{"title":"Synthesis, Spectroscopy, and SOD Activity of Some Imidazolate‐Bridged Copper(II) Complexes","authors":"R. N. Patel","doi":"10.1081/SIM-120037526","DOIUrl":null,"url":null,"abstract":"Abstract The synthesis, spectroscopic, magnetic susceptibility, and superoxide dismutase (SOD) activity measurements of the imidazolate‐bridged complexes [(Salgly)Cu‐Im‐Cu(Salgly)]Na, [(Salgly)Cu‐Im‐Ni(Salgly)]Na, and [(Salgly)Cu‐Im‐Zn(Salgly)]Na, where Salgly = salicylideneglycinate, Im = imidazolate ion are described. Related copper(II) mononuclear complexes are also described. A pH‐dependent EPR and UV‐visible study of a 50% aqueous DMSO solution of the binuclear complexes suggest that the complexes are stable in the pH‐range 6.50–10.50. At lower pH, the imidazolate bridge breaks apart with decreasing pH value.","PeriodicalId":22160,"journal":{"name":"Synthesis and Reactivity in Inorganic and Metal-organic Chemistry","volume":"180 1","pages":"1041 - 1055"},"PeriodicalIF":0.0000,"publicationDate":"2004-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Synthesis and Reactivity in Inorganic and Metal-organic Chemistry","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1081/SIM-120037526","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
Abstract The synthesis, spectroscopic, magnetic susceptibility, and superoxide dismutase (SOD) activity measurements of the imidazolate‐bridged complexes [(Salgly)Cu‐Im‐Cu(Salgly)]Na, [(Salgly)Cu‐Im‐Ni(Salgly)]Na, and [(Salgly)Cu‐Im‐Zn(Salgly)]Na, where Salgly = salicylideneglycinate, Im = imidazolate ion are described. Related copper(II) mononuclear complexes are also described. A pH‐dependent EPR and UV‐visible study of a 50% aqueous DMSO solution of the binuclear complexes suggest that the complexes are stable in the pH‐range 6.50–10.50. At lower pH, the imidazolate bridge breaks apart with decreasing pH value.