One-Pot Three-Component Synthesis of New Mono- and Bis-1,2,3-triazole Derivatives of 2-Benzimidazolethiol with a Promising Inhibitory Activity against Acidic Corrosion of Steel
作者:Guillermo Negrón-Silva、Deysi Cruz-Gonzalez、Rodrigo González-Olvera、Leticia Lomas-Romero、Atilano Gutiérrez-Carrillo、Manuel Palomar-Pardavé、Mario Romero-Romo、Rosa Santillan、Jorge Uruchurtu
DOI:10.1055/s-0033-1340863
日期:——
these new organic compounds show promising inhibition properties for the corrosion of steel in acidic media. A series of new mono- and bis-1,2,3-triazole derivatives of 2-benzimidazolethiol were synthesized by three-component copper(I)-catalyzed 1,3-dipolar cycloaddition. The desired heterocycles were obtained in good yields and fully characterized. The corrosion inhibition efficiency of new heterocyclic
摘要 通过三组分铜(I)催化的1,3-偶极环加成反应,合成了一系列2-苯并咪唑硫醇的单-,双-1,2,3-三唑衍生物。以高收率获得所需的杂环并充分表征。使用电化学阻抗谱在1 M HCl中在钢级API 5L X52上研究了新型杂环化合物的缓蚀效率。结果表明,这些新的有机化合物显示出对钢在酸性介质中腐蚀的抑制作用。 通过三组分铜(I)催化的1,3-偶极环加成反应,合成了一系列2-苯并咪唑硫醇的单-,双-1,2,3-三唑衍生物。以高收率获得所需的杂环并充分表征。使用电化学阻抗谱在1 M HCl中在钢级API 5L X52上研究了新型杂环化合物的缓蚀效率。结果表明,这些新的有机化合物显示出对钢在酸性介质中腐蚀的抑制作用。