Prof. Dr. Rhett Kempe

2024

Leinert, Max; Irrgang, Torsten; Kempe, Rhett
A Catalytic Version of the Knorr Pyrrole Synthesis Permits Access to Pyrroles and Pyridines
In: Journal of the American Chemical Society (2024)
doi:10.1021/jacs.4c13266 ...

Sila, Niko; Dürrmann, Andreas; Weber, Birgit; Heinemann, Frank W.; Irrgang, Torsten; Kempe, Rhett
A Selective Iron(I) Hydrogenation Catalyst
In: Journal of the American Chemical Society (2024)
doi:10.1021/jacs.4c07959 ...

Lukas, Fabian; Simon, Paula A.; Dietel, Thomas; Kretschmer, Winfried; Kempe, Rhett
Synthesis of Branched α-Olefins via Trimerization and Tetramerization of Ethylene
In: Advanced Science (2024)
doi:10.1002/advs.202405653 ...

Unger, Christoph; Schmalz, Holger; Lipp, Jannis; Kretschmer, Winfried; Kempe, Rhett
A Closed‐Loop Recyclable Low‐Density Polyethylene
In: Advanced Science Bd. 11 (2024) Heft 13
doi:10.1002/advs.202307229 ...

Heber, Christian; Dietel, Thomas; Haas, Isabelle; Kretschmer, Winfried; Kempe, Rhett
Elongation and branching of α-olefins by ethylene employing an easily accessible Zr catalyst
In: Journal of Catalysis Bd. 434 (2024)
doi:10.15495/EPub_UBT_00008029 ...

2023

Schleser, Sebastian W.; Köhler, Leonhard; Riethmüller, Florian; Reich, Sebastian; Fertig, Robin; Schlotte, Luca; Seib, Jonathan; Goller, Alexander; Begemann, Gerrit; Kempe, Rhett; Schobert, Rainer
Anti-Tumoural NHC(thiolato) Gold(I) Complexes Derived from HIF-1α Inhibitor AC1-004 Target the ...
In: ChemPlusChem Bd. 88 (2023) Heft 5
doi:10.15495/EPub_UBT_00007243 ...

Loukrakpam, Rameshwori; Ferreira Gomes Lobo, Bruna; Prokop, Martin; Bauer, Christof; Kutter, Maximilian; Baier, Felix; Kempe, Rhett; Roth, Christina
Challenges and limitations of accelerated stress testing in GDE half-cell set-ups
In: Journal of Power Sources Bd. 569 (2023)
doi:10.1016/j.jpowsour.2023.232905 ...

Stachowiak-Dłużyńska, Hanna; Kuciński, Krzysztof; Wyrzykiewicz, Bożena; Kempe, Rhett; Hreczycho, Grzegorz
Co-catalyzed Selective syn-Hydrosilylation of Internal Alkynes
In: ChemCatChem Bd. 15 (2023) Heft 14
doi:10.15495/EPub_UBT_00007234 ...

Elfinger, Matthias; Bauer, Christof; Schmauch, Jörg; Moritz, Michael; Wichmann, Christoph; Papp, Christian; Kempe, Rhett
General Synthesis of Alkyl Amines via Borrowing Hydrogen and Reductive Amination
In: Advanced Synthesis & Catalysis Bd. 365 (2023) Heft 24. - S. 4654-4661
doi:10.15495/EPub_UBT_00007506 ...

Bauer, Christof; Müller, Felix; Keskin, Sercan; Zobel, Mirijam; Kempe, Rhett
A Highly Active Cobalt Catalyst for the General and Selective Hydrogenation of Aromatic Heteroc ...
In: Chemistry : a European Journal Bd. 29 (2023) Heft 30
doi:10.15495/EPub_UBT_00007273 ...

Klausfelder, Barbara; Kempe, Rhett
A Highly Active Nickel Catalyst for the Selective Hydrogenation of Functionalized Nitroarenes
In: Zeitschrift für anorganische und allgemeine Chemie Bd. 649 (2023) Heft 14
doi:10.15495/EPub_UBT_00007235 ...

Goller, Alexander; Obenauf, Johannes; Kretschmer, Winfried; Kempe, Rhett
The Highly Controlled and Efficient Polymerization of Ethylene
In: Angewandte Chemie International Edition Bd. 62 (2023) Heft 8
doi:10.1002/ange.202216464 ...

Leinert, Max; Irrgang, Torsten; Kempe, Rhett
Manganese-catalyzed Dehydrogenation of Amido Alcohols with Liberation of Hydrogen for the Synth ...
In: ChemCatChem Bd. 15 (2023) Heft 22
doi:10.15495/EPub_UBT_00007354 ...

Fertig, Robin; Leowsky-Künstler, Felix; Irrgang, Torsten; Kempe, Rhett
Rational design of N-heterocyclic compound classes via regenerative cyclization of diamines
In: Nature Communications Bd. 14 (2023)
doi:10.1038/s41467-023-36220-w ...

2022

Stachowiak, Hanna; Kuciński, Krzysztof; Kallmeier, Fabian; Kempe, Rhett; Hreczycho, Grzegorz
Cobalt-Catalyzed Dehydrogenative C−H Silylation of Alkynylsilanes
In: Chemistry : a European Journal Bd. 28 (2022) Heft 1
doi:10.15495/EPub_UBT_00006121 ...

