Works by Himmel, Hans‐Jörg

Results: 161

Electrochemical Exfoliation of Graphene and Formation of its Copolyamide 6/66 Nanocomposites by Wet Phase Inversion and Injection Molding.

Published in:

Macromolecular Chemistry & Physics, 2025, v. 226, n. 1, p. 1, doi. 10.1002/macp.202400320

By:

Ehjeij, Daniel;
Kopping, Jordan;
Gabriel, Claus;
Wünsch, Josef R.;
Himmel, Hans‐Jörg;
Schröder, Rasmus R.;
Wilhelm, Manfred;
Freudenberg, Jan;
Bunz, Uwe H. F.;
Müllen, Klaus

Publication type:

Article

Dual Diborane(4) Reactivity: Lewis Acid to Bind Lewis‐Basic Substrates and Electron Donor For Substrate Reduction Through Stimulated Diborane‐Substrate Electron Transfer.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 22, p. 1, doi. 10.1002/chem.202500709

By:

Haas, Lea;
Kistner, Lucas;
Roesky, Eva A. M.;
Mailänder, Luca;
Kaifer, Elisabeth;
Himmel, Hans‐Jörg

Publication type:

Article

Substitution and Electron Transfer in Diborane‐Quinone Systems.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 17, p. 1, doi. 10.1002/chem.202404584

By:

Vogler, Daniel;
Krauß, Julian;
Kaczun, Tobias;
Dulatahu, Gent;
Kaifer, Elisabeth;
Himmel, Hans‐Jörg

Publication type:

Article

Redox‐Induced Aromatic Substitution: A Study on Guanidino‐Functionalized Aromatics.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 72, p. 1, doi. 10.1002/chem.202403080

By:

Wild, Ute;
Engels, Eliane;
Hübner, Olaf;
Kaifer, Elisabeth;
Himmel, Hans‐Jörg

Publication type:

Article

Dehydrogenative Coupling Reactions with Guanidino‐Functionalized Aromatics.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 71, p. 1, doi. 10.1002/chem.202402917

By:

Walter, Petra;
Schulz, Maximilian;
Hübner, Olaf;
Poddelskii, Andrei;
Kaifer, Elisabeth;
Himmel, Hans‐Jörg

Publication type:

Article

Aggregation of N‐Heteropolycyclic Aromatic Molecules: The Acridine Dimer and Trimer.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 44, p. 1, doi. 10.1002/chem.202401340

By:

Germer, Stefan;
Bauer, Marco;
Hübner, Olaf;
Dreuw, Andreas;
Himmel, Hans‐Jörg

Publication type:

Article

Hexaguanidino‐Triptycenes and Triphenylenes: Electronic Coupling in Molecules Containing Three Redox‐Active o‐Diguanidinobenzene Units Connected either Directly or Interacting Through Homoconjugation.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 1, p. 1, doi. 10.1002/chem.202301903

By:

Haaf, Sebastian;
Engels, Eliane;
Kaifer, Elisabeth;
Himmel, Hans‐Jörg

Publication type:

Article

Halide‐Coupled Double Electron Transfer with Electron‐Rich Diboranes.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 72, p. 1, doi. 10.1002/chem.202302911

By:

Filbeck, Erik;
Cremer, Sebastian;
Jansen, Moritz C. F.;
Kaifer, Elisabeth;
Himmel, Hans‐Jörg

Publication type:

Article

Isolated Dimers Versus Solid‐State Dimers of N‐Heteropolycycles: Matrix‐Isolation Spectroscopy in Concert with Quantum Chemistry.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 72, p. 1, doi. 10.1002/chem.202302296

By:

Germer, Stefan;
Bauer, Marco;
Hübner, Olaf;
Marten, Ramona;
Dreuw, Andreas;
Himmel, Hans‐Jörg

Publication type:

Article

Intramolecular Through‐Space Double‐Electron Transfer Between A Pair of Redox‐Active Guanidine Units Aligned by Dithiolate Bridges.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 64, p. 1, doi. 10.1002/chem.202302418

By:

Wild, Ute;
Hübner, Olaf;
Meiners, Paul;
Kaifer, Elisabeth;
Enders, Markus;
Himmel, Hans‐Jörg

Publication type:

Article

Quantitative Electromerism of a Well‐defined Mononuclear Copper Complex Through Reversible Intramolecular Metal‐Ligand Electron Transfer.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 32, p. 1, doi. 10.1002/chem.202300514

By:

Osterbrink, Johanna;
Walter, Petra;
Leingang, Simone;
Pfisterer, Hanna;
Kaifer, Elisabeth;
Himmel, Hans‐Jörg

Publication type:

Article

Interplay and Competition Between Two Different Types of Redox‐Active Ligands in Cobalt Complexes: How to Allocate the Electrons?

