Rh(III)-Catalyzed Redox-Neutral Annulation of Primary Benzamides with Diazo Compounds: Approach to Isoquinolinones
作者:Youzhi Wu、Peng Sun、Kaifan Zhang、Tie Yang、Hequan Yao、Aijun Lin
DOI:10.1021/acs.joc.5b02824
日期:2016.3.4
Reported herein is a Rh-catalyzed redox-neutral annulation of primary benzamides with diazo compounds, representing an efficient and economic protocol to isoquinolinones. The procedure exhibited good functional group tolerability, scalability, and regioselectivity, obviating the need for oxidants, and only environmentally benign N2 and H2O were released. Further utilization of the method provided an
本文报道的是初级苯甲酰胺与重氮化合物的Rh催化氧化还原中性环化反应,代表了对异喹啉酮的有效和经济方案。该过程表现出良好的官能团耐受性,可伸缩性,和区域选择性,避免了对氧化剂的需要,并且只对环境无害Ñ 2和H 2 ö被释放。该方法的进一步利用为功能化的异喹啉提供了另一种途径。