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Khandar, AA,White, J,Taghvaee-Yazdeli, T,Hosseini-Yazdi, SA,McArdle, P
2013
May
Inorganica Chimica Acta
Structural effects of potentially hexadentate Schiff base ligands involving pyrrolic, etheric or thioetheric donors towards zinc(II) cation: Synthesis, characterization and crystal structures
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N4O2 and N4S2 Schiff base complexes Zn(II) complexes Crystal structures of Zn(II) complexes Pyrrole-2-carboxaldehyde X-RAY STRUCTURES ESCHERICHIA-COLI COMPLEXES BINDING RESOLUTION COPPER(II) CHEMISTRY PROTEASE AZURIN PLASTOCYANIN
400
203
209
The three new zinc (II) complexes (ZnLm, m = 1-3) of potentially hexadentate Schiff base ligands containing N4O2 and N4S2 donors with pyrrole terminal binding groups H2L1:[(1Z)-1H-pyrrole-2-ylmethylene]{2-[2-(2-{[(1Z)-1H-pyrrole-2-ylmethylene]amino}phenoxy)ethoxy]phenyl}amine, H2L2:[(1Z)-1H-pyrrole-2-ylmethylene]{2-[4-(2-{[(1Z)-1H-pyrrole-2-ylmethylene]amino}phenoxy)butoxy]phenyl}amine and H2L3:[1H-pyrrole-2-ylmethylene][2-({2-[(2-{[1H-pyrrole-2-ylmethylene] amino} phenyl)thio]ethyl}thio)phenyl]amine, were synthesized and physicochemically characterized. Cyclic voltammetry data indicate that the complexes are electrochemically inactive. The molecular structures of the complexes were determined by single crystal X-ray diffraction. The Zn(II) is five coordinated by N4O donor set of the ligands in the ZnL1 and ZnL2 and six coordinated by N4S2 donor set in the ZnL3. (C) 2013 Elsevier B. V. All rights reserved.
10.1016/j.ica.2013.02.035
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