Synthesis﹐Structures﹐Magnetic Properties and Catalase Activity of Iron(III) Complexes

Autor: Chao-Hsien Wu, 吳昭賢
Rok vydání: 2008
Druh dokumentu: 學位論文 ; thesis
Popis: 96
In this thesis, the preparations, crystal structures, magnetic properties and catalase activity of Iron(III) complexes with substituted Schiff-base ligands(1)∼(4) are reported: (1)[Fe(L1)(TBC)] (2)[Fe2(L2)2(3,5-DTBC)2] (3)[Fe4(L3)4] (4)[Fe6(L4)4(3,5-DTBC)4Cl2] where, L1 ︰2-((E)-(2-(2-aminoethylamino)ethylimino)methyl)-4-chlorophenol L2 ︰(E)-2-((pyridin-2-yl)methyleneamino)-4,6-di-tert-butylphenol L3 ︰N,N,-bis(salicylidene)ethane-1,2-diamine L4 ︰((E)-2-((1H-imidazol-5-yl)methyleneamino)ethyl)-ethane-1,2- diamine TBC︰Tetrabromocatechol 3,5-DTBC︰3,5-Di-tert-butyl-catechol These compounds have been characterized by elemental analysis, IR spectra, and variable temperature(2∼300K) magnetic susceptibilities were measured to understand the magnetic behavior. These compounds exhibit catalase-like activity toward H2O2 disproportation.
Databáze: Networked Digital Library of Theses & Dissertations