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 60, p. 1, doi. 10.1002/chem.202201789

By:

Lohmeyer, Lukas;
Werr, Marco;
Kaifer, Elisabeth;
Himmel, Hans‐Jörg

Publication type:

Article

Bistriazoles Connected Through a B−B Bridge, Synthesized by Highly Selective Dipolar Cycloaddition Reactions of a Diazido‐diborane(4).

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 49, p. 1, doi. 10.1002/chem.202201389

By:

Vogler, Daniel;
Schöner, Maximilian;
Kaifer, Elisabeth;
Himmel, Hans‐Jörg

Publication type:

Article

OPN und SPN: Moleküle mit großem Potenzial.

Published in:

Angewandte Chemie, 2012, v. 124, n. 23, p. 5635, doi. 10.1002/ange.201201638

By:

Himmel, Hans-Jörg;
Linti, Gerald

Publication type:

Article

Synthese und Charakterisierung eines doppelt basenstabilisierten B3H6+-Analogons.

Published in:

Angewandte Chemie, 2011, v. 123, n. 44, p. 10628, doi. 10.1002/ange.201104834

By:

Schulenberg, Nikola;
Wadepohl, Hubert;
Himmel, Hans-Jörg

Publication type:

Article

Stabile Hexacene durch Stickstoffsubstitution.

Published in:

Angewandte Chemie, 2011, v. 123, n. 37, p. 8747, doi. 10.1002/ange.201103676

By:

Lindner, Benjamin D.;
Engelhart, Jens U.;
Tverskoy, Olena;
Appleton, Anthony Lucas;
Rominger, Frank;
Peters, Anastasia;
Himmel, Hans-Jörg;
Bunz, Uwe H. F.

Publication type:

Article

Innentitelbild: Stabile Hexacene durch Stickstoffsubstitution (Angew. Chem. 37/2011).

Published in:

Angewandte Chemie, 2011, v. 123, n. 37, p. 8590, doi. 10.1002/ange.201105551

By:

Lindner, Benjamin D.;
Engelhart, Jens U.;
Tverskoy, Olena;
Appleton, Anthony Lucas;
Rominger, Frank;
Peters, Anastasia;
Himmel, Hans-Jörg;
Bunz, Uwe H. F.

Publication type:

Article

Eine effiziente Synthese substituierter Tetraazapentacene.

Published in:

Angewandte Chemie, 2011, v. 123, n. 15, p. 3619, doi. 10.1002/ange.201007654

By:

Tverskoy, Olena;
Rominger, Frank;
Peters, Anastasia;
Himmel, Hans-Jörg;
Bunz, Uwe H. F.

Publication type:

Article

Physical Inorganic Chemistry. Herausgegeben von Andreja Bakac.

Published in:

Angewandte Chemie, 2011, v. 123, n. 9, p. 2014, doi. 10.1002/ange.201007567

By:

Hübner, Olaf;
Himmel, Hans-Jörg

Publication type:

Article

Metal‐Free B−B Dehydrocoupling Reaction of a Simple Borane Adduct: Convenient Access to a Nucleophilic Diborane(4).

Published in:

Angewandte Chemie International Edition, 2024, v. 63, n. 4, p. 1, doi. 10.1002/anie.202317462

By:

Kistner, Lucas;
Sigmund, Lukas Maximilian;
Grieser, Fabian Frank;
Krauß, Julian;
Leingang, Simone;
Kaifer, Elisabeth;
Greb, Lutz;
Himmel, Hans‐Jörg

Publication type:

Article

Pyridine Dimers and Their Low‐Temperature Isomerization: A High‐Resolution Matrix‐Isolation Spectroscopy Study.

