Functionalized Metalated Cavitands via Imidation and Late-Stage Elaboration
作者:Yanchuan Zhao、Timothy M. Swager
DOI:10.1002/ejoc.201500714
日期:2015.7
Efficient methods for the preparation of functionalized metallated cavitands are described. Functional groups can be either introduced by an imidation of metal-oxo complexes or by a late-stage elaboration of the imido ligands. By using diversified iminophosphorane (PPh3=NR) reagents, π-conjugated pyrene, redox active ferrocene and polymerizable norbornene moieties were successfully introduced. Furthermore