{"title":"Composé modèle des métalloprotéines de zinc: synthèse et caractérisation du complexe bisformatobis(2-isopropylimidazole)zinc(II)","authors":"J. Ngoune, Cn Tekouo Dzesse, G. Dongmo, P. Tane","doi":"10.4314/CAJEB.V7I1.69787","DOIUrl":null,"url":null,"abstract":"La reaction dans le toluene du zinc formate dihydrate, Zn(HCOO) 2 .2H 2 O avec le 2-isopropylimidazole a temperature ambiante a conduit a l’obtention du nouveau complexe bisformatobis(2-isopropylimidazole)zinc(II) de formule [Zn(N 2 H 10 C 6 ) 2 (OOCH) 2 ]. Ce materiau a ete caracterise par diverses techniques (analyse elementaire, spectroscopies IR et RMN) et l’analyse thermogravimetrique (ATG). Les analyses spectroscopiques (IR, 1 H-RMN, 13 C- RMN) ont montre que ce materiau aurait une structure exhibant le site actif observe dans certaines metalloproteines telles que les carboxypeptidase A ou B. L’analyse thermogravimetrique montre que ce materiau est stable jusqu’a 100°C. The reaction of zinc formate with 2-isopropylimidazole at room temperature using toluene as solvent has produced the new complex bisformatobis(2-isopropylimidazole)zinc(II) or [Zn(N 2 H 10 C 6 ) 2 (OOCH) 2 ]. This compound has been characterized using different analytical techniques (elemental analysis, IR and NMR spectroscopies). The spectroscopic analysis (IR, 1 H-NMR, 13 C-NMR) showed that this material would have a structure exhibiting the active site observed in certain metalloproteins such as carboxypeptidase A or B. The thermal analysis (TGA) showed that this material is stable up to 100°.","PeriodicalId":9401,"journal":{"name":"Cameroon Journal of Experimental Biology","volume":"48 1","pages":"16-21"},"PeriodicalIF":0.0000,"publicationDate":"2011-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cameroon Journal of Experimental Biology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4314/CAJEB.V7I1.69787","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
La reaction dans le toluene du zinc formate dihydrate, Zn(HCOO) 2 .2H 2 O avec le 2-isopropylimidazole a temperature ambiante a conduit a l’obtention du nouveau complexe bisformatobis(2-isopropylimidazole)zinc(II) de formule [Zn(N 2 H 10 C 6 ) 2 (OOCH) 2 ]. Ce materiau a ete caracterise par diverses techniques (analyse elementaire, spectroscopies IR et RMN) et l’analyse thermogravimetrique (ATG). Les analyses spectroscopiques (IR, 1 H-RMN, 13 C- RMN) ont montre que ce materiau aurait une structure exhibant le site actif observe dans certaines metalloproteines telles que les carboxypeptidase A ou B. L’analyse thermogravimetrique montre que ce materiau est stable jusqu’a 100°C. The reaction of zinc formate with 2-isopropylimidazole at room temperature using toluene as solvent has produced the new complex bisformatobis(2-isopropylimidazole)zinc(II) or [Zn(N 2 H 10 C 6 ) 2 (OOCH) 2 ]. This compound has been characterized using different analytical techniques (elemental analysis, IR and NMR spectroscopies). The spectroscopic analysis (IR, 1 H-NMR, 13 C-NMR) showed that this material would have a structure exhibiting the active site observed in certain metalloproteins such as carboxypeptidase A or B. The thermal analysis (TGA) showed that this material is stable up to 100°.