Works matching AU Kelm, Harald

Results: 25

Temperature-Induced Spin-Transition in a Low-Spin Cobalt(II) Semiquinonate Complex.

Published in:

Angewandte Chemie, 2010, v. 122, n. 5, p. 962, doi. 10.1002/ange.200903789

By:

Graf, Michèle;
Wolmershäuser, Gotthelf;
Kelm, Harald;
Demeschko, Serhiy;
Meyer, Franc;
Krüger, Hans-Jörg

Publication type:

Article

Brønsted‐Acid Catalyzed Diastereo‐ and Enantioselective Synthesis of Spiroisoindolinones from Enamides.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 10, p. 1, doi. 10.1002/chem.202404223

By:

Halaczkiewicz, Miro;
Maraj, Arianit;
Riedel, Mareike;
Donner, Leon;
Kelm, Harald;
Manolikakes, Georg

Publication type:

Article

Unexpected Reduction of a Coordinated Diazapyridinophane Ligand Bound to Chromium(III) Ion Leading to Delocalization of the Unpaired Electron across Two Isolated Pyridine Units.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 5, p. 1, doi. 10.1002/chem.202301099

By:

Krämer, Kristin;
Schmitz, Markus;
Kelm, Harald;
van Wüllen, Christoph;
Krüger, Hans‐Jörg

Publication type:

Article

A New Type of Valence Tautomerism in Cobalt Dioxolene Complexes – Temperature‐Induced Transition from a Cobalt(III) Catecholate to a Low‐Spin Cobalt(II) Semiquinonate State.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 30, p. 1, doi. 10.1002/chem.202300091

By:

Metzger, Christoph;
Dolai, Ramapada;
Reh, Sabine;
Kelm, Harald;
Schmitz, Markus;
Oelkers, Benjamin;
Sawall, Mathias;
Neymeyr, Klaus;
Krüger, Hans‐Jörg

Publication type:

Article

Oxyenamide als vielseitige Bausteine für eine hochgradig stereoselektive Eintopf‐Synthese der 1,3‐Diamino‐2‐ol‐Einheit mit drei fortlaufenden Stereozentren.

Published in:

Angewandte Chemie, 2021, v. 133, n. 44, p. 23859, doi. 10.1002/ange.202109752

By:

Krieg, Sara‐Cathrin;
Grimmer, Jennifer;
Kramer, Philipp;
Bolte, Michael;
Kelm, Harald;
Manolikakes, Georg

Publication type:

Article

Trinuclear Diamagnetic Nickel(II) Complexes with Bridging 3-Arylpyrazolato Ligands.

Published in:

European Journal of Inorganic Chemistry, 2013, v. 2013, n. 35, p. 6049, doi. 10.1002/ejic.201300925

By:

Salih, Kifah S. M.;
Bergner, Susann;
Kelm, Harald;
Sun, Yu;
Grün, Anneken;
Schmitt, Yvonne;
Schoch, Roland;
Busch, Mark;
Deibel, Naina;
Bräse, Stefan;
Sarkar, Biprajit;
Bauer, Matthias;
Gerhards, Markus;
Thiel, Werner R.

Publication type:

Article

Temperature-Induced Spin-Transition in a Low-Spin Cobalt(II) Semiquinonate Complex.

Published in:

Angewandte Chemie International Edition, 2010, v. 49, n. 5, p. 950, doi. 10.1002/anie.200903789

By:

Graf, Michèle;
Wolmershäuser, Gotthelf;
Kelm, Harald;
Demeschko, Serhiy;
Meyer, Franc;
Krüger, Hans-Jörg

Publication type:

Article

From mononuclear to polynuclear: copper and zinc complexes obtained from polypyridylamine ligands related to tris(2-pyridylmethyl)-amine (tmpa).

Published in:

Journal of Coordination Chemistry, 2018, v. 71, n. 11-13, p. 1875, doi. 10.1080/00958972.2018.1493581

By:

Beitat, Alexander;
Becker, Jonathan;
Xu, Jing-Yuan;
Brombach, Christoph-Cornelius;
Becker, Sabine;
Kelm, Harald;
Walter, Olaf;
Würtele, Christian;
Schindler, Siegfried

Publication type:

Article

Oxyenamides as Versatile Building Blocks for a Highly Stereoselective One‐Pot Synthesis of the 1,3‐Diamino‐2‐ol‐Scaffold Containing Three Continuous Stereocenters.

