Friedel-Crafts alkenylation of arenes using alkynes catalysed by metal trifluoromethanesulfonates

Friedel-Crafts alkenylation of arenes using alkynes catalysed by metal trifluoromethanesulfonates
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DOI:
10.1039/b003702h
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发表时间:
2000-01-01
影响因子:
4.9
通讯作者:
Kawakami, Y
Kawakami, Y
中科院分区:
化学2区
文献类型:
--
作者:
Tsuchimoto, T;Maeda, T;Kawakami, Y

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金属三氟甲烷磺酸盐[M(OTf)(n); M = Sc,Zr,In]催化使用炔(包括内炔)的芳烃的Friedel-Crafts烯基化反应,通过烯基阳离子中间体以高至优异的产率得到1,1-二芳基烯烃。
Metal trifluoromethanesulfonates [M(OTf)(n); M = Sc, Zr, In] catalyse the Friedel-Crafts alkenylation of arenes using alkynes, including internal alkynes, to give, through an alkenyl cation intermediate, 1,1-diarylalkenes in high to excellent yields.