Works by Neumann, Beate

Results: 332

Annulated Radical Cations with a C4E2‐Core (E = P, As, Sb): Stable Pnictogen Analogs of Elusive Aryl Radical Anions of Birch Reduction Reactions.

Published in:

Angewandte Chemie International Edition, 2025, v. 64, n. 25, p. 1, doi. 10.1002/anie.202505142

By:

Steffenfauseweh, Henric;
Vishnevskiy, Yury V.;
Neumann, Beate;
Stammler, Hans‐Georg;
Snabilié, Demi D.;
de Bruin, Bas;
Ghadwal, Rajendra S.

Publication type:

Article

Anellierte Radikalkationen mit einem C4E2‐Gerüst (E = P, As, Sb): Stabile Pnictogenanaloga der schwer fassbaren Arylradikalanionen aus Birch‐Reduktionen.

Published in:

Angewandte Chemie, 2025, v. 137, n. 25, p. 1, doi. 10.1002/ange.202505142

By:

Steffenfauseweh, Henric;
Vishnevskiy, Yury V.;
Neumann, Beate;
Stammler, Hans‐Georg;
Snabilié, Demi D.;
de Bruin, Bas;
Ghadwal, Rajendra S.

Publication type:

Article

o‐Phenylene‐ and o‐benzyl‐linked P/N−Si/Sn Lewis pairs.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2023, v. 649, n. 4, p. 1, doi. 10.1002/zaac.202200370

By:

Wickemeyer, Lucas;
Steffenfauseweh, Henric;
Neumann, Beate;
Stammler, Hans‐Georg;
Mitzel, Norbert W.

Publication type:

Article

Synthesis of Directed, Tridentate Lewis Acids Based on a Trisilacyclohexane‐Backbone via Hydrosilylation.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2021, v. 647, n. 20/21, p. 1967, doi. 10.1002/zaac.202100268

By:

Rudlof, Jens;
Neumann, Beate;
Stammler, Hans‐Georg;
Mitzel, Norbert W.

Publication type:

Article

Cover Feature: Ishikawa's Reagent – a Valuable Source for Fluoroorganic Iminium Salts (Z. Anorg. Allg. Chem. 4/2021).

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2021, v. 647, n. 4, p. 152, doi. 10.1002/zaac.202170042

By:

Keßler, Mira;
Neumann, Beate;
Stammler, Hans‐Georg;
Hoge, Berthold

Publication type:

Article

Ishikawa's Reagent – a Valuable Source for Fluoroorganic Iminium Salts.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2021, v. 647, n. 4, p. 225, doi. 10.1002/zaac.202000198

By:

Keßler, Mira;
Neumann, Beate;
Stammler, Hans‐Georg;
Hoge, Berthold

Publication type:

Article

Saturated NHC Derived Dichalcogen Dications.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2020, v. 646, n. 13, p. 574, doi. 10.1002/zaac.202000189

By:

Rottschäfer, Dennis;
Fuhs, Désirée E.;
Neumann, Beate;
Stammler, Hans‐Georg;
Ghadwal, Rajendra S.

Publication type:

Article

Fluorotrimethyl[(Z)‐pentafluoropropen‐1‐yl]phosphorane: Structure, Bonding, and Reactivity.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2020, v. 646, n. 13, p. 784, doi. 10.1002/zaac.202000047

By:

Keßler, Mira;
Neumann, Beate;
Stammler, Hans‐Georg;
Hoge, Berthold

Publication type:

Article

Ring‐Opening of 1,3‐Imidazole Based Mesoionic Carbenes (iMICs) and Ring‐Closing Clicks: Facile Access to iMIC‐Compounds.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 3, p. 1, doi. 10.1002/chem.202303652

By:

Merschel, Arne;
Vishnevskiy, Yury V.;
Neumann, Beate;
Stammler, Hans‐Georg;
Ghadwal, Rajendra S.

Publication type:

Article

Highly Soluble Cyclic Organoalanes Based on Anionic Dicarbenes.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 46, p. 1, doi. 10.1002/chem.202301037

By:

Merschel, Arne;
Vishnevskiy, Yury V.;
Neumann, Beate;
Stammler, Hans‐Georg;
Ghadwal, Rajendra S.

Publication type:

Article

Reactivity of Oxygen‐Bridged Geminal Al/P and Si/P Frustrated Lewis Pairs towards Heterocumulenes.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 21, p. 1, doi. 10.1002/chem.202203685

By:

Wickemeyer, Lucas;
Trapp, Pia C.;
Aders, Niklas;
Neumann, Beate;
Stammler, Hans‐Georg;
Mitzel, Norbert W.

