Cobalt-catalyzed <i>peri</i>-selective alkoxylation of 1-naphthylamine derivatives
作者:Jiao-Na Han、Cong Du、Xinju Zhu、Zheng-Long Wang、Yue Zhu、Zhao-Yang Chu、Jun-Long Niu、Mao-Ping Song
DOI:10.3762/bjoc.14.183
日期:——
A cobalt-catalyzed C(sp2)-H alkoxylation of 1-naphthylamine derivatives has been disclosed, which represents an efficient approach to synthesize aryl ethers with broad functional group tolerance. It is noteworthy that secondary alcohols, such as hexafluoroisopropanol, isopropanol, isobutanol, and isopentanol, were well tolerated under the current catalytic system. Moreover, a series of biologically
公开了1-萘胺衍生物的钴催化的C(sp2)-H烷氧基化反应,它代表了一种合成具有宽泛官能团耐受性的芳基醚的有效方法。值得注意的是,在当前的催化体系下,仲醇如六氟异丙醇,异丙醇,异丁醇和异戊醇具有良好的耐受性。此外,在除去导向基团之后,在温和的反应条件下容易获得一系列生物学上相关的氟-芳基醚。