Dietel, Thomas; Lukas, Fabian; Kretschmer, Winfried; Kempe, Rhett
Elongation and branching of α-olefins by two ethylene molecules
In: Science Bd. 375 (2022) Heft 6584. - S. 1021-1024
doi:10.1126/science.abm5281 ...

Klausfelder, Barbara; Blach, Patricia; de Jonge, Niels; Kempe, Rhett
Synthesis of 3,4-Dihydro-2H-Pyrroles from Ketones, Aldehydes, and Nitro Alkanes via Hydrogenati ...
In: Chemistry : a European Journal Bd. 28 (2022) Heft 47
doi:10.15495/EPub_UBT_00006679 ...

2021

Klarner, Mara; Bieger, Sandra; Drechsler, Markus; Kempe, Rhett
Chemoselective Hydrogenation of Olefins Using a Nanostructured Nickel Catalyst
In: Zeitschrift für anorganische und allgemeine Chemie Bd. 647 (2021) Heft 22. - S. 2157-2161
doi:10.15495/EPub_UBT_00005970 ...

Elfinger, Matthias; Schönauer, Timon; Thomä, Sabrina; Stäglich, Robert; Zobel, Mirijam; Senker, Jürgen; Drechsler, Markus; Kempe, Rhett
Co Catalyzed Synthesis of Primary Amines via Reductive Amination employing Hydrogen under very ...
In: ChemSusChem Bd. 14 (2021) Heft 11. - S. 2360-2366
doi:10.1002/cssc.202100553 ...

Hammon, Sebastian; Klarner, Mara; Hörner, Gerald; Weber, Birgit; Friedrich, Martin; Senker, Jürgen; Kempe, Rhett; Branquinho de Queiroz, Thiago; Kümmel, Stephan
Combining Metal Nanoparticles with an Ir(III) Photosensitizer
In: The Journal of Physical Chemistry C Bd. 125 (2021) Heft 46. - S. 25765-25773
doi:10.1021/acs.jpcc.1c05756 ...

Schönauer, Timon; Thomä, Sabrina; Kaiser, Leah; Zobel, Mirijam; Kempe, Rhett
General Synthesis of Secondary Alkylamines by Reductive Alkylation of Nitriles by Aldehydes and ...
In: Chemistry : a European Journal Bd. 27 (2021) Heft 5. - S. 1609-1614
doi:10.1002/chem.202004755 ...

Klarner, Mara; Blach, Patricia; Wittkämper, Haiko; de Jonge, Niels; Papp, Christian; Kempe, Rhett
Key Parameters for the Synthesis of Active and Selective Nanostructured 3d Metal Catalysts Star ...
In: ChemCatChem Bd. 13 (2021) Heft 14. - S. 3257-3261
doi:10.15495/EPub_UBT_00005787 ...

Zhang, Guoying; Irrgang, Torsten; Schlagbauer, Martin; Kempe, Rhett
Synthesis of 1,3-diketones from esters via liberation of hydrogen
In: Chem Catalysis Bd. 1 (2021) Heft 3. - S. 681-690
doi:10.1016/j.checat.2021.05.007 ...

2020

Kallmeier, Fabian; Fertig, Robin; Irrgang, Torsten; Kempe, Rhett
Chromium Catalyzed Alkylation of Amines by Alcohols
In: Angewandte Chemie International Edition Bd. 59 (2020) Heft 29. - S. 11789-11793
doi:10.1002/anie.202001704 ...

Schlagbauer, Martin; Kallmeier, Fabian; Irrgang, Torsten; Kempe, Rhett
Manganese catalyzed ß‐methylation of alcohols by methanol
In: Angewandte Chemie International Edition Bd. 59 (2020) Heft 4. - S. 1485-1490
doi:10.1002/anie.201912055 ...

Bäumler, Christoph; Bauer, Christof; Kempe, Rhett
The Synthesis of Primary Amines through Reductive Amination Employing an Iron Catalyst
In: ChemSusChem Bd. 13 (2020) Heft 12. - S. 3110-3114
doi:10.15495/EPub_UBT_00005026 ...

Irrgang, Torsten; Kempe, Rhett
Transition-Metal-Catalyzed Reductive Amination Employing Hydrogen
In: Chemical Reviews Bd. 120 (2020) Heft 17. - S. 9583-9674
doi:10.1021/acs.chemrev.0c00248 ...

Klarner, Mara; Hammon, Sebastian; Feulner, Sebastian; Kümmel, Stephan; Kador, Lothar; Kempe, Rhett
Visible Light-driven Dehydrogenation of Benzylamine under Liberation of H2
In: ChemCatChem Bd. 12 (2020) Heft 18. - S. 4593-4599
doi:10.15495/EPub_UBT_00005019 ...

2019

Irrgang, Torsten; Kempe, Rhett
3d-Metal Catalyzed N- and C-Alkylation Reactions via Borrowing Hydrogen or Hydrogen Autotransfe ...
In: Chemical Reviews Bd. 119 (2019) Heft 4. - S. 2525-2549
doi:10.1021/acs.chemrev.8b00306 ...

Kempe, Rhett
The co-catalyst is the key
In: Nature Catalysis Bd. 2 (2019) . - S. 184-185
doi:10.1038/s41929-019-0251-5 ...

Schwob, Tobias; Ade, Mirco; Kempe, Rhett
A Cobalt Catalyst Permits the Direct Hydrogenative Synthesis of 1H‐Perimidines from a Dinitroar ...
In: ChemSusChem Bd. 12 (2019) Heft 13. - S. 3013-3017
doi:10.1002/cssc.201900498 ...

