Cu(I)-Catalyzed (4+1) Tandem Annulation of Terminal Alkynes with 2-(Tosylmethyl)phenols: Access to 2,3-Disubstituted Benzofurans and Mechanism Insights

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DOI:10.1021/acs.joc.6c00215
作者：Xu Yan,?Wenbo Zhang,?Li Li,?Jinxing Jiang,?Yaqin Cui,?Yanlong Luo,?Yanzhi Liu,?Peng Wang,?Kun Yuan*,?Pan-Lin Shao* and Chun-An Fan*,?
文献类型：期刊论文
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American Chemical Society (ACS)

Abstract：An efficient copper-catalyzed (4+1) tandem annulation has been established for the rapid construction of 2,3-disubstituted benzofurans. This method converts terminal alkynes and 2-(tosylmeth

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