Book contributions

2.  Thomas Risse, Dirk Hollmann, and Angelika Brückner. Chapter 1: In situ electron paramagnetic resonance (EPR) – a unique tool for analysing structure and reaction behaviour of paramagnetic sites in model and real catalysts, in RSC Catalysis: Volume 27, 2015, 27, pp. 1-32 DOI: 10.1039/9781782622697-00001  (Edt. James Spivey, Yi-Fan Han, K Dooley)

1. Applications of the Borrowing Hydrogen Methodology”  Monographie, Verlag: Südwestdeutscher Verlag für Hochschulschriften (30. August 2009)  ISBN-13: 978-3838108711

Patents

M. N. Nguyen, D. Hollmann, U. Kragl, "Herstellen von regenerierten Polysacchariden" DE 10 2020 103 195.5 (Ed.: U. o. Rostock), 2020.

Publications

2021-

46. A. K. Singh, D. Hollmann, M. Schwarze, C. Panda, B. Singh, P. W. Menezes, A. Indra, "Exploring the Mechanism of Peroxodisulfate Activation with Silver Metavanadate to Generate Abundant Reactive Oxygen Species" Advanced Sustainable Systems 2021, n/a, 2000288. doi.org/10.1002/adsu.202000288

2019-2020

45. M. N. Nguyen, U. Kragl, I. Barke, R. Lange, H. Lund, M. Frank, A. Springer, V. Aladin, B. Corzilius, D. Hollmann*, "Coagulation using organic carbonates opens up a sustainable route towards regenerated cellulose films" Communications Chemistry 2020, 3, 116. doi.org/10.1038/s42004-020-00360-7

44. M. N. Nguyen, U. Kragl, D. Michalik, R. Ludwig, D. Hollmann*, "The Effect of Additives on the Viscosity and Dissolution of Cellulose in Tetrabutylphosphonium Hydroxide" ChemSusChem 2019, 12, 3458-3462. doi.org/10.1002/cssc.201901316

2017-2018

43. Anh Binh Ngo, Hong Lien Nguyen, Dirk Hollmann*, Catalysts 2018, 8, 606. “Criticial Assessment of the Photocatalytic Reduction of Cr(VI) over Au/TiO2

42. Ramesh Sivasankaran, Nils Rockstroh, Dirk Hollmann, Carsten Kreyenschulte, Giovanni Agostini, Henrik Lund, Amitava Acharjya, Jabor Rabeah, Ursula Bentrup, Henrik Junge, Arne Thomas, Angelika Brückner, Catalysts 2018, 8, 52. “Relations between Structure, Activity and Stability in C3N4 Based Photocatalysts Used for Solar Hydrogen Production”

41. Rok Brisar, Felix Unglaube, Dirk Hollmann, Haijun Jiao, Esteban Mejia J. Org. Chem. 2018, 83, 13481-13490. “Aerobic Oxidative Homo- and Cross-Coupling of Amines Catalyzed by Phenazine Radical Cations”

40. Fabian Reiß, Melanie Reiß, Anke Spannenberg, Haijun Jiao, Dirk Hollmann, Perdita Arndt, Uwe Rosenthal, Torsten Beweries, Chem. Eur. J. 2017, 23, 14158-14162. “Titanocene silylpropyne complexes - promising intermediates en route to a four-membered 1-metallacyclobuta-2,3-diene?”

39. Rok Brisar, Dirk Hollmann, Esteban Mejia. Eur. J. Org. Chem., 2017, 2017, 5391-5398. “Pyrazine Radical Cations as Catalyst for the Aerobic Oxidation of Amines”

38. Dirk Hollmann, Nils Rockstroh, Kathleen Grabow, Ursula Bentrup, Jabor Rabeah, Mykola Polyakov, Annette-Enrica Surkus, Wolfgang Schuhmann, Sascha Hoch, Angelika Brückner. ChemElectroChem, 2017, 4, 2117-2122. “From the Precursor to the Active State: Monitoring Metamorphosis of Electrocatalysts During Water Oxidation by In Situ Spectroscopy”

37. Fengkai Yang, Wei Xia, Artjom Maljusch, Justus Masa, Dirk Hollmann, Ilya Sinev, Beatriz Roldan Cuenya, Wolfgang Schuhmann, Martin Muhler. ChemElectroChem, 2017, 4, 2091-2098. “NH3 Post-Treatment Induces High Activity of Co-Based Electrocatalysts Supported on Carbon Nanotubes for the Oxygen Evolution Reaction”

36. Kai Helmdach, Stephan Ludwig, Alexander Villinger, Dirk Hollmann, Jutta Kosters, Wolfram W. Seidel. Chem. Commun. 2017, 53, 5894-5897. “Synthesis and activation potential of an open shell diphosphine”

