胺化zpspvpa軸向配位固載手性salenmn(ⅲ)催化劑催化烯烴環(huán)氧化反應(yīng)研究

1、西南大學(xué)碩士學(xué)位論文胺化ZPSPVPA軸向配位固載手性SalenMn（Ⅲ）催化劑催化烯烴環(huán)氧化反應(yīng)研究姓名：龔必偉申請學(xué)位級別：碩士專業(yè)：應(yīng)用化學(xué)指導(dǎo)教師：傅相鍇20090501Abstract曼I—I一一；一IIIIIIiIIII皇II曼蔓皇曼曼曼曼曼曼曼量曼鼉舅曼曼寡SynthesisofSalenMn(III)HeterogeneousCatalystsImmobilizedontotheaminatedZPS—PVPAbyAxi

2、allyCoordinationandTheirApplicationforAsymmetricEpoxidationofOlefinsPostgraduateStudentofAppliedChemistry：GongBiweiSupervisor：ProfessorFuXiang—kaiAbstractHeterogeneousasymmetriccatalysishasreceivedconsiderableattentionin

3、thefieldofcatalysisThesuitabletypeofcatalystsupportforchiralimmobilizedcatalystsisthekeyimportanceforobtaininghighcatalyticpropertiesintheheterogeneousasymmetriccatalysis，Thereportedsupportssuchasorganicpolymers，silicaor

4、aluminosilicatesanddendrimersareavailablefortheimmobilizationofhomogeneouschiralcatalystsInthisthesis，linearstyrene—phenylvinylphosphonicacidcopolymerwasnewlysynthesizedbyfreeradicalreactioninsolutionwithPVPAandstyreneUl

5、teriorly，anewkindofcatalystsupportmaterial，Zirconiumpoly(styrenephenylvinylphosphonate)phosphate，wassynthesizedbyreactionofPS—PVPA、析thzirconylchlorideandhydratedsodiumorthophosphateThusaseriesofnewheterogeneouschiralSale

6、nin(i11)catalystswereobtainedbyimmobilizingthehomogeneousonesontodiamineorpolyaminemodifiedZPS—PVPAbyaxiallycoordinationAllthesupportedheterogeneouschiralSalenMn(III)catalystspreparedwerecharacterizedbyFTIPdiffusionrefle

7、ctionUvVis，AAS，N2volumetricadsorption，SEM，TEMandTG刁陀catalyticperformancesofthesecatalystswerestudiedintheasymmetricepoxidationofunfunctionalizedolefinsTheeffectoffactorssuchasCOcatalyst，thereactiontemperatureandthereacti

8、onsolventsfortheasymmetricepoxidationwereinvestigatedAllthesynthesizedheterogeneouscatalystsexhibitedgoodactivityandenantioselectivityintheasymmetricepoxidationofunfunctionalizedolefinsEspeciallyintheepoxidationofamethyl