Dr. Daniel Krappmann

Master Thesis

Towards derivatives of ionic coumarin precursors (2020)

PhD Thesis

Novel Norbornadiene-Based Photoswitches for Molecular Energy and Data Storage

Publications

2025

Franz E., Fickenscher G., Schulze E., Krappmann D., Weidlich A., Luchs T., Dreuw A., Hirsch A., Brummel O., Libuda J.:
Electroswitchable Noble-Metal-Free Catalysis for Molecular Solar Thermal Systems
In: ACS Energy Letters (2025), p. 3196-3202
ISSN: 2380-8195
DOI: 10.1021/acsenergylett.5c01341
Franz E., Oberhof N., Krappmann D., Baggi N., Hussain Z., Moth-Poulsen K., Hölzel H., Hirsch A., Dreuw A., Brummel O., Libuda J.:
Tuning Electrocatalytic Energy Release in Norbornadiene Based Molecular Solar Thermal Systems Through Substituent Effects
In: Chemistry - A European Journal (2025)
ISSN: 0947-6539
DOI: 10.1002/chem.202502294
Krappmann D., Hirsch A.:
Synthesis and photoinduced switching properties of C7-heteroatom containing push–pull norbornadiene derivatives
In: Beilstein Journal of Organic Chemistry 21 (2025), p. 807-816
ISSN: 1860-5397
DOI: 10.3762/bjoc.21.64
Krappmann D., Müller AJ., Schulze E., Maid H., Dreuw A., Hirsch A.:
Low Molecular Weight Multistate Photoswitches Based on Simple Norbornadiene-Triazine Scaffolds
In: Angewandte Chemie International Edition 64 (2025), Article No.: e202507999
ISSN: 1433-7851
DOI: 10.1002/anie.202507999
Müller L., Zehetmeier A., Höfling A., Gaß H., Voß J., Krappmann D., Rockmann L., Harrer E., Zahn D., Hirsch A., Halik M.:
Tailorable Nanoparticles for Magnetic Water Cleaning of Polychlorinated Biphenyls
In: Small Methods (2025), Article No.: 2500537
ISSN: 2366-9608
DOI: 10.1002/smtd.202500537
Pinter S., Strassner NM., Krappmann D., Schulze E., Hirsch A.:
Advancing Bidirectional Photoswitching of Norbornadienes: Exclusively Light-Induced Interconversion of Imide- and Ortho-Connected Norbornadiene-Perylene Diimide Hybrids
In: Chemistry - A European Journal (2025), Article No.: e02610
ISSN: 0947-6539
DOI: 10.1002/chem.202502610

2024

Krappmann D., Hirsch A.:
Synthesis, Characterization and Interconversion of p–Tolylsulfone-Functionalized Norbornadiene/Quadricyclane Couples
In: Chemistry - A European Journal 30 (2024), Article No.: e202401391
ISSN: 0947-6539
DOI: 10.1002/chem.202401391

2023

Hemauer F., Krappmann D., Schwaab V., Hussain Z., Freiberger EM., Waleska-Wellnhofer N., Franz E., Hampel F., Brummel O., Libuda J., Hirsch A., Steinrück HP., Papp C.:
Surface science and liquid phase investigations of oxanorbornadiene/oxaquadricyclane ester derivatives as molecular solar thermal energy storage systems on Pt(111)
In: Journal of Chemical Physics 159 (2023)
ISSN: 0021-9606
DOI: 10.1063/5.0158124

2022

Franz E., Krappmann D., Fromm L., Luchs T., Görling A., Hirsch A., Brummel O., Libuda J.:
Electrocatalytic Energy Release of Norbornadiene-Based Molecular Solar Thermal Systems: Tuning the Electrochemical Stability by Molecular Design
In: Chemsuschem (2022)
ISSN: 1864-5631
DOI: 10.1002/cssc.202201483