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Updated: Feb 11, 2026

Tuning the Acidity of Pt/ CNTs Catalysts for Hydrodeoxygenation of Diphenyl Ether
Published on: August 17, 2019
Activation, Tuning, and Immobilization of Homogeneous Catalysts in an Ionic Liquid/Compressed CO2 Continuous-Flow
Andreas Bösmann1, Giancarlo Franciò2, Edo Janssen2
1Institut für Technische Chemie und Makromolekulare Chemie der RWTH Aachen Worringer Weg 1, 52074 Aachen (Germany) Fax: (+49) 241-8888-177.
Abstract:
A new immobilization scheme for enantioselective catalysts was developed by using a combination of ionic liquids and compressed CO2 . Under continuous flow conditions, stable conversion and asymmetric induction was achieved over more than 60 h in the enantioselective Ni-catalyzed hydrovinylation of styrene. While the ionic liquid dissolves and activates the organometallic catalyst in a tuneable manner, the presence of compressed CO2 greatly facilitates mass transfer and gives easy access to continuous processes.
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