Synthesis of quinolinones with palladium-catalyzed oxidative annulation between acrylamides and arynes.

Weiguo Wang, Xianglong Peng, Xiaoyu Qin, Xiangyun Zhao, Chen Ma, Chen-Ho Tung, Zhenghu Xu

The Journal of organic chemistry 2015 Mar 6

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An unprecedented palladium-catalyzed oxidative annulation of acrylamides with benzyne precursors has been successfully developed. By using this mild "N-H activation/Heck reaction" method, a wide variety of quinolinones were conveniently prepared in one step with high efficiency.

Citation

Weiguo Wang, Xianglong Peng, Xiaoyu Qin, Xiangyun Zhao, Chen Ma, Chen-Ho Tung, Zhenghu Xu. Synthesis of quinolinones with palladium-catalyzed oxidative annulation between acrylamides and arynes. The Journal of organic chemistry. 2015 Mar 6;80(5):2835-41