Palladium-catalyzed Suzuki couplings using a novel diaminophosphine oxide as ligand

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• 作者：Wen Peng Mai ; ^{wpmai@yahoo.com.cn} ; Hui Hui Wang ; Jin Wei Yuan ; Liang Ru Yang ; Zhi Cheng Li
• 关键词：Palladium ; Suzuki reaction ; Coupling ; Diaminophosphine oxide
• 刊名：Chinese Chemical Letters
• 出版年：2012
• 期刊代码：3_10018417
• 类别：ch
• 出版时间：May, 2012
• 卷：23
• 期：5
• 页码：521-524
• 文件大小：318 K

摘要

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%Pd₂(dba)₃ in the presence of ^tBuOK.