鄰羥基醛類配體的熒光探針設(shè)計及不對稱催化反應(yīng)研究.pdf

1、蘭州大學(xué)碩士學(xué)位論文鄰羥基醛類配體的熒光探針設(shè)計及不對稱催化反應(yīng)研究姓名：張東申請學(xué)位級別：碩士專業(yè)：化學(xué)無機化學(xué)指導(dǎo)教師：劉偉生20090601⑨蘭州大學(xué)碩士學(xué)位論文張東ABSTRACTAbstractThisthesisismainlyaimmingatstudyingontheapplicationsoffluorescenceprobeandcatalyticasymmetricofmultifianetionalligandb

2、asedonohydroxylaldehyde，anddiscussingtheligandwhichhavetheselectivitytosomeions。Itiscomposedoffourparts：1ThebackgroundofthisworkisconciselyintroducedwiththeemphasisonthecurrentsurveyofSchiffbasewhichisrelevanttothethesis

3、，ThetheoryabouttheluminescentlanthanidecomplexesandthefluorescenceprobeWasgiven2TheligandsofSchiffbasebasedonthenaphthoicaldehydeandtheircomplexesweresynthesizedandcharacterizedTwoligandsweresynthesizedbasedonthenaphthoi

4、caldehyde，theresultsshowthattheyweregoodfluorescenceprobesforY30rZn2ThecompositionsandstructuresofthecomplexesweredeterminedandcharacterizedbyIRelementalanalysis，UV—Vis，NMRX—raydiffractionetcThemechanismofselectivitywasa

5、lsostudied3SensitizationandfluorescenceprobeofSchiffbaseofopenchaincrownetherwaspreliminarilystudied，aseriesofopenchaincrownethersbasedonthesalicylaldehydeweresynthesized，theligandshavesomefluorescenceproperties，whichwer

6、egoodselectivetotheM礦orcansensitizeTb34ThechiralaminoalcoholbasedonthenaphthoicaldehydeWasusedintheasymmetricboranereductionofprochiralketonesThehigheevaluewereobtainedupto87％，andtheunusualtemperaturedependentreversalofs