Selectivity of the Lindlar catalyst in alkyne semi-hydrogenation: a direct liquid-phase adsorption study

Author:

Cherkasov Nikolay12ORCID,Murzin Dmitry Yu.3,Catlow C. Richard A.45ORCID,Chutia Arunabhiram6ORCID

Affiliation:

1. School of Engineering, University of Warwick, Coventry, CV4 7AL, UK

2. Stoli Catalysts Ltd, Wellesbourne Campus, Wellesbourne, Coventry, CV35 9EF, UK

3. Laboratory of Industrial Chemistry and Reaction Engineering, Process Chemistry Centre, Åbo Akademi University, FI-20500, Turku/Åbo, Finland

4. School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, Wales, UK

5. Department of Chemistry, University College London, 20 Gordon Street, London, WC1 HOAJ, UK

6. School of Chemistry, University of Lincoln, Brayford Pool, Lincoln, LN6 7TS, UK

Abstract

Pd catalysts contain active sites that strongly adsorb alkyne and alkene molecules. The presence of the latter, alkene sites, defines the low semi-hydrogenation selectivity.

Funder

Royal Society of Chemistry

Engineering and Physical Sciences Research Council

University of Edinburgh

Publisher

Royal Society of Chemistry (RSC)

Subject

Catalysis

Reference73 articles.

1. W.Bonrath , J.Medlock , J.Schutz , B.Wustenberg , T.Netscher , B.Wüstenberg and T.Netscher , Hydrogenation in the Vitamins and Fine Chemicals Industry – An Overview, in Hydrogenation , ed. I. Karame , InTech , Rijeka , 2012 , pp. 69–90

2. New developments in hydrogenation catalysis particularly in synthesis of fine and intermediate chemicals

3. Catalytic processes in vitamins synthesis and production

4. Hydrogenation Processes in the Synthesis of Perfumery Ingredients

5. Selective Hydrogenation of Ethyne in Ethene‐Rich Streams on Palladium Catalysts. Part 1. Effect of Changes to the Catalyst During Reaction

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