cu(II) and Ni(II), were prepared by a trans-metallation reaction. The prepared complexes were characterized on the basis of molar conductance measurement, elemental analysis, IR, NMR and UV-Vis spectroscopy techniques. Characterization results showed that the nitrogen atoms of propionitrile pendant arms are not involved in the coordination to the metal center and also the two metal ions are bridged by two phenolic oxygen atoms and an acetate group.