金屬與含氮中性配體及羧酸橋聯配體功能配合物的合成、結構與性質研究.pdf

1、南開大學碩士學位論文金屬與含氮中性配體及羧酸橋聯配體功能配合物的合成、結構與性質研究姓名：馮丹申請學位級別：碩士專業(yè)：有機化學指導教師：鄭吉民201205AbstractAbstractCoordinationpolymerisaclassofhighlystructuredandinfiniteextensionstructuralcomplexes，whichismadeoforganicbridgeligandswithmetal

2、ionSthroughthecoordinatebondorotherweakforce，suchcomplexessometimesalsocalledMetalOrganicFrameworks(MOFs)Atpresent，thedesignandsynthesesofthecomplexesarestillwidelyattention，forcoordinationpolymerhavingbeautifulstructure

3、andvarietyofperformanceBasedonthetwoaspectsofstructureandpropertiesofthecomplexes，thispaperstudiesthetwoaspectsasfollowing：(1)Design，synthesesandstructuresonMetalOrganicFrameworks(MOFs)constructedfromflexiblebis(benzimid

4、azole)ligands；(2)Design，synthesesandstructuresonchiralcomplexeswithbothferroelectricandmagneticproperties1Inthispaper，fourbis(benzimidazole)ligandsweresuccessfullysynthesizenamely：1，1(1，4butanediyl)bis1Hbenzimidazole(bbb

5、m)，1，1一(1，6一butanediyl)bis1H—benzimidazole(bbim)，1，3一Bis(benzimidazol一1ylmethyl)benzene(bbix)，1，1’一(2，2oxybis(ethane一2，1diyl))bis(1Hbenzimidazole)(bbpm)Finally10novelcompounds([Co(bbbm)(L1)](1)，[Co(bbim)(L2)(H2L2)05](2)，

6、[Co(bbim)(L3)](3)，[C02(bbbm)2C14J(4)，[Co(bbbm)(L4)](5)，[C02(bbim)2(L5)2]H20(6)[Co(bbbm)(L5)]4H20(7)，[Co(bbpm)(L6)](8)，[Co(bbim)(L7)](H20)2(9)and[Cd(bbix)15(L8)】(10))reportedherebaseonthesefourligandsaidedwithrigidandflex

7、ibleacidhavebeensynthesizedbyhydrothermalmethodandcharacterizedbyelementalanalysis，infraredspectroscopyandsinglecrystalX—raydiffraction2Inthispaperfourchiralcomplexesweresynthesizedbyevaporationofthesolventmethodfromaque

8、oussolutionAndferroelectricandmagneticstudiesrevealthatcomplex1l([Gd4一“一(L—Glu)4(0H)(H20)15]7C104。CH30H。3H20)(11))demonstratesbothferromagneticandferroelectricpropertiesandcomplexeS12—14([Nd4一“一(LG1u)4(OH)(H20)15]7C104‘C