Very Simple and Highly Modular Synthesis of Ferrocene-Based Chiral Phosphines with a Wide Variety of Substituents at the Phosphorus Atom(s)
作者:Huifang Nie、Lin Yao、Bing Li、Shengyong Zhang、Weiping Chen
DOI:10.1021/om500341v
日期:2014.4.28
Chiral ferrocene-based phosphines with a wide variety of substituents at the phosphorus atom(s) have been simply and modularly synthesized by ortho lithiation of Ugi’s amine and then reaction with PCl3 and finally treatment with Grignard or organolithium reagents.
通过对Ugi胺进行邻位
锂化反应,然后与PCl 3反应,最后用
格氏试剂或
有机锂试剂进行处理,可以简单,模块化地合成在
磷原子上具有多种取代基的手性
二茂铁基膦。