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Title
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Oxovanadium(IV) Schiff base complexes derived from2,20-dimethylpropandiamine: A homogeneous catalystfor cyclooctene and styrene oxidation
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Type
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JournalPaper
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Keywords
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Schiff base; Oxovanadium; Catalyst; Olefins; tert-butylhydroperoxide
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Abstract
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Tetradentate Schiff base ligands, derived from aromatic aldehydes and aliphatic diamine (2,2′-dimethylpropandiamine), and their vanadyl complexes has been prepared and characterized. Catalytic potential of these complexes was tested for the oxidation of cyclooctene and styrene using tert-butylhydroperoxide (TBHP) as oxidant. The effects of molar ratio of oxidant to substrate, temperature and solvent have been studied. Excellent selectivity of epoxidation for cyclooctene and good selectivity for styrene was obtained. The mechanism of oxidation has also been discussed.
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Researchers
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Anna Kozakiewicz (Not In First Six Researchers), Andrzej Wojtczak (Fifth Researcher), Sajjad Mohebbi (Fourth Researcher), Fatemeh Ashouri (Third Researcher), Marjan Koliaei (Second Researcher), saIed Raiati (First Researcher)
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