Published in:

Angewandte Chemie International Edition, 2023, v. 62, n. 11, p. 1, doi. 10.1002/anie.202218042

By:

Hübner, Olaf;
Thusek, Jean;
Himmel, Hans‐Jörg

Publication type:

Article

A Copper(I) Complex with Two Unpaired Electrons, Synthesised by Oxidation of a Copper(II) Complex with Two Redox‐Active Ligands.

Published in:

Angewandte Chemie International Edition, 2021, v. 60, n. 43, p. 23451, doi. 10.1002/anie.202109367

By:

Werr, Marco;
Kaifer, Elisabeth;
Enders, Markus;
Asyuda, Andika;
Zharnikov, Michael;
Himmel, Hans‐Jörg

Publication type:

Article

Stimulation of Redox‐Induced Electron Transfer by Interligand Hydrogen Bonding in a Cobalt Complex with Redox‐Active Guanidine Ligand.

Published in:

Angewandte Chemie International Edition, 2021, v. 60, n. 18, p. 10415, doi. 10.1002/anie.202101423

By:

Lohmeyer, Lukas;
Schön, Florian;
Kaifer, Elisabeth;
Himmel, Hans‐Jörg

Publication type:

Article

Oxidative Addition of Dihydrogen to Divanadium in Solid Ne: Multiple‐Bonded Triplet HVVH and Singlet V2(μ‐H)2.

Published in:

Angewandte Chemie International Edition, 2020, v. 59, n. 29, p. 12206, doi. 10.1002/anie.202004241

By:

Hübner, Olaf;
Himmel, Hans‐Jörg

Publication type:

Article

Desymmetrization of Dicationic Diboranes by Isomerization Catalyzed by a Nucleophile.

Published in:

Angewandte Chemie International Edition, 2020, v. 59, n. 23, p. 9127, doi. 10.1002/anie.202001640

By:

Schön, Florian;
Greb, Lutz;
Kaifer, Elisabeth;
Himmel, Hans‐Jörg

Publication type:

Article

Electron‐Deficient Triborane and Tetraborane Ring Compounds: Synthesis, Structure, and Bonding.

Published in:

Angewandte Chemie International Edition, 2019, v. 58, n. 34, p. 11600, doi. 10.1002/anie.201900563

By:

Himmel, Hans‐Jörg

Publication type:

Article

Electron‐Deficient Triborane and Tetraborane Ring Compounds: Synthesis, Structure, and Bonding.

Published in:

Angewandte Chemie International Edition, 2019, v. 58, n. 34, p. 11600, doi. 10.1002/anie.201900563

By:

Himmel, Hans‐Jörg

Publication type:

Article

Cover Feature: Twofold Oxidized and Twofold Protonated Redox‐Active Guanidine: An Ultimate Intermediate in Proton‐Coupled Electron‐Transfer Reactions (Eur. J. Org. Chem. 43/2018).

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 43, p. 5886, doi. 10.1002/ejoc.201801632

By:

Wild, Ute;
Hübner, Olaf;
Greb, Lutz;
Enders, Markus;
Kaifer, Elisabeth;
Himmel, Hans‐Jörg

Publication type:

Article

Twofold Oxidized and Twofold Protonated Redox‐Active Guanidine: An Ultimate Intermediate in Proton‐Coupled Electron‐Transfer Reactions.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 43, p. 5910, doi. 10.1002/ejoc.201801378

By:

Wild, Ute;
Hübner, Olaf;
Greb, Lutz;
Enders, Markus;
Kaifer, Elisabeth;
Himmel, Hans‐Jörg

Publication type:

Article

Photochemical Reductive C-C Coupling with a Guanidine Electron Donor.

Published in:

European Journal of Organic Chemistry, 2016, v. 2016, n. 29, p. 5045, doi. 10.1002/ejoc.201600978

By:

Wiesner, Sven;
Walter, Petra;
Wagner, Arne;
Kaifer, Elisabeth;
Himmel, Hans‐Jörg

Publication type:

Article

The Dioxygen Complexes of VO2.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2021, v. 647, n. 18, p. 1764, doi. 10.1002/zaac.202100156

By:

Hübner, Olaf;
Himmel, Hans‐Jörg

Publication type:

Article

Guanidinyl-Functionalized Aromatic Compounds (GFAs) - Charge and Spin Density Studies as Starting Points for the Development of a New Class of Redox-active Ligands.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2013, v. 639, n. 11, p. 1940, doi. 10.1002/zaac.201200496

By:

Himmel, Hans‐Jörg

Publication type:

Article

Redox Reactions Between Guanidine Electron Donors and Silver Dicyanamide: Synthesis of C,N Material Precursors and Coordination Polymers.

