The β-diketiminatophosphane Pd complex acted as a powerful catalyst for the Heck coupling of aryl chlorides with alkenes. Various aryl and heteroaryl chlorides were coupled efficiently under relatively mild conditions. Furthermore, this catalytic system also proved to be highly active in the Buchwald–Hartwig coupling of deactivated and sterically hindered aryl chlorides at room temperature.
β-二酮基亚
氨基膦Pd络合物可作为芳基
氯化物与烯烃的Heck偶联的有力催化剂。在相对温和的条件下有效地偶联了各种芳基和杂芳基
氯化物。此外,在室温下,这种催化体系在失活的和位阻的芳基
氯化物的布赫瓦尔德-哈特维格偶联中也被证明具有很高的活性。