Mild and direct intramolecular oxidative aryltrifluoromethylations of activated alkenes have been established through visible light photocatalysis, affording a range of CF3-containing oxindoles or isoquinolinediones in the presence of an organic fluorophore-type photocatalyst 4CzIPN, oxygen and visible light irradiation under strong oxidant and transition metal free conditions. A variety of frequently
已通过可见光光催化建立了活化烯烃的轻度和直接分子内氧化芳基三
氟甲基化反应,在有机荧光团型光催化剂4CzI
PN的存在下,在强氧化剂和过渡态下的
氧气和可见光辐射下,提供了一系列含CF 3的羟
吲哚或
异喹啉二酮。无
金属条件。在此转换中,可以很好地容忍各种常见的官能团。