Trifluoroethyl (CH2CF3) is an important functional group in many pharmaceutical and agrochemical compounds. Herein, we report an efficient method for the copper-catalyzed direct trifluoroethylation of heteroarenes. The reaction exhibited good compatibility to various substrates, and the desired products were obtained in good yields. Preliminary mechanistic investigations indicate the trifluoroethyl radical
三
氟乙基 (CH 2 CF 3 ) 是许多药物和农用化合物中的重要官能团。在此,我们报告了一种
铜催化的杂
芳烃直接三
氟乙基化的有效方法。该反应对各种底物均表现出良好的相容性,并以良好的收率得到所需产物。初步的机理研究表明三
氟乙基自由基参与了催化循环。此外,
生物活性分子的后期修饰进一步证实了该方法的实际应用。