Published in:

Angewandte Chemie International Edition, 2021, v. 60, n. 44, p. 23667, doi. 10.1002/anie.202109752

By:

Krieg, Sara‐Cathrin;
Grimmer, Jennifer;
Kramer, Philipp;
Bolte, Michael;
Kelm, Harald;
Manolikakes, Georg

Publication type:

Article

Frontispiece: Mechanism of the Dehydrogenative Phenothiazination of Phenols.

Published in:

Chemistry - A European Journal, 2018, v. 24, n. 46, p. 1, doi. 10.1002/chem.201884669

By:

Goswami, Monalisa;
Konkel, Alexander;
Rahimi, Maryam;
Louillat‐Habermeyer, Marie‐Laure;
Kelm, Harald;
Jin, Rongwei;
de Bruin, Bas;
Patureau, Frederic W.

Publication type:

Article

Mechanism of the Dehydrogenative Phenothiazination of Phenols.

Published in:

Chemistry - A European Journal, 2018, v. 24, n. 46, p. 11936, doi. 10.1002/chem.201800730

By:

Goswami, Monalisa;
Konkel, Alexander;
Rahimi, Maryam;
Louillat‐Habermeyer, Marie‐Laure;
Kelm, Harald;
Jin, Rongwei;
de Bruin, Bas;
Patureau, Frederic W.

Publication type:

Article

Cover Feature: The 1,6,7,12-Tetraazaperylene Bridging Ligand as an Electron Reservoir and Its Disulfonato Derivative as Redox Mediator in an Enzyme-Electrode Process (Chem. Eur. J. 62/2017).

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 62, p. 15539, doi. 10.1002/chem.201704226

By:

Brietzke, Thomas;
Dietz, Thomas;
Kelling, Alexandra;
Schilde, Uwe;
Bois, Julianae;
Kelm, Harald;
Reh, Manuel;
Schmitz, Markus;
Körzdörfer, Thomas;
Leimkühler, Silke;
Wollenberger, Ulla;
Krüger, Hans‐Jörg;
Holdt, Hans‐Jürgen

Publication type:

Article

The 1,6,7,12-Tetraazaperylene Bridging Ligand as an Electron Reservoir and Its Disulfonato Derivative as Redox Mediator in an Enzyme-Electrode Process.

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 62, p. 15583, doi. 10.1002/chem.201703639

By:

Brietzke, Thomas;
Dietz, Thomas;
Kelling, Alexandra;
Schilde, Uwe;
Bois, Julianae;
Kelm, Harald;
Reh, Manuel;
Schmitz, Markus;
Körzdörfer, Thomas;
Leimkühler, Silke;
Wollenberger, Ulla;
Krüger, Hans‐Jörg;
Holdt, Hans‐Jürgen

Publication type:

Article

Spectroscopic, Structural, and Kinetic Investigation of the Ultrafast Spin Crossover in an Unusual Cobalt(II) Semiquinonate Radical Complex.

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 9, p. 2119, doi. 10.1002/chem.201604546

By:

Rupp, Fabian;
Chevalier, Katharina;
Graf, Michèle;
Schmitz, Markus;
Kelm, Harald;
Grün, Anneken;
Zimmer, Manuel;
Gerhards, Markus;
van Wüllen, Christoph;
Krüger, Hans‐Jörg;
Diller, Rolf

Publication type:

Article

A Enamide‐Based Diastereoselective Synthesis of Isoindolo[2,1‐a]quinolin‐11(5H)‐ones with Three Contiguous Stereogenic Centers.

Published in:

European Journal of Organic Chemistry, 2023, v. 26, n. 5, p. 1, doi. 10.1002/ejoc.202201318

By:

Halaczkiewicz, Miro;
Kelm, Harald;
Manolikakes, Georg

Publication type:

Article

Stereoselective Synthesis of 2‐Oxyenamides**.

Published in:

European Journal of Organic Chemistry, 2022, v. 2022, n. 31, p. 1, doi. 10.1002/ejoc.202200772

By:

Krieg, Sara‐Cathrin;
Grimmer, Jennifer;
Pick, Annika Maria;
Kelm, Harald;
Breugst, Martin;
Manolikakes, Georg

Publication type:

Article

Dibenzo[ c, g]fluorene: The Combination of Cyclopentadiene and 1,1′-Binaphthyl in One Ligand.

