三芳基膦配体的合成研究

An Improved Synthesis of Triarylphosphines

从间溴苯酚出发,利用新的合成方法经五步反应合成了一系列具有不同烷氧基的芳基膦配体.改进后的方法可方便地通用于在苯环上具有各种不同基团基的膦配体衍生物的合成,且有原料易得、操作简单、产率较高的优点.

A series of triarylphosphine ligands with alkoxyl groups have been prepared through five steps from commercially available 3-bromophenol by a new synthetic route. This improved synthetic procedure was straightforward, quick, reliable, and gave the triarylphosphine ligands with different substituents in good yields.