Cross‐Electrophile Coupling between Two Different Tosylates Enabled by Nickel/Palladium Cooperative Catalysis
作者:Ruiling Qu、Jinyu Zhang、Zhong Lian
DOI:10.1002/ejoc.202300874
日期:2023.10.21
A cross-electrophile coupling reaction of gem-difluoroalkenyl tosylate with α-CF3 benzyl tosylate is presented. This protocol is the first example of cross-electrophile coupling between twodifferent tosylates by Pd/Ni cooperative catalysis.
Monofluorovinyl Tosylate: A Useful Building Block for the Synthesis of Terminal Vinyl Monofluorides via Suzuki−Miyaura Coupling
作者:He Zhang、Chang-Bing Zhou、Qing-Yun Chen、Ji-Chang Xiao、Ran Hong
DOI:10.1021/ol102645g
日期:2011.2.18
Monofluorovinyl tosylate was developed as a practical vinyl fluoride building block to couple with a variety of arylboronic acids in the presence of a palladium catalyst. The high stereoselectivity of 2-aryl-1-fluoroethene derivatives was achieved. This approach is also applicable to the synthesis of 2,2-diaryl-1-fluoroethenes in good yields.