Schwob, Tobias; Kunnas, Peter; de Jonge, Niels; Papp, Christian; Steinrück, Hans-Peter; Kempe, Rhett
General and selective deoxygenation by hydrogen using a reusable earth-abundant metal catalyst
In: Science Advances Bd. 5 (2019) Heft 11
doi:10.1126/sciadv.aav3680 ...

Hahn, Gabriela; Kunnas, Peter; de Jonge, Niels; Kempe, Rhett
General synthesis of primary amines via reductive amination employing a reusable nickel catalys ...
In: Nature Catalysis Bd. 2 (2019) . - S. 71-77
doi:10.1038/s41929-018-0202-6 ...

Tilgner, Dominic; Klarner, Mara; Hammon, Sebastian; Friedrich, Martin; Verch, Andreas; de Jonge, Niels; Kümmel, Stephan; Kempe, Rhett
H₂-Generation from Alcohols by the MOF-Based Noble Metal-Free Photocatalyst Ni/CdS/TiO₂@MIL-101 ...
In: Australian Journal of Chemistry Bd. 72 (2019) Heft 10. - S. 842-847
doi:10.1071/CH19255 ...

Freitag, Frederik; Irrgang, Torsten; Kempe, Rhett
Mechanistic Studies of Hydride Transfer to Imines from a Highly Active and Chemoselective Manga ...
In: Journal of the American Chemical Society Bd. 141 (2019) Heft 29. - S. 11677-11685
doi:10.1021/jacs.9b05024 ...

2018

Forberg, Daniel; Schwob, Tobias; Kempe, Rhett
Catalytic condensation for the formation of polycyclic heteroaromatic compounds
In: Nature Communications Bd. 9 (2018)
doi:10.1038/s41467-018-04143-6 ...

Bäumler, Christoph; Kempe, Rhett
The Direct Synthesis of Imines, Benzimidazoles and Quinoxalines from Nitroarenes and Carbonyl C ...
In: Chemistry : a European Journal Bd. 24 (2018) Heft 36. - S. 8989-8993
doi:10.1002/chem.201801525 ...

Kallmeier, Fabian; Kempe, Rhett
Manganese Complexes for (De)Hydrogenation Catalysis : A Comparison to Cobalt and Iron Catalysts
In: Angewandte Chemie International Edition Bd. 57 (2018) Heft 1. - S. 46-60
doi:10.1002/anie.201709010 ...

Fertig, Robin; Irrgang, Torsten; Freitag, Frederik; Zander, Judith; Kempe, Rhett
Manganese-Catalyzed and Base-Switchable Synthesis of Amines or Imines via Borrowing Hydrogen or ...
In: ACS Catalysis Bd. 8 (2018) Heft 9. - S. 8525-8530
doi:10.1021/acscatal.8b02530 ...

Zhang, Guoying; Irrgang, Torsten; Dietel, Thomas; Kallmeier, Fabian; Kempe, Rhett
Manganese‐catalyzed Dehydrogenative Alkylation or α‐Olefination of Alkyl‐N‐Heteroaromatics by A ...
In: Angewandte Chemie International Edition Bd. 57 (2018) Heft 29. - S. 9131-9135
doi:10.1002/anie.201801573 ...

Eckardt, Mirco; Zaheer, Muhammad; Kempe, Rhett
Nitrogen-doped mesoporous SiC materials with catalytically active cobalt nanoparticles for the ...
In: Scientific Reports Bd. 8 (2018)
doi:10.1038/s41598-018-20976-z ...

2017

Gollwitzer, Andreas; Dietel, Thomas; Kretschmer, Winfried; Kempe, Rhett
A Broadly Tunable Synthesis of Linear α-Olefins
In: Nature Communications Bd. 8 (2017)
doi:10.1038/s41467-017-01507-2 ...

Deibl, Nicklas; Kempe, Rhett
Manganese-Catalyzed Multicomponent Synthesis of Pyrimidines from Alcohols and Amidines
In: Angewandte Chemie International Edition Bd. 56 (2017) Heft 6. - S. 1663-1666
doi:10.1002/anie.201611318 ...

Kallmeier, Fabian; Dudziec, Beata; Irrgang, Torsten; Kempe, Rhett
Manganese-Catalyzed Sustainable Synthesis of Pyrroles from Alcohols and Amino Alcohols
In: Angewandte Chemie International Edition Bd. 56 (2017) Heft 25. - S. 7261-7265
doi:10.1002/anie.201702543 ...

Riberio, Luis; Flores, Octavio; Furtat, Plinio; Gervais, Christel; Kempe, Rhett; Machado, Ricardo A. F.; Motz, Günter
A novel PAN/silazane hybrid polymer for processing of carbon-based fibres with extraordinary ox ...
In: Journal of Materials Chemistry A Bd. 5 (2017) Heft 2. - S. 720-729
doi:10.1039/c6ta09293d ...

Hille, Toni; Irrgang, Torsten; Kempe, Rhett
Synthesis of meta-Functionalized Pyridines via Selective Dehydrogenative Heterocondensation of ...
In: Angewandte Chemie International Edition Bd. 56 (2017) Heft 1. - S. 371-374
doi:10.1002/anie.201610071 ...

2016

Deibl, Nicklas; Kempe, Rhett
General and Mild Cobalt-Catalyzed C-Alkylation of Unactivated Amides and Esters with Alcohols
In: Journal of the American Chemical Society Bd. 138 (2016) Heft 34. - S. 10786-10789
doi:10.1021/jacs.6b06448 ...

