Journal of Organic Chemistry p. 10198 - 10205 (2020)
Update date:2022-08-16
Topics:
Qiu, Jiawei
Ohno, Shohei
Matsuzaki, Tsuyoshi
Suzuki, Takeyuki
Murai, Kenichi
Arisawa, Mitsuhiro
We have developed cycloisomerization between an aryl vinyl ether and a functionalized alkyne, such as silylalkyne, to give 2,3-disubstituted benzofuran derivatives using [IrCl(cod)]2, PCy3, and NaBArF4. This catalyst system not only catalyzes the above cycloisomerization but also isomerize a terminal olefin to give an aryl vinyl ether.
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