Immobilized Chromium Catalyst System for Selective Ethene Trimerization to 1-Hexene with a PNPNH Ligand

摘要

Immobilization of transition metal complexes on solid supports is well known as an efficient method to handle and recover catalysts. Among these supports, polystyrene-based materials are widely used to create recyclable catalysts. The immobilization of transition metals on these supports offers a number of advantages over traditional solution-phase chemistry.