Synthesis, characterization and reactivities of Schiff-base complexes of ruthenium(III)

被引:23
作者
Chatterjee, D [1 ]
Mitra, A [1 ]
机构
[1] Cent Mech Engn Res Inst, Chem Sect, Durgapur 713209, India
关键词
ruthenium complex; Schiff-base ligands; t-BuOOH; oxo transfer catalysis;
D O I
10.1080/00958970410001662435
中图分类号
O61 [无机化学];
学科分类号
070301 [无机化学]; 081704 [应用化学];
摘要
Schiff-base complexes of ruthenium (1-5) have been synthesized using Schiff-base ligands derived by condensation of either 1,2-phenylenediamine with aldehydes (salicyldehyde, 2-pyridinecarboxaldehyde) or acetylacetone with amines (2-aminophenol, 2-aminomethylpyridine). All complexes were characterized by analytical, spectroscopic, conductance, magnetic moment and electrochemical studies. At room temperature, complexes 1-5 catalyze the oxidation of both saturated and unsaturated hydrocarbons using tert-butylhydroperoxide (t-BuOOH). A mechanism involving formation of and transfer from a reactive high valency Ru(V)-oxo species as the catalytic intermediate is proposed for the processes.
引用
收藏
页码:175 / 182
页数:8
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