Chemoselective cross-coupling Suzuki–Miyaura reaction of ( Z)-(2-chlorovinyl)tellurides and potassium aryltrifluoroborate salts

Abstract

An ultrasound-assisted synthesis of functionalized vinylic chlorides is described by palladium-catalyzed cross-coupling reaction of potassium aryltrifluoroborate salts and ( Z)-2-chloro vinylic tellurides. This procedure offers easy access to vinylic chlorides architecture that contains sterically demanding groups in good yields.