甜菜紅素母體結構的改進及其初步合成.pdf

1、Y1099015磕士研究生學位論文新疆大學論立題婦(中文)：甜菜紅素母體結構的改進及萁初步臺成論文題H(外文)：TheModificationandInitiallySynthesisofPelanidinEnaticStructure研究生姓名學科、專業(yè)學位類別研究方向導師姓名職稱：壬酊：紡織工程：。[學碩士：紡織日J染]：藝控|；c研究：賈1jff霞教授論文答靜口期2007年6只8日學位授予日期2007年月日AbstractCons

2、ideringtheinfluenceofsyntheticdyesonenvironmentandpeople’Shealth，peoplehavepayattentiontonaturaldye，suchasbetanidin，againBetanidins，akindnaturalpigmentwithinnersaltstructure，islessstudiedintextileSo0111“researchisworthwh

3、ileandapplicableResearchmentality：SynthesisofcompoundA1andA2withbone—structureasbetanidin；ModificationofstructureinordertoapplycompoundA1andA2betterasmordantdye，aciddyeoralkalescentdyeResearchcontent：Modificationenaticst

4、ructureofbetanidin；DesignsynthesizedrouteandvalidatationtotheprimarysynthesisSynthesizedroute：SynthesisofcompoundA1inthemeansofdehydrationandcondensationofcompoundBandcompoundCEmphasesanddifficulties：Dominancereaction，cl

5、oseringreactionorsubstitutedreactionforcompoundBtoindole；DehydrationandcondensationofcompoundBandcompoundC：RemovementwaterinthereactionThereactionconditionofcompoundB’Sintermediateisnoteasilycontrolled，andproductionislow

6、erCompoundCisnearlyconfirmedrightthroghIRandNMRandproductionishigherWedrawaconclusionthatsynthesizedrouteofCompoundCisfeasible，buttheresearchwasstillintheinitialstageandneededalotoffurtherresearchKeywords：betanidin；modif