基于二甲基苯并联咪唑的钌(Ⅱ)多吡啶配合物的合成、光谱和电化学性质（英文）

基于二甲基苯并联咪唑的钌(Ⅱ)多吡啶配合物的合成、光谱和电化学性质（英文）Synthesis, spectroscopic and electrochemical properties of ruth

(Ⅱ) 基于二甲基苯并联咪唑的钌多吡啶配合物的合 成、光谱和电化学性质（英文） Synthesis,spectroscopicandelectrochemicalpropertiesof ruthenium(II)complexeswithbipyridineligandsbasedon dimethylsubstitutedbiphenyl-linkedimidazole Abstract: Rutheniumcomplexeshavegainedconsiderableattention duetotheirpotentialapplicationsinvariousfieldssuchas catalysis,sensing,andphotovoltaics.Inthispaper,wereportthe synthesis,spectroscopiccharacterization,andelectrochemical propertiesofaseriesofruthenium(II)complexeswithbipyridine ligandsbasedondimethylsubstitutedbiphenyl-linkedimidazole. Thesecomplexesweresynthesizedthroughaseriesofreactions involvingcoordinationofbipyridineligandstoaruthenium(II) precursorandsubsequentsubstitutionofthebipyridineligands withthebiphenyl-linkedimidazole. Introduction: Metalcomplexesplayasignificantroleinchemistrydueto theiruniquepropertiesthatarisefromthecoordinationofametal centerwithotherligands.Rutheniumcomplexes,inparticular, haveattractedattentionduetotheirdiverseapplications, includingphotocatalysis,photovoltaics,andmedicine.Bipyridine ligandsarecommonlyusedinthesynthesisofruthenium complexesduetotheirstrongbindingaffinityandversatile coordinationmodes.Inthisstudy,wefocusedonthesynthesis andcharacterizationofruthenium(II)complexeswithbipyridine ligandsbasedondimethylsubstitutedbiphenyl-linkedimidazole. ExperimentalSection: Thesynthesisoftheruthenium(II)complexesinvolvedseveral steps.Firstly,thecoordinationofbipyridineligandstoa ruthenium(II)precursorwascarriedoutusingaconventional syntheticmethod.Theresultingcomplexwasthensubjectedtoa ligandexchangereactionusingabiphenyl-linkedimidazole,which wassynthesizedseparately.Thecomplexesobtainedwere characterizedusingvariousspectroscopictechniques,including