Published in:

Angewandte Chemie International Edition, 2007, v. 46, n. 8, p. 1270, doi. 10.1002/anie.200604230

By:

Pammer, Frank;
Sun, Yu;
May, Claudia;
Wolmershäuser, Gotthelf;
Kelm, Harald;
Krüger, Hans-Jörg;
Thiel, Werner R.

Publication type:

Article

Stable Mononuclear Lead(III) Compound: A Lead-Centered Radical.

Published in:

Angewandte Chemie International Edition, 2007, v. 46, n. 7, p. 1156, doi. 10.1002/anie.200603323

By:

Förster, Christoph;
Klinkhammer, Karl W.;
Tumanskii, Boris;
Krüger, Hans-Jörg;
Kelm, Harald

Publication type:

Article

A Superoxovanadium(.

Published in:

Angewandte Chemie International Edition, 2001, v. 40, n. 12, p. 2344, doi. 10.1002/1521-3773(20010618)40:12<2344::AID-ANIE2344>3.0.CO;2-5

By:

Kelm, Harald;
Krüger, Hans-Jörg

Publication type:

Article

Wie beeinflusst ein koordinierter Radikalligand die Spincrossover-Eigenschaften in einem oktaedrischen Eisen(II)-Komplex?

Published in:

Angewandte Chemie, 2014, v. 126, n. 23, p. 6098, doi. 10.1002/ange.201310484

By:

Schmitz, Markus;
Seibel, Manuel;
Kelm, Harald;
Demeshko, Serhiy;
Meyer, Franc;
Krüger, Hans ‐ Jörg

Publication type:

Article

Iron Chelates of 2,2′-Bidipyrrin: Stable Analogues of the Labile Iron Bilins.

Published in:

Chemistry - A European Journal, 2008, v. 14, n. 13, p. 4006, doi. 10.1002/chem.200701919

By:

Bröring, Martin;
Köhler, Silke;
Link, Stephan;
Burghaus, Olaf;
Pietzonka, Clemens;
Kelm, Harald;
Krüger, Hans-Jörg

Publication type:

Article

The Strong β−CF<sub>3</sub> Shielding Effect in Hexafluoroisopropanol and 100 Other Organic Solvents Revisited with <sup>17</sup>O NMR Spectroscopy.

Published in:

ChemCatChem, 2018, v. 10, n. 7, p. 1547, doi. 10.1002/cctc.201701721

By:

Bernhardt, Annika;
Kelm, Harald;
Patureau, Frederic W.

Publication type:

Article

Bimetallic Cu/Pd Catalysts with Bridging Aminopyrimidinyl Phosphines for Decarboxylative Cross-Coupling Reactions at Moderate Temperature.

Published in:

ChemCatChem, 2015, v. 7, n. 21, p. 3579, doi. 10.1002/cctc.201500769

By:

HackENberger, Dagmar;
Song, Bingrui;
Grünberg, Matthias F.;
Farsadpour, Saeid;
MENges, Fabian;
Kelm, Harald;
Groß, Cedric;
Wolff, Timm;
Niedner ‐ Schatteburg, Gereon;
Thiel, Werner R.;
GooßEN, Lukas J.

Publication type:

Article

How Does a Coordinated Radical Ligand Affect the Spin Crossover Properties in an Octahedral Iron(II) Complex?

Published in:

Angewandte Chemie International Edition, 2014, v. 53, n. 23, p. 5988, doi. 10.1002/anie.201310484

By:

Schmitz, Markus;
Seibel, Manuel;
Kelm, Harald;
Demeshko, Serhiy;
Meyer, Franc;
Krüger, Hans‐Jörg

Publication type:

Article

Synthesis and Characterization of Iron(II) Thiocyanate Complexes with Derivatives of the Tris(pyridine-2-ylmethyl)amine (tmpa) Ligand.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2012, v. 638, n. 12/13, p. 2069, doi. 10.1002/zaac.201200237

By:

Kisslinger, Sandra;
Kelm, Harald;
Zheng, Sipeng;
Beitat, Alexander;
Würtele, Christian;
Wortmann, Ramona;
Bonnet, Sylvestre;
Herres-Pawlis, Sonja;
Krüger, Hans-Jörg;
Schindler, Siegfried

Publication type:

Article