Kallmeier, Fabian; Irrgang, Torsten; Dietel, Thomas; Kempe, Rhett
Highly Active and Selective Manganese C=O Bond Hydrogenation Catalysts : The Importance of the ...
In: Angewandte Chemie International Edition Bd. 55 (2016) Heft 39. - S. 11806-11809
doi:10.1002/anie.201606218 ...

Schmidt, Tobias; Albuquerque, Rodrigo Q.; Kempe, Rhett; Kümmel, Stephan
Investigating the electronic structure of a supported metal nanoparticle : Pd in SiCN
In: Physical Chemistry Chemical Physics Bd. 18 (2016) Heft 46. - S. 31966-31972
doi:10.1039/C6CP06520A ...

Schwob, Tobias; Kempe, Rhett
A Reusable Co Catalyst for the Selective Hydrogenation of Functionalized Nitroarenes and the Di ...
In: Angewandte Chemie International Edition Bd. 55 (2016) Heft 48. - S. 15175-15179
doi:10.1002/anie.201608321 ...

Forberg, Daniel; Schwob, Tobias; Zaheer, Muhammad; Friedrich, Martin; Miyajima, Nobuyoshi; Kempe, Rhett
Single-catalyst high-weight% hydrogen storage in an N-heterocycle synthesized from lignin hydro ...
In: Nature Communications Bd. 7 (2016)
doi:10.1038/ncomms13201 ...

2015

Zaheer, Muhammad; Kempe, Rhett
Catalytic Hydrogenolysis of Aryl Ethers : A Key Step in Lignin Valorization to Valuable Chemica ...
In: ACS Catalysis Bd. 5 (2015) Heft 3. - S. 1675-1684
doi:10.1021/cs501498f ...

Rösler, Sina; Ertl, Michael; Irrgang, Torsten; Kempe, Rhett
Cobalt-Catalyzed Alkylation of Aromatic Amines by Alcohols
In: Angewandte Chemie International Edition Bd. 54 (2015) Heft 50. - S. 15046-15050
doi:10.1002/anie.201507955 ...

Ewert, Julia-Katharina; Weingarth, Daniel; Denner, Christine; Friedrich, Martin; Zeiger, M.; Schreiber, Anna; Jäckel, Nicolas; Presser, Volker; Kempe, Rhett
Enhanced capacitance of nitrogen-doped hierarchically porous carbide-derived carbon in matched ...
In: Journal of Materials Chemistry A Bd. 3 (2015) Heft 37. - S. 18906-18912
doi:10.1039/C5TA04773K ...

Rösler, Sina; Obenauf, Johannes; Kempe, Rhett
A Highly Active and Easily Accessible Cobalt Catalyst for Selective Hydrogenation of C═O Bonds ...
In: Journal of the American Chemical Society Bd. 137 (2015) Heft 25. - S. 7998-8001
doi:10.1021/jacs.5b04349 ...

Leppert, Linn; Kempe, Rhett; Kümmel, Stephan
Hydrogen binding energies and electronic structure of Ni–Pd particles : a clue to their special ...
In: Physical Chemistry Chemical Physics Bd. 17 (2015) Heft 39. - S. 26140-26148
doi:10.1039/C5CP04174K ...

Schlamp, Stephan; Lochenie, Charles; Bauer, Tobias; Kempe, Rhett; Weber, Birgit
Iron(II) Spin-Crossover Complexes with Schiff Base Like Ligands and N-Alkylimidazoles
In: European Journal of Inorganic Chemistry Bd. 2015 (2015) Heft 3. - S. 408-413
doi:10.1002/ejic.201403021 ...

Noor, Awal; Schwarz, Stefan; Kempe, Rhett
Low-Valent Aminopyridinato Chromium Methyl Complexes via Reductive Alkylation and via Oxidative ...
In: Organometallics Bd. 34 (2015) Heft 11. - S. 2122-2125
doi:10.1021/om501230g ...

Noor, Awal; Kempe, Rhett
M5M — Key compounds of the research field metal-metal quintuple bonding
In: Inorganica Chimica Acta Bd. 424 (2015) . - S. 75-82
doi:10.1016/j.ica.2014.08.030 ...

Deibl, Nicklas; Ament, Kevin; Kempe, Rhett
A Sustainable Multicomponent Pyrimidine Synthesis
In: Journal of the American Chemical Society Bd. 137 (2015) Heft 40. - S. 12804-12807
doi:10.1021/jacs.5b09510 ...

2014

Sobaczynski, Adam; Obenauf, Johannes; Kempe, Rhett
Alkane Elimination Reactions between Yttrium Alkyls and Tungsten Hydrides
In: European Journal of Inorganic Chemistry Bd. 2014 (2014) Heft 7. - S. 1211-1217
doi:10.1002/ejic.201301476 ...

Noor, Awal; Qayyum, Sadaf; Bauer, Tobias; Schwarz, Stefan; Weber, Birgit; Kempe, Rhett
CO₂ and SO₂ activation by a Cr–Cr quintuple bond
In: Chemical Communications Bd. 50 (2014) Heft 86. - S. 13127-13130
doi:10.1039/C4CC05071A ...

Obenauf, Johannes; Kretschmer, Winfried; Kempe, Rhett
Efficient Synthesis of Aluminium-Terminated Polyethylene by Means of Irreversible Coordinative ...
In: European Journal of Inorganic Chemistry Bd. 2014 (2014) Heft 9. - S. 1446-1453
doi:10.1002/ejic.201301610 ...

