Method for the Manufacture of Substituted Phosphanes, and Substituted Phosphanes Manufactured According to Said Method
申请人:Thiel Werner
公开号:US20080221335A1
公开(公告)日:2008-09-11
The invention relates to a method for the manufacture of substituted phosphanes and substituted phosphanes manufactured according to the method. Phosphanes, phosphane oxides, sulfides or selenides are used as ligands in coordination compounds. They play a central role in controlling the activity and selectivity of catalysts. The object is achieved by the invention by synthesizing heterocyclic substituents on aromatic groups by introducing acetyl groups. In this manner, previously unknown representatives of the families of phosphanes, phosphane oxides, sulfides and selenides are made accessible.
本发明涉及一种制造取代膦和按照该方法制造的取代膦的方法。在配位化合物中,膦、膦氧化物、硫化物或硒化物被用作配体。它们在控制催化剂的活性和选择性方面起着核心作用。本发明通过在芳香族基团上引入乙酰基合成杂环取代基,从而实现了该目标。通过这种方法,膦、膦氧化物、硫化物和硒化物的新的未知代表得以获得。