烯烴的過氧化氫氧化研究.pdf

1、大連理工大學碩士學位論文烯烴的過氧化氫氧化研究姓名：翟雄申請學位級別：碩士專業(yè)：應用化學指導教師：高欣欽20050601烯烴的過氧化氫氧化研究OlefinOxidationwithHydrogenPeroxideAbstractAnenvironmentallybenignandgreenprocessishighlydesirableinthecurrentlychemicalresearchanddevelopmentButvari

2、oustraditionaloxidantsareallexpensiveandhazardoustOourenvironmentWi也respecttoenvironmentalandeconomicconsideration，hydrogenperoxideiSprobablythebestoxidantbecausewateristhesoleexpectedbyproductandeasilyworkupHoweverthein

3、herentoxidativeactivityandstabilityofhydrogenpero)【ideisrelativelyloweratambienttemperature，SOitisofinteresttofindefficientandenvironmentallyacceptablecatalystStoimproveitsoxidationabilitynlepreviousresearchinreferencess

4、howedthatthepemxotungstateisallefficientcatalystintheoxidationreactionusinghydrogenperoxideasoxidantCyclohexene，cyclohexanone，cyclohexanoland1，6hexanediolCannOWbeoxidizeddirecttyintoadipicacidwith30％hydrogenperoxideinwat

5、ersolutioninthepresenceoftungstencatalystThee岱姚ofreactionconditionsonthegreenprocessofcyclohexeneoxidationwerestudied，andtheresultsshowedthatwhenmoteratioofcyclohexene：W：P114PBr：KHS04：H20z=100：1：1：1：440isgiven，theisolate

6、dyieldofadipicacidcrystalis75％andtotalyieldis90％afterthereactionmixturewasstirredviolentlyfrom75—90℃for8hOxidativecleavageofolefinsintocarboxylicacidsisveryimportantinorganicsynthesis，theoxidationabilityofhydrogenperoxid

7、etol—octeneandvinyl—benzeneweresmdiedalsoneresultsshowedthatwhenvinylbenzene：W：P啦Br：KHS04：H202=100：1：1：1：440isgiven，theisolatedyieldofbenzoicacidis90％afterthereactionmixturewasstirredviolentlyat90℃for24hTriacetonetripero

8、xide(TATP)wassynthesizedatmildconditionsanditsstructureWasdeterminedbyXraydiffractionmethods伯ereactionpathwayofexplodeanddecompositionofTATPwerestudiedKeyWords：HydrogenPeroxide；AdipicAcid；BenzoicAcid；TriacetoneTriperoxid