作者:Tim Brenstrum、Julie Clattenburg、James Britten、Serguei Zavorine、Jeff Dyck、Alan J. Robertson、James McNulty、Alfredo Capretta
DOI:10.1021/ol052579h
日期:2006.1.1
organopalladium cross-coupling chemistry. Prepared via a direct double Michael addition of a monoalkyl- or arylphosphine to phorone followed by a Wolf-Kishner reduction, phosphorinanes are relatively inexpensive to manufacture and allow modification of one of the alkyl moieties permitting steric and electronic fine-tuning of the ligands. Library screening and applications of these ligands in the Suzuki, Sonogashira
[结构:见正文]磷化氢是一类适用于有机钯交叉偶联化学反应的膦配体。通过将单烷基膦基或芳基膦直接双迈克尔加成到佛酮中,然后进行Wolf-Kishner还原,制备了二膦酸酯,其制造相对便宜,并且允许对烷基部分之一进行修饰,从而可以对配体进行空间和电子微调。介绍了这些配体在Suzuki,Sonogashira,酮芳基化和芳基胺化反应中的文库筛选和应用。