2,2,2-Trifluoro-<i>N</i>-(1-iminoethyl)-<i>N</i>′ arylacetimidamides as key intermediate for synthesis of trifluoromethyl 1,2,4-triazoles
作者:Salimeh Abdinasab、Ali Darehkordi、Reza Ranjbar-Karimi、Alireza Abbasi
DOI:10.1080/00397911.2023.2204193
日期:2023.6.18
coupling reaction has been described for oxidation cyclization of 2,2,2-trifluoro-N-(1-iminoethyl)-N′-arylacetimidamide to synthesis of novel 3-methyl-1-aryl-5-(trifluoromethyl)-1H-1,2,4-triazole derivatives under mild conditions with excellent yield without need to any purification. This procedure doesn’t have need to use of transition metals an also, can be used on gram scale. This synthetic method
摘要 已经描述了I 2介导的N – N偶联反应用于 2,2,2-三氟-N- (1-亚氨基乙基)-N'-芳基乙酰胺合成新型 3-甲基-1-芳基-5 的氧化环化-(三氟甲基)-1 H -1,2,4-三唑衍生物在温和条件下以优异的收率获得,无需任何纯化。该程序不需要使用过渡金属,也可以在克级上使用。这种合成方法不需要使用过渡金属,可以方便地在克级进行。