35. Fabian Reiß, Kai Altenburger, Dirk Hollmann, Anke Spannenberg, Haijun Jiao, Perdita Arndt, Uwe Rosenthal, Torsten Beweries. Chem. Eur. J. 2017, 23, 7891-7895. “Redox-Disproportionation of a Decamethyltitanocene(III) Isonitrile Alkynyl Complex”

34. Arindam Indra, Amitava Acharjya, Prashanth W. Menezes, Christoph Merschjann, Dirk Hollmann, Michael Schwarze, Mesut Aktas, Aleksej Friedrich, Stefan Lochbrunner, Arne Thomas, Matthias Driess. Angew. Chem. Int. Ed. 2017, 56, 1653-1657;  Angew. Chem. 2017, 129, 1675-1679. “Boosting Visible-Light-Driven Photocatalytic Hydrogen Evolution with an Integrated Nickel Phosphide–Carbon Nitride System”

2015-2016

33. Julia Rüger, Christopher Timmermann, Alexander Villinger, Alexander Hinz, Dirk Hollmann, Wolfram W. Seidel. Chem. Eur. J. 2016, 22, 11191-11195. “Minimalistic Ditopic Ligands: An α-S,N-Donor-substituted Alkyne as Effective Intermetallic Conjugation Linker”

32. Fabian Reiss, Kai Altenburger, Lisanne Becker, Kathleen Schubert, Haijun Jiao, Anke Spannenberg, Dirk Hollmann, Perdita Arndt, Uwe Rosenthal, Chem. Eur. J.  2016, 22, 3361-3369.“Reactions of 2-substituted Pyridines with Titanocenes and Zirconocenes: Coupling versus Dearomatisation”

31. Arindam Indra, Prashanth W. Menezes, Kamalakannan Kailasam, Dirk Hollmann, Marc Schröder, Arne Thomas, Angelika Brückner, Matthias Driess, Chem. Commun. 2016, 52, 104-107. “Nickel as a co-catalyst for the photocatalytic hydrogen evolution on graphitic-carbon nitride (sg-CN): what is the nature of the active species?”

30. Christian Godemann, Dirk Hollmann*, Monty Kessler, Haijun Jiao, Anke Spannenberg, Angelika Brückner, Torsten Beweries* J. Am. Chem. Soc . 2015, 137, 16187-16195. “A Model of a Closed Cycle of Water Splitting using ansa-Titanocene(III/IV) Triflate Complexes”

29. Christoph Merschjann, Stefanie Tschierlei, Tobias Tyborski, Kamalakannan Kailasam, Steven Orthmann, Dirk Hollmann, Thomas Schedel-Niedrig, Arne Thomas, Stefan Lochbrunner. Adv. Mat. 2015, 27, 7993-7999. “Complementing graphenes: One-dimensional interplanar charge transport in polymeric graphitic carbon nitrides”

28. Jacqueline B. Priebe, Jörg Radnik, Alastair J. J. Lennox, Marga-Martina Pohl, Michael Karnahl, Dirk Hollmann, Kathleen Grabow, Ursula Bentrup, Henrik Junge, Matthias Beller, Angelika Brückner. ACS Catal. 2015, 5, 2137–2148. “Solar Hydrogen Production by Plasmonic Au-TiO2 Catalysts: Impact of Synthesis Protocol and TiO2 Phase on Charge Transfer Efficiency and H2 Evolution Rates”

27. Dirk Hollmann,* Oliver Merka, Larissa Schwertmann, Roland Marschall, Michael Wark, Angelika Brückner, Top. Catal. 2015, 58. 769–775. “Active Sites for Light Driven Proton Reduction in Y2Ti2O7 and CsTaWO6 Pyrochlore Catalysts Detected by In Situ EPR”

26. Marcus Klahn, Dirk Hollmann, Anke Spannenberg, Angelika Brückner, Torsten Beweries, Dalton Trans., 2015, 44, 12103. “Titanocene(III) complexes with 2-phosphinoaryloxide ligands for the catalytic dehydrogenation of dimethylamine borane”

25. Christian Godemann, Laura Dura, Dirk Hollmann,* Kathleen Grabow,Ursula Bentrup, Haijun Jiao, Axel Schulz, Angelika Brückner, Torsten Beweries, Chem. Commun.2015, 51, 3065-3068. “Highly selective visible light-induced Ti–O bondsplitting in an ansa-titanocene dihydroxido complex”

