PEG-Modified Phosphine Ligands for Solvent-Free Catalysis and Catalyst Recycling using scCO_2

摘要

PEG-modified phosphine can be used for solvent-free homogeneous catalysis and catalyst recycling using scCO_2 as a "phase switch" for controlled separation. High boiling products are readily isolated from the catalyst in solvent free form under mild conditions. The PEG-group can be introduced into a wide variety of ligand structures, opening a broad range of future applications.