Noor, Awal; Sobgwi Tamne, Emmanuel; Oelkers, Benjamin; Bauer, Tobias; Demeshko, Serhiy; Meyer, Franc; Heinemann, Frank W.; Kempe, Rhett
From chromium-chromium quintuple bonds to molecular squares and porous coordination polymers
In: Inorganic Chemistry Bd. 53 (2014) Heft 23. - S. 12283-12288
doi:10.1021/ic501400n ...

Butovskii, Mikhail V.; Oelkers, Benjamin; Bauer, Tobias; Bakker, Jacinta M.; Bezugly, Viktor; Wagner, Frank R.; Kempe, Rhett
Lanthanoid-transition-metal bonding in bismetallocenes
In: Chemistry : a European Journal Bd. 20 (2014) Heft 10. - S. 2804-2811
doi:10.1002/chem.201304125 ...

Ruch, Susanne; Irrgang, Torsten; Kempe, Rhett
New iridium catalysts for the selective alkylation of amines by alcohols under mild conditions ...
In: Chemistry : a European Journal Bd. 20 (2014) Heft 41. - S. 13279-13285
doi:10.1002/chem.201402952 ...

Zaheer, Muhammad; Hermannsdörfer, Justus; Kempe, Rhett; Motz, Günter; Kretschmer, Winfried
Robust Heterogeneous Nickel Catalysts with Tailored Porosity for the Selective Hydrogenolysis o ...
In: ChemCatChem Bd. 6 (2014) Heft 1. - S. 91-95
doi:10.1002/cctc.201300763 ...

Wrackmeyer, Bernd; Thoma, Peter; Marx, Simone; Bauer, Tobias; Kempe, Rhett
Selective Synthesis of Stannoles by 1,1-Carboboration of Bis(trimethylsilylethynyl)tin Compound ...
In: European Journal of Inorganic Chemistry Bd. 2014 (2014) Heft 12. - S. 2103-2112
doi:10.1002/ejic.201400028 ...

Khan, Sher Ali; Noor, Awal; Kempe, Rhett; Subhan, Hanif; Shah, Afzal; Khan, Ezzat
Syntheses, molecular structure, and electrochemical investigations of cobalt(II), copper(II), p ...
In: Journal of Coordination Chemistry Bd. 67 (2014) Heft 14. - S. 2425-2434
doi:10.1080/00958972.2014.938066 ...

Khan, Ezzat; Wrackmeyer, Bernd; Döring, Christian; Kempe, Rhett
Synthesis and Characterization of Spirosilanes : 1,2-Hydroboration and 1,1-Carboboration
In: European Journal of Inorganic Chemistry Bd. 2014 (2014) Heft 21. - S. 3411-3419
doi:10.1002/ejic.201402286 ...

Hille, Toni; Irrgang, Torsten; Kempe, Rhett
The synthesis of benzimidazoles and quinoxalines from aromatic diamines and alcohols by iridium ...
In: Chemistry : a European Journal Bd. 20 (2014) Heft 19. - S. 5569-5572
doi:10.1002/chem.201400400 ...

Forberg, Daniel; Obenauf, Johannes; Friedrich, Martin; Hühne, Sven-Martin; Kempe, Rhett; Mader, Werner; Motz, Günter
The synthesis of pyrroles via acceptorless dehydrogenative condensation of secondary alcohols a ...
In: Catalysis Science & Technology Bd. 4 (2014) Heft 12. - S. 4188-4192
doi:10.1039/C4CY01018C ...

2013

Haas, Isabelle; Dietel, Thomas; Press, Konstantin; Kol, Moshe; Kempe, Rhett
Aminopyridinate-FI Hybrids, Their Hafnium and Titanium Complexes, and Their Application in the ...
In: Chemistry : a European Journal Bd. 19 (2013) Heft 42. - S. 14254-14262
doi:10.1002/chem.201301511 ...

Hermannsdörfer, Justus; Friedrich, Martin; Kempe, Rhett
Colloidal Size Effect and Metal-Particle Migration in M@MOF/PCP Catalysis
In: Chemistry : a European Journal Bd. 19 (2013) Heft 41. - S. 13652-13657
doi:10.1002/chem.201302809 ...

Haas, Isabelle; Hübner, Christian G.; Kretschmer, Winfried; Kempe, Rhett
A Highly Efficient Titanium Catalyst for the Synthesis of Ultrahigh-Molecular-Weight Polyethyle ...
In: Chemistry : a European Journal Bd. 19 (2013) Heft 28. - S. 9132-9136
doi:10.1002/chem.201301176 ...

Noor, Awal; Bauer, Tobias; Todorova, Tanya K.; Weber, Birgit; Gagliardi, Laura; Kempe, Rhett
The Ligand-Based Quintuple Bond-Shortening Concept and Some of Its Limitations
In: Chemistry : a European Journal Bd. 19 (2013) Heft 30. - S. 9825-9832
doi:10.1002/chem.201301240 ...

Schlamp, Stephan; Thoma, Peter; Bauer, Tobias; Kempe, Rhett; Weber, Birgit
A New Iron(II) Complex with Strongly Saddle Shaped Schiff Base like Ligand
In: Zeitschrift für anorganische und allgemeine Chemie Bd. 639 (2013) Heft 10. - S. 1763-1767
doi:10.1002/zaac.201300176 ...

