A novel diaminophosphine oxide was synthesized and applied as ligand in palladium-catalyzed Suzuki couplings reaction of aryl bromides and chlorides.The coupling reaction proceeded smoothly at mild conditions using 2 ...A novel diaminophosphine oxide was synthesized and applied as ligand in palladium-catalyzed Suzuki couplings reaction of aryl bromides and chlorides.The coupling reaction proceeded smoothly at mild conditions using 2 mol%Pd_2（dba）_3 in the presence of BuOK.展开更多
An efficient palladium-catalyzed copper- and amine-free Sonogashira coupling reaction of aryl bromides and chlorides was studied using a sterically hindered monooxychlorophosphine as new ligand.The use of 2 mol%Pd（OA...An efficient palladium-catalyzed copper- and amine-free Sonogashira coupling reaction of aryl bromides and chlorides was studied using a sterically hindered monooxychlorophosphine as new ligand.The use of 2 mol%Pd（OAc）_2 in the presence of K_2CO_3 allows the coupling reaction to proceed at mild condition with good to excellent yields.展开更多
基金Henan University of Technology for financial support(The Introduction of Talent Fund)NSFC(No21172055)
文摘A novel diaminophosphine oxide was synthesized and applied as ligand in palladium-catalyzed Suzuki couplings reaction of aryl bromides and chlorides.The coupling reaction proceeded smoothly at mild conditions using 2 mol%Pd_2（dba）_3 in the presence of BuOK.
基金Henan University of Technology for financial support(The Introduction of Talent Fund)
文摘An efficient palladium-catalyzed copper- and amine-free Sonogashira coupling reaction of aryl bromides and chlorides was studied using a sterically hindered monooxychlorophosphine as new ligand.The use of 2 mol%Pd（OAc）_2 in the presence of K_2CO_3 allows the coupling reaction to proceed at mild condition with good to excellent yields.
