Copper-Catalyzed Aerobic C(sp<sup>2</sup>)–H Functionalization for C–N Bond Formation: Synthesis of Pyrazoles and Indazoles
作者:Xianwei Li、Li He、Huoji Chen、Wanqing Wu、Huanfeng Jiang
DOI:10.1021/jo400162d
日期:2013.4.19
A simple, practical, and highly efficient synthesis of pyrazoles and indazoles via copper-catalyzed direct aerobic oxidative C(sp2)–H amination has been reported herein. This process tolerated a variety of functional groups under mild conditions. Further diversification of pyrazoles was also investigated, which provided its potential for drug discovery.
本文报道了通过铜催化的直接好氧氧化C(sp 2)-H胺的合成简单,实用,高效的吡唑和吲唑合成方法。在温和条件下,该过程可耐受各种官能团。还研究了吡唑的进一步多样化,这为其药物发现提供了潜力。