Published in:

European Journal of Inorganic Chemistry, 2013, v. 2013, n. 21, p. 3671, doi. 10.1002/ejic.201300267

By:

Eberle, Benjamin;
Herrmann, Hendrik;
Kaifer, Elisabeth;
Himmel, Hans‐Jörg

Publication type:

Article

4,4′,5,5′-Tetrakis(guanidinyl)binaphthyl - Synthesis and Properties of Two Redox-Active Ligands and Oxidative C-C Coupling to Perylene Derivatives.

Published in:

European Journal of Inorganic Chemistry, 2013, v. 2013, n. 1, p. 163, doi. 10.1002/ejic.201200784

By:

Wiesner, Sven;
Ziesak, Alexandra;
Reinmuth, Matthias;
Walter, Petra;
Kaifer, Elisabeth;
Wadepohl, Hubert;
Himmel, Hans‐Jörg

Publication type:

Article

Redox-Active Guanidine Ligands with Pyridine and p-Benzoquinone Backbones.

Published in:

European Journal of Inorganic Chemistry, 2012, v. 2012, n. 30, p. 4833, doi. 10.1002/ejic.201200679

By:

Stang, Simone;
Lebkücher, Anna;
Walter, Petra;
Kaifer, Elisabeth;
Himmel, Hans-Jörg

Publication type:

Article

Cryptate Complexes with the Potential for CO2 Activation: Quantum Chemical Predictions and Synthetic Efforts.

Published in:

European Journal of Inorganic Chemistry, 2012, v. 2012, n. 25, p. 4020, doi. 10.1002/ejic.201200072

By:

Fuchs, Alexander;
Kaifer, Elisabeth;
Wadepohl, Hubert;
Himmel, Hans-Jörg

Publication type:

Article

Highly Oxidized Semiconducting Coordination Polymers - Coupled Oxidation and Coordination of Guanidine Electron Donors.

Published in:

European Journal of Inorganic Chemistry, 2012, v. 2012, n. 20, p. 3156, doi. 10.1002/ejic.201101325

By:

Trumm, Christine;
Stang, Simone;
Eberle, Benjamin;
Kaifer, Elisabeth;
Wagner, Norbert;
Beck, Johannes;
Bredow, Thomas;
Meyerbröker, Nikolaus;
Zharnikov, Michael;
Hübner, Olaf;
Himmel, Hans-Jörg

Publication type:

Article

Synthesis of Molecular Gallium Hydrides by Means of Low-Temperature Catalytic Dehydrogenation.

Published in:

European Journal of Inorganic Chemistry, 2012, v. 2012, n. 14, p. 2368, doi. 10.1002/ejic.201200102

By:

Rudolf, Daniel;
Storch, Golo;
Kaifer, Elisabeth;
Himmel, Hans-Jörg

Publication type:

Article

Tuning the Properties of Redox-Active Guanidino-Functionalized Aromatic Ligands by Substitution: Experiment and Theory.

Published in:

European Journal of Inorganic Chemistry, 2012, v. 2012, n. 10, p. 1620, doi. 10.1002/ejic.201101366

By:

Peters, Anastasia;
Herrmann, Hendrik;
Magg, Martin;
Kaifer, Elisabeth;
Himmel, Hans-Jörg

Publication type:

Article

Synthesis of Oligomeric Zinc Complexes with Bicyclic and Acyclic Guanidinate Ligands.

Published in:

European Journal of Inorganic Chemistry, 2012, v. 2012, n. 8, p. 1250, doi. 10.1002/ejic.201101223

By:

Neuhäuser, Christiane;
Reinmuth, Matthias;
Kaifer, Elisabeth;
Himmel, Hans-Jörg

Publication type:

Article

Guanidine Electron Donors and Silver Halides: Interplay and Competition between Redox, Coordination and Polymerization Reactions.

Published in:

European Journal of Inorganic Chemistry, 2012, v. 2012, n. 4, p. 695, doi. 10.1002/ejic.201101002

By:

Emeljanenko, Dimitri;
Horn, Julian;
Kaifer, Elisabeth;
Wadepohl, Hubert;
Himmel, Hans-Jörg

Publication type:

Article

Redox Chemistry and Group 10 Metal Complexes of Aromatic Compounds with Bulky Bicyclic Guanidino Groups.

