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Silica-supported DABCO-tribromide: A recoverable reagent for oxidation of alcohols to the corresponding carbonyl compounds
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نویسنده
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Matloubi Moghaddam F. ,Masoud ,N. ,Koushki Foroushani ,B. ,Saryazdi ,S. ,Ghonouei ,N. ,Daemi E.
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منبع
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scientia iranica - 2013 - دوره : 20 - شماره : 3 - صفحه:598 -602
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چکیده
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In this study, 1,4-diazabicyclo[2.2.2] octane (dabco) tribromide was immobilized on silicasupport by using 3-chloro propyl trimethoxy silane to obtain a silica-supported dabco tribromidereagent. the synthesized reagent was characterized with elemental analysis, ftir spectroscopy, andthermo-gravimetric analysis (tga). this reagent has been applied in the conversion of alcohol tocorresponding carbonyl compounds. alcohol oxidation reactions yield in 5295%, and the reagent maybe recycled five times with further bromine treatment.
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کلیدواژه
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Alcohol; ,Aldehyde; ,Ketone; ,Silica support; ,DABCO-tribromide.
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آدرس
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sharif university of technology, Professor, ایران, sharif university of technology, Ph D student, ایران, sharif university of technology, Ph D , ایران, sharif university of technology, M Sc degree, ایران, sharif university of technology, Ph D degree student , ایران, sharif university of technology, B Sc degrees, ایران
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Authors
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