Publication type:

Article

Synthesis and Characterization of Tetrakis(pentafluoroethyl)indate Salts.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 20, p. 1, doi. 10.1002/chem.202203278

By:

Porath, Sven;
Keßler, Mira;
Neumann, Beate;
Stammler, Hans‐Georg;
Hoge, Berthold

Publication type:

Article

Differences in the Reactivity of Geminal Si−O−P and Al−O−P Frustrated Lewis Pairs.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 8, p. 1, doi. 10.1002/chem.202202842

By:

Wickemeyer, Lucas;
Hartmann, Lukas;
Neumann, Beate;
Stammler, Hans‐Georg;
Mitzel, Norbert W.

Publication type:

Article

Mesoionic Dithiolates (MIDts) Derived from 1,3‐Imidazole‐Based Anionic Dicarbenes (ADCs).

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 31, p. 1, doi. 10.1002/chem.202200739

By:

Ebeler, Falk;
Vishnevskiy, Yury V.;
Neumann, Beate;
Stammler, Hans‐Georg;
Ghadwal, Rajendra S.

Publication type:

Article

Cover Feature: Tris(pentafluoroethyl)silanol Derivatives and the Lewis Amphoteric Tris(pentafluoroethyl)silanolate Anion, [Si(C2F5)3O]− (Chem. Eur. J. 43/2021).

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 43, p. 11018, doi. 10.1002/chem.202102292

By:

Tiessen, Natalia;
Schwarze, Nico;
Keßler, Mira;
Neumann, Beate;
Stammler, Hans‐Georg;
Hoge, Berthold

Publication type:

Article

Tris(pentafluoroethyl)silanol Derivatives and the Lewis Amphoteric Tris(pentafluoroethyl)silanolate Anion, [Si(C2F5)3O]−.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 43, p. 11041, doi. 10.1002/chem.202101845

By:

Tiessen, Natalia;
Schwarze, Nico;
Keßler, Mira;
Neumann, Beate;
Stammler, Hans‐Georg;
Hoge, Berthold

Publication type:

Article

Frontispiece: Phosphorus‐Containing Superbases: Recent Progress in the Chemistry of Electron‐Abundant Phosphines and Phosphazenes.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 42, p. 1, doi. 10.1002/chem.202184263

By:

Weitkamp, Robin F.;
Neumann, Beate;
Stammler, Hans‐Georg;
Hoge, Berthold

Publication type:

Article

Phosphorus‐Containing Superbases: Recent Progress in the Chemistry of Electron‐Abundant Phosphines and Phosphazenes.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 42, p. 10807, doi. 10.1002/chem.202101065

By:

Weitkamp, Robin F.;
Neumann, Beate;
Stammler, Hans‐Georg;
Hoge, Berthold

Publication type:

Article

Cover Feature: Non‐coordinated and Hydrogen Bonded Phenolate Anions as One‐Electron Reducing Agents (Chem. Eur. J. 21/2021).

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 21, p. 6356, doi. 10.1002/chem.202100463

By:

Weitkamp, Robin F.;
Neumann, Beate;
Stammler, Hans‐Georg;
Hoge, Berthold

Publication type:

Article

Non‐coordinated and Hydrogen Bonded Phenolate Anions as One‐Electron Reducing Agents.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 21, p. 6465, doi. 10.1002/chem.202005123

By:

Weitkamp, Robin F.;
Neumann, Beate;
Stammler, Hans‐Georg;
Hoge, Berthold

Publication type:

Article

Cover Feature: Non‐Coordinated Phenolate Anions and Their Application in SF6 Activation (Chem. Eur. J. 21/2021).

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 21, p. 6357, doi. 10.1002/chem.202004187

By:

Weitkamp, Robin F.;
Neumann, Beate;
Stammler, Hans‐Georg;
Hoge, Berthold

Publication type:

Article

Non‐Coordinated Phenolate Anions and Their Application in SF6 Activation.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 21, p. 6460, doi. 10.1002/chem.202003504

By:

Weitkamp, Robin F.;
Neumann, Beate;
Stammler, Hans‐Georg;
Hoge, Berthold

Publication type:

Article

Metalloradical Cations and Dications Based on Divinyldiphosphene and Divinyldiarsene Ligands.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 18, p. 5803, doi. 10.1002/chem.202100213

By:

Sharma, Mahendra K.;
Rottschäfer, Dennis;
Neumann, Beate;
Stammler, Hans‐Georg;
Danés, Sergi;
Andrada, Diego M.;
Gastel, Maurice;
Hinz, Alexander;
Ghadwal, Rajendra S.