Published in:

European Journal of Inorganic Chemistry, 2011, v. 2011, n. 27, p. 4220, doi. 10.1002/ejic.201100479

By:

Wild, Ute;
Kaifer, Elisabeth;
Himmel, Hans-Jörg

Publication type:

Article

Guanidino-Functionalised Aromatic Electron Donors at Work: Competing Hydrogen- and Electron-Transfer Reactions in the Course of the Synthesis of Gold Acetylide Complexes.

Published in:

European Journal of Inorganic Chemistry, 2011, v. 2011, n. 19, p. 2975, doi. 10.1002/ejic.201100160

By:

Emeljanenko, Dimitri;
Kaifer, Elisabeth;
Himmel, Hans-Jörg

Publication type:

Article

Zinc Halide and Alkylzinc Complexes of a Neutral Doubly Base-Stabilized Diborane(4).

Published in:

European Journal of Inorganic Chemistry, 2011, v. 2011, n. 17, p. 2657, doi. 10.1002/ejic.201100372

By:

Schulenberg, Nikola;
Litters, Sebastian;
Kaifer, Elisabeth;
Himmel, Hans-Jörg

Publication type:

Article

Donor-Acceptor Couples and Late Transition Metal Complexes of Oxidation-Labile 1,4,5,8-Tetrakis(guanidino)naphthalene Superbases.

Published in:

European Journal of Inorganic Chemistry, 2011, v. 2011, n. 10, p. 1593, doi. 10.1002/ejic.201001202

By:

Vitske, Viktoriia;
Roquette, Pascal;
Leingang, Simone;
Adam, Christian;
Kaifer, Elisabeth;
Wadepohl, Hubert;
Himmel, Hans-Jörg

Publication type:

Article

Synthesis and Reactivity of a New Oxidation-Labile Heterobimetallic Mn.

Published in:

European Journal of Inorganic Chemistry, 2011, v. 2011, n. 9, p. 1387, doi. 10.1002/ejic.201100019

By:

Domide, Dan;
Hübner, Olaf;
Behrens, Silke;
Walter, Olaf;
Wadepohl, Hubert;
Kaifer, Elisabeth;
Himmel, Hans-Jörg

Publication type:

Article

Synthesis and Characterization of Novel Guanidine Ligands Featuring Biphenyl or Binaphthyl Backbones.

Published in:

European Journal of Inorganic Chemistry, 2011, v. 2011, n. 8, p. 1302, doi. 10.1002/ejic.201000981

By:

Maronna, Astrid;
Bindewald, Elvira;
Kaifer, Elisabeth;
Wadepohl, Hubert;
Himmel, Hans-Jörg

Publication type:

Article

Synthesis of Heterobimetallic Zn/Co Carbamates: Single-Source Precursors of Nanosized Magnetic Oxides Under Mild Conditions.

Published in:

European Journal of Inorganic Chemistry, 2011, v. 2011, n. 6, p. 860, doi. 10.1002/ejic.201001095

By:

Domide, Dan;
Walter, Olaf;
Behrens, Silke;
Kaifer, Elisabeth;
Himmel, Hans-Jörg

Publication type:

Article

The Flexible Coordination Modes of Guanidine Ligands in Zn Alkyl and Halide Complexes: Chances for Catalysis.

Published in:

European Journal of Inorganic Chemistry, 2011, v. 2011, n. 1, p. 83, doi. 10.1002/ejic.201000775

By:

Reinmuth, Matthias;
Neuhäuser, Christiane;
Walter, Petra;
Enders, Markus;
Kaifer, Elisabeth;
Himmel, Hans-Jörg

Publication type:

Article

Inside Back Cover: Four Boron Atoms, Four Positive Charges, and Four Skeletal Electrons: A Fluorescent σ‐Aromatic Tetraborane(4) (Angew. Chem. Int. Ed. 18/2019).

Published in:

Angewandte Chemie International Edition, 2019, v. 58, n. 18, p. 6105, doi. 10.1002/anie.201903480

By:

Widera, Anna;
Wadepohl, Hubert;
Himmel, Hans‐Jörg

Publication type:

Article