Michlik, Stefan; Kempe, Rhett
Regioselectively functionalized pyridines from sustainable resources
In: Angewandte Chemie International Edition Bd. 52 (2013) Heft 24. - S. 6326-6329
doi:10.1002/anie.201301919 ...

Pillai, Saravana K. T.; Kretschmer, Winfried; Denner, Christine; Motz, Günter; Hund, Markus; Fery, Andreas; Trebbin, Martin; Kempe, Rhett; Förster, Stephan
SiCN : SiCN Nanofibers with a Diameter Below 100 nm Synthesized via Concerted Block Copolymer F ...
In: Small Bd. 9 (2013) Heft 7. - S. 983
doi:10.1002/smll.201370042 ...

Pillai, Saravana K. T.; Kretschmer, Winfried; Denner, Christine; Motz, Günter; Hund, Markus; Fery, Andreas; Trebbin, Martin; Förster, Stephan; Kempe, Rhett
SiCN Nanofibers with a Diameter Below 100 nm Synthesized via Concerted Block Copolymer Formatio ...
In: Small Bd. 9 (2013) Heft 7. - S. 984-989
doi:10.1002/smll.201202121 ...

Michlik, Stefan; Kempe, Rhett
A sustainable catalytic pyrrole synthesis
In: Nature Chemistry Bd. 5 (2013) Heft 2. - S. 140-144
doi:10.1038/nchem.1547 ...

Bauer, Tobias; Wagner, Frank R.; Kempe, Rhett
Ternary Rare-Earth Transition-Metal Polyhydride Cluster Compounds
In: Chemistry : a European Journal Bd. 19 (2013) Heft 27. - S. 8732-8735
doi:10.1002/chem.201301290 ...

2012

Oelkers, Benjamin; Butovskii, Mikhail V.; Kempe, Rhett
f-Element–Metal Bonding and the Use of the Bond Polarity To Build Molecular Intermetalloids
In: Chemistry : a European Journal Bd. 18 (2012) Heft 43. - S. 13566-13579
doi:10.1002/chem.201200783 ...

Devarajan, V. Perumal; Nataraj, Devaraj; Pazhanivel, Thangavelu; Senthil, Karuppanan; Seol, Minsu; Yong, Kijung; Hermannsdorfer, Justus; Kempe, Rhett
Molecular conformation dependent emission behaviour (blue, red and white light emissions) of al ...
In: Journal of Materials Chemistry Bd. 22 (2012) Heft 35. - S. 18454-18462
doi:10.15495/EPub_UBT_00004759 ...

Hermannsdörfer, Justus; Friedrich, Martin; Miyajima, Nobuyoshi; Albuquerque, Rodrigo Q.; Kümmel, Stephan; Kempe, Rhett
Ni/Pd@MIL-101: synergistic catalysis with cavity-conform Ni/Pd nanoparticles
In: Angewandte Chemie International Edition Bd. 51 (2012) Heft 46. - S. 11473-11477
doi:10.1002/anie.201205078 ...

Zaheer, Muhammad; Schmalz, Thomas; Motz, Günter; Kempe, Rhett
Polymer derived non-oxide ceramics modified with late transition metals
In: Chemical Society Reviews Bd. 41 (2012) Heft 15. - S. 5102-5116
doi:10.1039/C2CS15326B ...

Zaheer, Muhammad; Keenan, Caroline D.; Hermannsdörfer, Justus; Rößler, Ernst; Motz, Günter; Senker, Jürgen; Kempe, Rhett
Robust Microporous Monoliths with Integrated Catalytically Active Metal Sites Investigated by H ...
In: Chemistry of Materials Bd. 24 (2012) Heft 20. - S. 3952-3963
doi:10.1021/cm302379b ...

Dulle, Jana; Nemeth, Silke; Skorb, Ekaterina V.; Irrgang, Torsten; Senker, Jürgen; Kempe, Rhett; Fery, Andreas; Andreeva, Daria V.
Sonochemical Activation of Al/Ni Hydrogenation Catalyst
In: Advanced Functional Materials Bd. 22 (2012) Heft 15. - S. 3128-3135
doi:10.1002/adfm.201200437 ...

Pillai, Saravana K. T.; Kretschmer, Winfried; Trebbin, Martin; Förster, Stephan; Kempe, Rhett
Tailored Nanostructuring of End-Group-Functionalized High-Density Polyethylene Synthesized by a ...
In: Chemistry : a European Journal Bd. 18 (2012) Heft 44. - S. 13974-13978
doi:10.1002/chem.201202506 ...

2011

Schmalz, Thomas; Hausherr, Jan-Marcel; Müller, Walter; Kraus, Tobias; Kempe, Rhett; Motz, Günter; Krenkel, Walter
Analysis of Polethylene-Particle Filled SiCN Precursor and the Resulting Porous Ceramics with E ...
In: Journal of the Ceramic Society of Japan Bd. 119 (2011) Heft 1390. - S. 477-482
doi:10.2109/jcersj2.119.477 ...

Schmalz, Thomas; Kraus, Tobias; Günthner, Martin; Liebscher, Christian H.; Glatzel, Uwe; Kempe, Rhett; Motz, Günter
Catalytic formation of carbon phases in metal modified, porous polymer derived SiCN ceramics
In: Carbon Bd. 49 (2011) Heft 9. - S. 3065-3072
doi:10.1016/j.carbon.2011.03.027 ...

