Mild and efficient synthesis of indoles and isoquinolones<i>via</i>a nickel-catalyzed Larock-type heteroannulation reaction
作者:Wei-Zhi Weng、Jian Xie、Bo Zhang
DOI:10.1039/c8ob00795k
日期:——
A simple and efficient approach for the preparation of substituted indoles and isoquinolones via a nickel-catalyzed Larock-type heteroannulation reaction is reported. This transformation employed air-stable and inexpensive Ni(dppp)Cl2 as a precatalyst and Et3N as a mild base. Moreover, the reaction occurs efficiently under mild conditions, and a wide range of substituted indoles and isoquinolones bearing
报道了一种通过镍催化的Larock型杂环化反应制备取代的吲哚和异喹诺酮的简单有效的方法。该转化采用空气稳定且廉价的Ni(dppp)Cl 2作为前催化剂,Et 3 N作为温和碱。此外,该反应在温和的条件下有效地进行,并且以中等至优异的产率获得了带有各种官能团的多种取代的吲哚和异喹诺酮。