Publication type:

Article

Exploring the Reactivity of a Frustrated Sn/P Lewis Pair: The Highly Selective Complexation of the cis‐Azobenzene Photoisomer.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 11, p. 3793, doi. 10.1002/chem.202004600

By:

Holtkamp, Philipp;
Poier, Dario;
Neumann, Beate;
Stammler, Hans‐Georg;
Mitzel, Norbert W.

Publication type:

Article

Isolation of a 16π‐Electrons 1,4‐Diphosphinine‐1,4‐diide with a Planar C4P2 Ring.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 9, p. 3055, doi. 10.1002/chem.202003617

By:

Rottschäfer, Dennis;
Neumann, Beate;
Stammler, Hans‐Georg;
Sergeieva, Tetiana;
Andrada, Diego M.;
Ghadwal, Rajendra S.

Publication type:

Article

Chalice‐Type Tridentate Silicon Lewis Acids of C3 Symmetry in a Single Step Starting from Hexadehydrotribenzo[12]annulene.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 5, p. 1821, doi. 10.1002/chem.202004088

By:

Schwartzen, Anna;
Weddeling, Jan‐Henrik;
Langosch, Jana;
Neumann, Beate;
Stammler, Hans‐Georg;
Mitzel, Norbert W.

Publication type:

Article

Frontispiece: The Influence of Weakly Coordinating Cations on the O−H⋅⋅⋅O− Hydrogen Bond of Silanol‐Silanolate Anions.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 3, p. 1, doi. 10.1002/chem.202004236

By:

Weitkamp, Robin F.;
Neumann, Beate;
Stammler, Hans‐Georg;
Hoge, Berthold

Publication type:

Article

The Influence of Weakly Coordinating Cations on the O−H⋅⋅⋅O− Hydrogen Bond of Silanol‐Silanolate Anions.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 3, p. 915, doi. 10.1002/chem.202004236

By:

Weitkamp, Robin F.;
Neumann, Beate;
Stammler, Hans‐Georg;
Hoge, Berthold

Publication type:

Article

A Zwitterionic Phosphonium Stannate(II) via Hydrogen Splitting by a Sn/P Frustrated Lewis‐Pair and Reductive Elimination.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 72, p. 17381, doi. 10.1002/chem.202004425

By:

Holtkamp, Philipp;
Schwabedissen, Jan;
Neumann, Beate;
Stammler, Hans‐Georg;
Koptyug, Igor V.;
Zhivonitko, Vladimir V.;
Mitzel, Norbert W.

Publication type:

Article

Inter‐ and Intramolecular Aryl–Aryl Interactions in Partially Fluorinated Ethylenedioxy‐bridged Bisarenes**.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 68, p. 16111, doi. 10.1002/chem.202003259

By:

Weddeling, Jan‐Henrik;
Vishnevskiy, Yury V.;
Neumann, Beate;
Stammler, Hans‐Georg;
Mitzel, Norbert W.

Publication type:

Article

Cover Feature: Synthesis and Characterization of Tetrakis(pentafluoroethyl)aluminate (Chem. Eur. J. 60/2020).

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 60, p. 13536, doi. 10.1002/chem.202002128

By:

Tiessen, Natalia;
Neumann, Beate;
Stammler, Hans‐Georg;
Hoge, Berthold

Publication type:

Article

Synthesis and Characterization of Tetrakis(pentafluoroethyl)aluminate.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 60, p. 13611, doi. 10.1002/chem.202000668

By:

Tiessen, Natalia;
Neumann, Beate;
Stammler, Hans‐Georg;
Hoge, Berthold

Publication type:

Article

Distannabarrelenes with Three Coordinated SnII Atoms.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 49, p. 11113, doi. 10.1002/chem.202001432

By:

Sharma, Mahendra K.;
Glodde, Timo;
Neumann, Beate;
Stammler, Hans‐Georg;
Ghadwal, Rajendra S.

Publication type:

Article

Aryl–Aryl Interactions in (Aryl‐Perhalogenated) 1,2‐Diaryldisilanes.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 10, p. 2169, doi. 10.1002/chem.201905727

By:

Linnemannstöns, Marvin;
Schwabedissen, Jan;
Neumann, Beate;
Stammler, Hans‐Georg;
Berger, Raphael J. F.;
Mitzel, Norbert W.

Publication type:

Article

Das Bis(pentafluorethyl)germylen-Trimethylphosphan-Addukt, (C2F5)2Ge⋅PMe3 - Charakterisierung, Ligandeigenschaften und Reaktivität.

Published in:

Angewandte Chemie, 2016, v. 128, n. 20, p. 6192, doi. 10.1002/ange.201601468

By:

Pelzer, Stefanie;
Neumann, Beate;
Stammler, Hans ‐ Georg;
Ignat'ev, Nikolai;
Hoge, Berthold

Publication type:

Article

Enantiomerenreine Tribenzotriquinacene durch stereoselektive Synthese.