Noor, Awal; Sobgwi Tamne, Emmanuel; Qayyum, Sadaf; Bauer, Tobias; Kempe, Rhett
Cycloaddition Reactions of a Chromium–Chromium Quintuple Bond
In: Chemistry : a European Journal Bd. 17 (2011) Heft 25. - S. 6900-6903
doi:10.1002/chem.201100841 ...

Schwarzmaier, Christoph; Noor, Awal; Glatz, Germund; Zabel, Manfred; Timoshkin, Alexey Y.; Cossairt, Brandi M.; Cummins, Christopher C.; Kempe, Rhett; Scheer, Manfred
Formation of cyclo-E₄²⁻ units (E₄=P₄, As₄, AsP₃) by a complex with a Cr-Cr quintuple bond ...
In: Angewandte Chemie International Edition Bd. 50 (2011) Heft 32. - S. 7283-7286
doi:10.1002/anie.201102361 ...

Zaheer, Muhammad; Motz, Günter; Kempe, Rhett
The generation of palladium silicide nanoalloy particles in a SiCN matrix and their catalytic a ...
In: Journal of Materials Chemistry Bd. 21 (2011) Heft 46. - S. 18825-18831
doi:10.15495/EPub_UBT_00004769 ...

Irrgang, Torsten; Friedrich, Denise; Kempe, Rhett
Highly enantioselective amido iridium catalysts for the hydrogenation of simple ketones
In: Angewandte Chemie International Edition Bd. 50 (2011) Heft 9. - S. 2183-2186
doi:10.1002/anie.201004665 ...

Butovskii, Mikhail V.; Tok, Oleg L.; Bezugly, Viktor; Wagner, Frank R.; Kempe, Rhett
Molecular lanthanoid-transition-metal cluster through C-H bond activation by polar metal-metal ...
In: Angewandte Chemie International Edition Bd. 50 (2011) Heft 33. - S. 7695-7698
doi:10.1002/anie.201102363 ...

Kutlescha, Kathrin; Venkanna, Gopaladasu T.; Kempe, Rhett
The potassium hydride mediated trimerization of imines
In: Chemical Communications Bd. 47 (2011) Heft 14. - S. 4183-4185
doi:10.1039/C0CC04565A ...

Hermannsdörfer, Justus; Kempe, Rhett
Selective Palladium-Loaded MIL-101 Catalysts
In: Chemistry : a European Journal Bd. 17 (2011) Heft 29. - S. 8071-8077
doi:10.1002/chem.201101004 ...

Lyubov, Dmitrii M.; Döring, Christian; Ketkov, Sergej Yu.; Kempe, Rhett; Trifonov, Alexander A.
Selective Protonation of the Y-C Bond in Trinuclear Yttrium Alkyl–Hydrido Clusters and Formatio ...
In: Chemistry : a European Journal Bd. 17 (2011) Heft 14. - S. 3824-3826
doi:10.1002/chem.201003616 ...

Wrackmeyer, Bernd; Klimkina, Elena V.; Milius, Wolfgang; Bauer, Tobias; Kempe, Rhett
Synthesis and Reactivity of 4,5-[1,2-Dicarba-closo-dodecaborano(12)]-1,3-diselenacyclopentane : ...
In: Chemistry : a European Journal Bd. 17 (2011) Heft 11. - S. 3238-3251
doi:10.1002/chem.201002277 ...

2010

Wrackmeyer, Bernd; Bayer, Stefan; Tok, Oleg L.; Klimkina, Elena V.; Milius, Wolfgang; Kempe, Rhett; Khan, Ezzat
Alkynylsilanes and Alkynyl(vinyl)silanes : Synthesis, Molecular Structures and Multinuclear Mag ...
In: Zeitschrift für Naturforschung B Bd. 65 (2010) Heft 6. - S. 725-744
doi:10.1515/znb-2010-0609 ...

Motz, Günter; Schmalz, Thomas; Glatz, Germund; Kempe, Rhett; Milius, Wolfgang; Wrackmeyer, Bernd
Ammonolysis of 1,2‐Bis[dichloro(methyl)silyl]ethane : On the Structure of 1,3,6,8‐Tetramethyl‐2 ...
In: Zeitschrift für anorganische und allgemeine Chemie Bd. 636 (2010) Heft 6. - S. 1056-1060
doi:10.1002/zaac.200900553 ...

Blank, Benoît; Kempe, Rhett
Catalytic Alkylation of Methyl-N-Heteroaromatics with Alcohols
In: Journal of the American Chemical Society Bd. 132 (2010) Heft 3. - S. 924-925
doi:10.1021/ja9095413 ...

Lu, Yan; Lunkenbein, Thomas; Preußner, Johannes; Proch, Sebastian; Breu, Josef; Kempe, Rhett; Ballauff, Matthias
Composites of Metal Nanoparticles and TiO₂ Immobilized in Spherical Polyelectrolyte Brushes
In: Langmuir Bd. 26 (2010) Heft 6. - S. 4176-4183
doi:10.1021/la904227f ...

Glatz, Germund; Schmalz, Thomas; Kraus, Tobias; Haarmann, Frank; Motz, Günter; Kempe, Rhett
Copper-Containing SiCN Precursor Ceramics (Cu@SiCN) as Selective Hydrocarbon Oxidation Catalyst ...
In: Chemistry : a European Journal Bd. 16 (2010) Heft 14. - S. 4231-4238
doi:10.1002/chem.200902836 ...

