Research Areas
- On-Surface Chemistry
- Supramolecular Chemistry
- Photo-Switches
- Self-Replicators
- Polymerisation
- Photocatalysis
- Host-Guest-Chemistry
CV
since 2022Tenured Research Staff (Scientific Coordination and Occupational, Health and Environmental Safety Management) in the group of Prof. Dr. Bart Jan Ravoo, University Muenster
Research Focus: Photo-Switches in Aqueous Media and their Application in Host-Guest Chemistry2021 - 2022Postdoctoral Researcher in the group of Prof. Dr. Armido Studer, University Muenster
DAAD PRIME Fellowship
Research Focus: Co-Factor based Photocatalysis with Self-Replicators and Mechanochemistry2020 - 2021Postdoctoral Researcher in the Group of Prof. Dr. Sijbren Otto, Rijksuniversiteit Groningen
DAAD PRIME Fellowship
Research Focus: New Catalytically-Active Self-Replicators towards Particle Division, Negative Feedback and Darwinian Evolution in Synthetic Systems2020PhD in Organic Chemistry, University Muenster
Thesis title: Development of New On-Surface Chemical Reactions for the Preparation of π-Conjugated Polymers2016 - 2020Research Assistant in the Research Group of Prof. Dr. Armido Studer, University Muenster
Research Focus: Design and Synthesis of Monomers for On-Surface Polymerisations and the Clarification of Product Structure and Reaction Mechanism2016 - 2019Student Coordinator of the integrated research training group of SFB858, University Muenster
2014 - 2016MSc in Chemistry, University Muenster
Master Thesis: Synthesis of Molecular Building Blocks for the Investigation of Their Self-Assembly and Subsequent On-Surface Chemistry2011 - 2014BSc in Chemistry, University Muenster
Bachelor Thesis: Preparation of Alternating Copolymers via NMP and Subsequent Orthogonal Bifunctionalization
Publications
Water-Soluble Arylazoisoxazole Photoswitches
F. Höglsperger, F. A. Larik, C. Bai, M. D. Seyfried, C. Daniliuc, H. Klaasen, P. Thordarson, J. E. Beves, B. J. Ravoo, Chem. Eur. J. 2023, 29, e202302069. DOIHighly Selective On-Surface Reactions of Aryl Propiolic Acids via Decarboxylative Coupling
H. Kong, L. Viergutz, L. Liu, A. Sandvoß, X. Peng, H. Klaasen, H. Fuchs, A. Studer, Adv. Mater. 2023, 35, 2210997. DOIConformational evolution following the sequential molecular dehydrogenation of PMDI on a Cu(111) surface
L. Liu, A. Timmer, E.Kolodzeiski, H.-Y. Gao, H. Mönig, H. Klaasen, X. Meng, J. Ren, A. Studer, S. Amirjalayer, H. Fuchs, Nanoscale Adv. 2021, 3, 6373-6378. DOIPolymerization of silanes through dehydrogenative Si–Si bond formation on metal surfaces
L. Liu, H. Klaasen, M. C. Witteler, B. Schulze Lammers, A. Timmer, H. Kong, H. Mönig, H.-Y. Gao, J. Neugebauer, H. Fuchs, A. Studer, Nat. Chem. 2021, 13, 350-357. DOIAzo bond formation on metal surfaces
X. Meng, H. Klaasen, L. Viergutz, B. Schulze Lammers, M. C. Witteler, H. Mönig, S. Amirjalayer, L. Liu, J. Neugebauer, H.-Y. Gao, A. Studer, H. Fuchs, Angew. Chem. Int. Ed. 2021, 60, 1458-1464. DOIAryl Triflates in On-Surface Chemistry
J. Ren, H. Klaasen, M. C. Witteler, L. Viergutz, J. Neugebauer, H.-Y. Gao, A. Studer, H. Fuchs, Chem. Eur. J. 2020, 26, 16727-16732. DOIIntermolecular Coupling and Intramolecular Cyclization of Aryl Nitriles on Au(111)
H. Klaasen, L. Liu, H. Gao, L. Viergutz, P. Held, T. Knecht, X. Meng, M. C. Börner, D. Barton, S. Amirjalayer, J. Neugebauer, A. Studer, H. Fuchs, Chem. Commun. 2019, 55, 11611-11614. DOIReaction Selectivity in On-Surface Chemistry by Surface Coverage Control - Alkyne Dimerization versus Alkyne Trimerization
H. Klaasen, L. Liu, X. Meng, P. A. Held, H.-Y. Gao, D. Barton, C. Mück-Lichtenfeld, J. Neugebauer, H. Fuchs, A. Studer, Chem. Eur. J. 2018, 24, 15303-15308. DOIα-Diazo Ketones in On-Surface Chemistry
L. Liu, H. Klaasen, A. Timmer, H.-Y. Gao, D. Barton, H. Mönig, J. Neugebauer, H. Fuchs, A. Studer ,J. Am. Chem. Soc. 2018, 140, 6000-6005. DOIAlternating Copolymerization by Nitroxide-Mediated Polymerization and Subsequent Orthogonal Functionalization
M. Tesch, J. A. M. Hepperle, H. Klaasen, M. Letzel, A. Studer, Angew. Chem. Int. Ed. 2015, 54, 5054-5059. DOI