Hrimla Meryem, Bahsis Lahoucine, Laamari My Rachid, Julve Miguel, Stiriba Salah-Eddine
Laboratoire de Chimie Analytique et Moléculaire/LCAM, Faculté Polydisciplinaire de Safi, Université Cadi Ayyad, Sidi Bouzid, B.P. 4162, Safi 46000, Morocco.
Laboratoire de Chimie de Coordination et d'Analytique, Département de Chimie, Faculté des Sciences d'El Jadida, Université Chouaïb Doukkali, B.P:20, El Jadida 24000, Morocco.
Int J Mol Sci. 2021 Dec 21;23(1):16. doi: 10.3390/ijms23010016.
This review accounts for the most recent and significant research results from the literature on the design and synthesis of 1,2,3-triazole compounds and their usefulness as molecular well-defined corrosion inhibitors for steels, copper, iron, aluminum, and their alloys in several aggressive media. Of particular interest are the 1,4-disubstituted 1,2,3-triazole derivatives prepared in a regioselective manner under copper-catalyzed azide-alkyne cycloaddition (CuAAC) click reactions. They are easily and straightforwardly prepared compounds, non-toxic, environmentally friendly, and stable products to the hydrolysis under acidic conditions. Moreover, they have shown a good efficiency as corrosion inhibitors for metals and their alloys in different acidic media. The inhibition efficiencies (IEs) are evaluated from electrochemical impedance spectroscopy (EIS) parameters with different concentrations and environmental conditions. Mechanistic aspects of the 1,2,3-triazoles mediated corrosion inhibition in metals and metal alloy materials are also overviewed.
本综述阐述了文献中关于1,2,3-三唑化合物的设计与合成及其作为分子明确的腐蚀抑制剂在多种侵蚀性介质中对钢、铜、铁、铝及其合金的有效性的最新且重要的研究成果。特别令人感兴趣的是在铜催化的叠氮化物-炔烃环加成（CuAAC）点击反应下以区域选择性方式制备的1,4-二取代1,2,3-三唑衍生物。它们是易于直接制备的化合物，无毒、环保且在酸性条件下对水解稳定。此外，它们在不同酸性介质中对金属及其合金显示出良好的缓蚀效率。通过电化学阻抗谱（EIS）参数在不同浓度和环境条件下评估缓蚀效率（IEs）。还概述了1,2,3-三唑介导的金属和金属合金材料腐蚀抑制的机理方面。