Wrackmeyer, Bernd; Shahid, Khadija; Kempe, Rhett; Döring, Christian; Milius, Wolfgang
Indazaboles : synthesis and molecular structure
In: Applied Organometallic Chemistry Bd. 24 (2010) Heft 5. - S. 398-401
doi:10.1002/aoc.1627 ...

Döring, Christian; Dietel, Anna-Maria; Butovskii, Mikhail V.; Bezugly, Viktor; Wagner, Frank R.; Kempe, Rhett
Molecular [Yb(TM)2] Intermetalloids (TM=Ru, Re)
In: Chemistry : a European Journal Bd. 16 (2010) Heft 35. - S. 10679-10683
doi:10.1002/chem.201001310 ...

Butovskii, Mikhail V.; Döring, Christian; Bezugly, Viktor; Wagner, Frank R.; Grin, Yuri; Kempe, Rhett
Molecules containing rare-earth atoms solely bonded by transition metals
In: Nature Chemistry Bd. 2 (2010) Heft 9. - S. 741-744
doi:10.1038/nchem.718 ...

Michlik, Stefan; Kempe, Rhett
New Iridium Catalysts for the Efficient Alkylation of Anilines by Alcohols under Mild Condition ...
In: Chemistry : a European Journal Bd. 16 (2010) Heft 44. - S. 13193-13198
doi:10.1002/chem.201001871 ...

Wrackmeyer, Bernd; Khan, Ezzat; Badshah, Amin; Molla, Elias; Thoma, Peter; Tok, Oleg L.; Milius, Wolfgang; Kempe, Rhett; Senker, Jürgen
Tetra(alkynyl)silanes, a 3,6-Disila-triyne, a 3,6,9-Trisila-tetrayne, a 1,3,4,6-Tetrasiladiyne, ...
In: Zeitschrift für Naturforschung B Bd. 65 (2010) . - S. 119-127
doi:10.1515/znb-2010-0204 ...

2009

Noor, Awal; Glatz, Germund; Müller, Robert; Kaupp, Martin; Demeshko, Serhiy; Kempe, Rhett
Carboalumination of a chromium-chromium quintuple bond
In: Nature Chemistry Bd. 1 (2009) Heft 4. - S. 322-325
doi:10.1038/nchem.255 ...

Blank, Benoît; Michlik, Stefan; Kempe, Rhett
Selective iridium-catalyzed alkylation of (hetero)aromatic amines and diamines with alcohols un ...
In: Chemistry : a European Journal Bd. 15 (2009) Heft 15. - S. 3790-3799
doi:10.1002/chem.200802318 ...

Blank, Benoît; Michlik, Stefan; Kempe, Rhett
Synthesis of Selectively Mono-N-Arylated Aliphatic Diamines via Iridium-Catalyzed Amine Alkylat ...
In: Advanced Synthesis & Catalysis Bd. 351 (2009) Heft 17. - S. 2903-2911
doi:10.1002/adsc.200900548 ...

Lu, Yan; Proch, Sebastian; Schrinner, Marc C.; Drechsler, Markus; Kempe, Rhett; Ballauff, Matthias
Thermosensitive core-shell microgel as a "nanoreactor" for catalytic active metal nanoparticles
In: Journal of Materials Chemistry Bd. 19 (2009) Heft 23. - S. 3955-3961
doi:10.1039/B822673N ...

Wagner, Frank R.; Noor, Awal; Kempe, Rhett
Ultrashort metal–metal distances and extreme bond orders
In: Nature Chemistry Bd. 1 (2009) Heft 7. - S. 529-536
doi:10.1038/nchem.359 ...

2008

Butovskii, Mikhail V.; Tok, Oleg L.; Wagner, Frank R.; Kempe, Rhett
Bismetallocenes : lanthanoid-transition-metal bonds through alkane elimination
In: Angewandte Chemie International Edition Bd. 47 (2008) Heft 34. - S. 6469-6472
doi:10.1002/anie.200800407 ...

Noor, Awal; Wagner, Frank R.; Kempe, Rhett
Metal-metal distances at the limit : a coordination compound with an ultrashort chromium-chromi ...
In: Angewandte Chemie International Edition Bd. 47 (2008) Heft 38. - S. 7246-7249
doi:10.1002/anie.200801160 ...

Proch, Sebastian; Hermannsdörfer, Justus; Kempe, Rhett; Kern, Christoph; Jess, Andreas; Seyfarth, Lena; Senker, Jürgen
Pt@MOF-177 : Synthesis, Room-Temperature Hydrogen Storage and Oxidation Catalysis
In: Chemistry : a European Journal Bd. 14 (2008) Heft 27. - S. 8204-8212
doi:10.1002/chem.200801043 ...

Schrinner, Marc C.; Proch, Sebastian; Mei, Yu; Kempe, Rhett; Miyajima, Nobuyoshi; Ballauff, Matthias
Stable Bimetallic Gold–Platinum Nanoparticles Immobilized on Spherical Polyelectrolyte Brushes ...
In: Advanced Materials Bd. 20 (2008) Heft 10. - S. 1928-1933
doi:10.1002/adma.200702421 ...

2005

Mei, Yu; Sharma, Geeta; Lu, Yan; Ballauff, Matthias; Drechsler, Markus; Irrgang, Torsten; Kempe, Rhett
High Catalytic Activity of Platinum Nanoparticles Immobilized on Spherical Polyelectrolyte Brus ...
In: Langmuir Bd. 21 (2005) Heft 26. - S. 12229-12234
doi:10.1021/la052120w ...