102755-14-6Relevant academic research and scientific papers
Pd catalyzed insertion of alkynes into cyclic diaryliodoniums: A direct access to multi-substituted phenanthrenes
Wu, Yongcheng,Wu, Fuhai,Zhu, Daqian,Luo, Bingling,Wang, Haiwen,Hu, Yumin,Wen, Shijun,Huang, Peng
, p. 10386 - 10391 (2015)
Cyclic diaryliodoniums remain unexplored compared to linear iodoniums. In our current work, internal alkynes were for the first time applied to react with cyclic iodoniums, catalyzed by Pd, resulting in a [4 + 2] benzannulation. Our work offers a new strategy to synthesize multi-substituted phenanthrene derivatives which are not easily accessed by conventional methods.
