Radical Alkene-Trifluoromethylation-Triggered Nitrile Insertion/Remote Functionalization Relay Processes: Diverse Synthesis of Trifluoromethylated Azaheterocycles Enabled by Copper Catalysis
作者:Ji-Ming Xi、Yun-Hai Sun、Wen-Cheng Li、Yu-Heng Wu、Zhong-Lin Wei、Wei-Wei Liao
DOI:10.1021/acs.orglett.2c00083
日期:2022.2.4
alkene-trifluoromethylation-triggered nitrile insertion/remote functionalization relay process has been achieved, in which “interrupted” remote 1,n-difunctionalizations of alkenes with nitrile insertion can deliver iminyl radical intermediates instead of C-based radicals, followed by subsequent 1,n-HAT to furnish corresponding remote functionalization. This relay protocol enables a straightforward approach to
已经实现了铜催化的烯烃-三氟甲基化触发的腈插入/远程功能化中继过程,其中“中断”的远程 1, n -具有腈插入的烯烃的双官能化可以提供亚氨基自由基中间体而不是 C 基自由基,然后是随后的 1, n -HAT 提供相应的远程功能化。该中继协议能够以一种简单的方法来简化结构多样的三氟甲基化氮杂环的组装。