Gold-Catalyzed Hydroarylation of <i>N</i>-Aryl Alkynamides for the Synthesis of 2-Quinolinones
作者:Taylor Vacala、Lauren P. Bejcek、Chloé G. Williams、Alexandra C. Williamson、Paul A. Vadola
DOI:10.1021/acs.joc.6b02984
日期:2017.3.3
A mild method for the synthesis of 2-quinolinones via hydroarylation of N-aryl alkynamides is reported. While traditional methods have relied on the use of strong Brønsted or Lewis acids, this report describes the development of mild reaction conditions that yield 2-quinolinones in good to excellent yield using a commercially available gold catalyst. Substrates bearing a variety of functional groups