Gold-Catalyzed Hydroarylation of N-Aryl Alkynamides for the Synthesis of 2-Quinolinones.

نویسندگان

  • Taylor Vacala
  • Lauren P Bejcek
  • Chloé G Williams
  • Alexandra C Williamson
  • Paul A Vadola
چکیده

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 are presented, with N-substitution proving to be key to the reactivity of several substrates.

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عنوان ژورنال:
  • The Journal of organic chemistry

دوره 82 5  شماره 

صفحات  -

تاریخ انتشار 2017