New one-pot method for the stereoselective synthesis of (E)-[β-(trifluoromethylsulfonyloxy)-alkenyl](Aryl) iodonium triflates
作者:Tahir M. Kasumov、Namig Sh. Pirguliyev、Valery K. Brel、Yuri K. Grishin、Nikolai S. Zefirov、Peter J. Stang
DOI:10.1016/s0040-4020(97)00836-3
日期:1997.9
The reactions of reagent 1 with acetylenes leading to the alkenyl(aryl)iodonium triflates have been investigated. The results indicate that the very simple and efficient one-pot conversion of terminal alkynes into alkenyl(aryl)iodonium triflates described in this paper presents several advantages over the previously described procedure. The stereoselectivity of these reactions is discussed on the basis