Development of Versatile Sulfone Electrophiles for Suzuki–Miyaura Cross-Coupling Reactions
作者:Masakazu Nambo、Eric C. Keske、Jason P. G. Rygus、Jacky C.-H. Yim、Cathleen M. Crudden
DOI:10.1021/acscatal.6b03434
日期:2017.2.3
cross-coupling reactions is described. Introducing electron-withdrawing groups on the aryl ring of the sulfone facilitates the Pd-catalyzed activation of C–SO2 bonds. Cross-coupling reactions with fluorinated sulfone electrophiles are reported, leading to a variety of multiply arylated products in good yields. The reactivity of this unusual electrophile is benchmarked versus common electrophiles and its use in