作者:Takuya Mitsuhashi、Daiya Kase、Ai Tomatsuri、Tsuyoshi Takada、Ryosuke Haraguchi
DOI:10.1016/j.tetlet.2024.154993
日期:2024.4
this study, an oxidative [3 + 2] cycloaddition of triazenes and trisubstituted dichloroalkenes was developed. The reaction proceeded under mild conditions to afford functionalized chloro-1-1,2,3-triazolium salts. The reaction was successfully performed on a gram scale. Moreover, a chloro-1-1,2,3-triazolium salt could be employed for nucleophilic aromatic substitution with various nucleophiles.
1-1,2,3-三唑鎓支架用于超分子化学、有机金属化学和有机催化等多个领域。在这项研究中,开发了三氮烯和三取代二氯烯烃的氧化[3+2]环加成反应。反应在温和条件下进行,得到官能化的氯-1-1,2,3-三唑鎓盐。该反应在克级规模上成功进行。此外,氯-1-1,2,3-三唑盐可用于用各种亲核试剂进行亲核芳族取代。