Synthesis of phenanthridines by I<sub>2</sub>-mediated sp<sup>3</sup>C–H amination
作者:Benyao Fang、Jiao Hou、Jinyue Tian、Wenquan Yu、Junbiao Chang
DOI:10.1039/d0ob00433b
日期:——
An I2-mediated synthesis of phenanthridines via intramolecular sp3 C-H amination of readily accessible aniline precursors is reported. The present synthetic process is straightforward and applicable to a broad variety of unprotected aniline substrates, and provides facile and efficient access to phenanthridine derivatives. This C-H amination protocol does not use transition metals, is operationally
据报道,I 2介导的苯并噻吩通过易获得的苯胺前体的分子内sp3 CH胺化反应合成。本发明的合成方法是直接的,并且适用于多种未保护的苯胺底物,并且提供了对菲啶衍生物的简便有效的途径。这种CH胺化方案不使用过渡金属,操作简单,可以克级完成。