2013-2014

24. Steffen Fischer, Dirk Hollmann, Stefanie Tschierlei, Michael Karnahl, Nils Rockstroh, Enrico Barsch, Patrick Schwarzbach, Shu-Ping Luo, Henrik Junge, Matthias Beller, Stefan Lochbrunner, Ralf Ludwig, Angelika Brückner, ACS Catal. 2014, 4, 1845-1849. “Death and Rebirth: Photocatalytic Hydrogen Production by a Self-Organizing Copper-Iron System”

23. Dirk Hollmann,* ChemSusChem, 2014, 7, 2411-2413. “Advances in Asymmetric Borrowing Hydrogen” Highlight article + Backcover

22. Sergey I. Bokarev, Dirk Hollmann, Alexandra Pazidis, Antje Neubauer, Jörg Radnik, Oliver Kühn, Stefan Lochbrunner, Henrik Junge, Matthias Beller, Angelika Brückner, Phys. Chem. Chem. Phys.  2014, 16, 4789. “Spin Density Distribution after Electron Transfer from Triethylamine to an [Ir(ppy)2(bpy)]+ Photosensitizer during Photocatalytic Water Reduction”

21. Dirk Hollmann,* Michael Karnahl, Stefanie Tschierlei, Kamalakannan Kailasam, Matthias Schneider, Jörg Radnik, Kathleen Grabow, Ursula Bentrup, Matthias Beller, Stefan Lochbrunner, Arne Thomas, Angelika Brückner, Chem. Mat. 2014, 26, 172. “Structure–Activity Relationships in Bulk Polymeric and Sol–Gel-Derived Carbon Nitrides during Photocatalytic Hydrogen Production”

20. Jacqueline B. Priebe, Michael Karnahl, Henrik Junge, Matthias Beller, Dirk Hollmann, Angelika Brückner, Angew. Chem. Int. Ed. 2013, 52, 11420. “Visible Light Driven Water Reduction: Synergy between Optical Transitions and Electron Transfer in Au-TiO2 visualized by in situ EPR”; Angew. Chem. 2013, 125, 11631. “Wasserreduktion mit sichtbarem Licht: In-situ-EPR-Spektroskopie zeigt die Synergie zwischen optischen Übergängen und Elektronentransfer in Au-TiO2-Katalysatoren”

19. Dirk Hollmann,* Kathleen Grabow, Haijun Jiao, Monty Kessler, Anke Spannenberg, Torsten Beweries, Ursula Bentrup, Angelika Brückner, Chem. Eur. J. 2013, 19, 13705. “Hydrogen Production by Water Reduction with Cp*2Ti(OTf): Identifying Elemental Mechanistic Steps by combined in situ FTIR and  in situ EPR Spectroscopy supported by DFT calculations”

2011-2012

18. Monty Kessler, Stefanie Schüler, Dirk Hollmann, Marcus Klahn, Torsten Beweries, Anke Spannenberg, Angelika Brückner, Uwe Rosenthal. Angew. Chem. Int. Ed. 2012, 51, 6017-6020. “Photoassisted Ti-O Activation in a Decamethyltitanocene Dihydroxido Complex: Insights into the Elemental Steps of Water Splitting”; Angew. Chem. 2012, 124, 6377-6380. “Lichtinduzierte Ti-O-Aktivierung in einem Decamethyltitanocendihydroxido-Komplex – Einblicke in die Elementarschritte der Wasserspaltung”

17. Christiane Janke, Dirk Hollmann, Angelika Brückner, Prepr. Pap.-Am. Chem. Soc., Div. Fuel Chem. 2011, 56, 420-423. “In situ-EPR Spectroscopy – a “must have” in the toolbox for analyzing transition metal catalysts in heterogeneous and homogeneous catalysis”

16. Dirk Hollmann, Felix Gärtner, Ralf Ludwig, Enrico Barsch,Henrik Junge, Matthias Blug, Sascha Hoch,Matthias Beller, Angelika Brückner. Angew. Chem.Int. Ed. 2011, 50, 10246-10250. “Insights into the Mechanism of Photocatalytic Water Reduction by DFT-Supported In situ-EPR/Raman-Spectroscopy”; Angew. Chem. 2011, 123, 10429-10433 (Hot Paper) “Einblicke in den Mechanismus der photokatalytischen Wasserreduktion durch DFT gestützte In situ-EPR/Raman-Spektroskopie”

15. Felix Gärtner, Albert Boddien, Enrico Barsch, Koichi Fumino, Sebastian Losse, Dr. Henrik Junge, Dirk Hollmann, Angelika Brückner, Ralf Ludwig, Matthias Beller, Chem. Eur J.2011, 17, 6425–6436. “Photocatalytic Hydrogen Generation from Water with Iron Carbonyl Phosphine Complexes: Improved Water Reduction Catalysts and Mechanistic Insights”

