Modular Routes Towards New N,O-Bidentate Ligands Containing an Electronically Delocalised β-Enaminone Chelating Backbone
作者:Udo Beckmann、Eva Eichberger、Monika Lindner、Melanie Bongartz、Peter C. Kunz
DOI:10.1002/ejoc.200800372
日期:2008.8
Nickel complexes with N,O-chelating ligands turned out to be promising catalysts in that field. In this work a series of newN,O ligands with an electronicallydelocalisedβ-enaminonebackbone were synthesised and fully characterised. The ligand design was inspired by the ligand found in the most efficient nickel catalyst for polyketone synthesis and developed to a highly modular LEGO®-like arsenal of