含氟[2]索烴及異環(huán)[3]輪烷的自組裝.pdf

1、復(fù)旦大學(xué)碩士學(xué)位論文含氟[2]索烴及異環(huán)[3]輪烷的自組裝姓名：范翠琴申請學(xué)位級別：碩士專業(yè)：有機(jī)化學(xué)指導(dǎo)教師：屠波黎占亭2001.5.22AbstractThisthesisisfocusedontheresearchofselgassemblyofthetwokindsofsupramolecules，catenanesandrotaxanesInthepreface，theresearchbackgroundandcurrentd

2、evelopmentinthisfieldareintroducedOurresearchworkconsistsoftwopartsInthefirstpart，threenovelfluorinecontaining[2]catenaneshavebeensynthesizedbasedOnndonor—acceptorinteractionCharacteristicsofthecatenaneshavebeenstudiedth

3、roughdynamic1HNMRandUVspectroscopythencomparedwiththoseofthefluorinefreecatenaneofthesamestructureTheresultsindicatethattheincorporationofthefluorineatomstoⅡacceptormarkedlyreducestheefficiencyoftheassemblingwhilesubstan

4、tiallyenhancesthe丌donor—acceptorinteractionatthesametimeTwonovelfluorine—containingcyclophanesarealsosynthesizedinthispartInthesecondpart，athreadliketemplatecontainingbothhydrogen—bondingsiteand丌donorfragmenthasbeensynth

5、esized，thenintowhichatetracationicringandaneutralringhavebeensuccessfullyincorporatedtoformaheterocyclic[3]rotaxaneAcyclicmoleculecontainingthetwosamekindsofactivesiteshasalsobeensynthesizedKeywordcatenanerotaxaneselgass