14. Monty Kessler, Sven Hansen, Dirk Hollmann, Marcus Klahn, Torsten Beweries, Anke Spannenberg, Angelika Brückner, Uwe Rosenthal, Eur. J. Inorg. Chem. 2011, 627–631.“Synthesis of Cp*2Ti(OTf) and Its Reaction with Water”

before 2010

13. Theo Zweifel, Dirk Hollmann, Birgit Prüger, Martin Nielsen, Karl Anker Jørgensen. Tetrahedron: Asymmetry, 2010, 21, 1624-1629. “Combined organo- and gold-catalyzed enantioselective synthesis of Cyclopentenes”

12. Sebastian Bähn, Annegret Tillack, Sebastian Imm, Kathleen Mevius, Dirk Hollmann, Dirk Michalik, Lorenz Neubert, und Matthias Beller, ChemSusChem2009, 2, 551-557. “A Ruthenium Catalyzed Selective Monoamination of Vicinal Diols”

11. Dirk Hollmann, Haijun Jiao, Anke Spannenberg, Sebastian Bähn, Annegret Tillack, Rudy Parton, Rinke Altink, Matthias Beller, Organometallics2009, 28, 473–479. “Deactivation of the Shvo Catalyst by Ammonia and Stability Studys”

10. Dirk Hollmann, Sebastian Bähn, Annegret Tillack, Rudy Parton, Rinke Altink, Matthias Beller, Tetrahedron Lett. 2008, 49, 5742–5745. “A Novel Salt-free Ruthenium-catalyzed Alkylation of Aryl Amines”

9. Sebastian Bähn, Dirk Hollmann, Annegret Tillack, Matthias Beller, Adv. Synth. Cat. 2008, 350, 2099-2103. “Ruthenium-catalyzed Synthesis of Secondary Alkylamines: Selective Alkylation with Aliphatic Amines”

8. Annegret Tillack, Dirk Hollmann, Kathleen Mevius, Dirk Michalik, Sebastian Bähn, Matthias Beller, Eur. J. Org. Chem. 2008, 4745-4750. “Salt-free Synthesis of Tertiary Amines via Ruthenium-catalyzed Amination of Alcohols”

7. Gerd Huschek*, Dirk Hollmann*, Nadine Kurowski, Martin Kaupenjohann, Harry Vereecken, Chemosphere 2008, 72, 1448-1454.“Re-evaluation of the conformational structure of sulfadiazine species using NMR and ab initio DFT studies and its implication on sorption and degradation”

6. Dirk Hollmann, Annegret Tillack, Matthias Beller, Chem. Commun. 2008, 3199-3201. “N-Dealkylation of Aliphatic Amines and Selective Synthesis of Monoalkylated Aryl Amines”

5. Dirk Hollmann, Sebastian Bähn, Annegret Tillack, Matthias Beller, Angew. Chem. Int. Ed. 2007, 46, 8291-8294. (Hot Paper)“A General Ruthenium-catalyzed Synthesis of Aromatic Amines”; Angew. Chem.2007,119, 8440-8444. “Eine allgemeine rutheniumkatalysierte Synthese von aromatischen Aminen”

4. Dirk Hollmann, Annegret Tillack, Dirk Michalik, Ralf Jackstell, Matthias Beller, Chem. Asian J. 2007,3, 403-410. (VIP Paper with Cover Picture) “An Improved Ruthenium Catalyst for the Environmentally Benign Amination of Primary and Secondary Alcohols”

3. Annegret Tillack, Dirk Hollmann, Dirk Michalik, Matthias Beller, Tetrahedron Lett. 2006, 47, 8881-8885. “A novel ruthenium-catalyzed amination of primary and secondary alcohols”

2. Agustino Zulys, Maximilian Dochnahl, Dirk Hollmann, Karolin Löhnwitz, Jost-Steffen Herrmann, Peter W. Roesky, Siegfried Blechert, Angew. Chem. Int. Ed.2005, 44, 7794-7798.“Intramolecular Hydroamination of Functionalized Alkenes and Alkynes with a Homogenous Zinc Catalyst”; Angew. Chem. 2005, 117, 7972-7976. “Intramolekulare Hydroaminierung funktionalisierter Alkene und Alkine mit einem Zink-Homogenkatalysator”

1. Dirk Hollmann, Alan R. Kennedy, Mark D. Spicer, Taramatee Ramnial, Jason A.C. Clyburne, Colin D. Abernethy,J. Organomet. Chem. 2005, 690, 5346-5352. “Reactions of (imidazol-2-ylidene)silver(I) chlorides with group 4 metal containing Lewis acids”