Published in:

Angewandte Chemie, 2015, v. 127, n. 46, p. 13968, doi. 10.1002/ange.201506906

By:

Greschner, Wilko;
Neumann, Beate;
Stammler, Hans ‐ Georg;
Gröger, Harald;
Kuck, Dietmar

Publication type:

Article

Ein neutrales frustriertes Silicium/Phosphor-Lewis-Paar.

Published in:

Angewandte Chemie, 2015, v. 127, n. 45, p. 13614, doi. 10.1002/ange.201504171

By:

Waerder, Benedikt;
Pieper, Martin;
Körte, Leif A.;
Kinder, Timo A.;
Mix, Andreas;
Neumann, Beate;
Stammler, Hans‐Georg;
Mitzel, Norbert W.

Publication type:

Article

Synthese von Chlorosilicaten.

Published in:

Angewandte Chemie, 2014, v. 126, n. 48, p. 13485, doi. 10.1002/ange.201406311

By:

Steinhauer, Simon;
Böttcher, Tobias;
Schwarze, Nico;
Neumann, Beate;
Stammler, Hans ‐ Georg;
Hoge, Berthold

Publication type:

Article

Festkörperstruktur eines Li/F-Carbenoids: Pentafluorethyllithium.

Published in:

Angewandte Chemie, 2014, v. 126, n. 43, p. 11824, doi. 10.1002/ange.201406564

By:

Waerder, Benedikt;
Steinhauer, Simon;
Neumann, Beate;
Stammler, Hans ‐ Georg;
Mix, Andreas;
Vishnevskiy, Yury V.;
Hoge, Berthold;
Mitzel, Norbert W.

Publication type:

Article

Aufklärung des Bildungsmechanismus von Wirt-Gast-Komplexen und Identifizierung von Intermediaten mithilfe von NMR-Titration und Diffusions-NMR-Spektroskopie.

Published in:

Angewandte Chemie, 2014, v. 126, n. 30, p. 8072, doi. 10.1002/ange.201402145

By:

Lamm, Jan-Hendrik;
Niermeier, Philipp;
Mix, Andreas;
Chmiel, Jasmin;
Neumann, Beate;
Stammler, Hans-Georg;
Mitzel, Norbert W.

Publication type:

Article

Crystal Structures of the Carborane Dianions [1,4-(PhCB10H10C)2C6H4]2− and [1,4-(PhCB10H10C)2C6F4]2− and the Stabilizing Role of the para-Phenylene Unit on 2 n+3 Skeletal Electron Clusters

Published in:

Angewandte Chemie, 2014, v. 126, n. 14, p. 3776, doi. 10.1002/ange.201310718

By:

Kahlert, Jan;
Stammler, Hans ‐ Georg;
Neumann, Beate;
Harder, Rachel A.;
Weber, Lothar;
Fox, Mark A.

Publication type:

Article

Penta- und hexakoordinierte Tris(pentafluorethyl)fluorosilicate.

Published in:

Angewandte Chemie, 2014, v. 126, n. 2, p. 573, doi. 10.1002/ange.201308059

By:

Steinhauer, Simon;
Stammler, Hans ‐ Georg;
Neumann, Beate;
Ignat'ev, Nikolai;
Hoge, Berthold

Publication type:

Article

Reversible Basenkoordination an ein Disilen.

Published in:

Angewandte Chemie, 2012, v. 124, n. 27, p. 6891, doi. 10.1002/ange.201202277

By:

Leszczyńska, Kinga;
Abersfelder, Kai;
Mix, Andreas;
Neumann, Beate;
Stammler, Hans-Georg;
Cowley, Michael J.;
Jutzi, Peter;
Scheschkewitz, David

Publication type:

Article

The Pentamethylcyclopentadienylsilicon(II) Cation as a Catalyst for the Specific Degradation of Oligo(ethyleneglycol) Diethers.

Published in:

Angewandte Chemie, 2011, v. 123, n. 30, p. 6975, doi. 10.1002/ange.201101139

By:

Leszczyńska, Kinga;
Mix, Andreas;
Berger, Raphael J. F.;
Rummel, Britta;
Neumann, Beate;
Stammler, Hans-Georg;
Jutzi, Peter

Publication type:

Article

Isolation of an Anionic Dicarbene Embedded Sn2P2 Cluster and Reversible CO2 Uptake.

Published in:

Advanced Science, 2024, v. 11, n. 5, p. 1, doi. 10.1002/advs.202305545

By:

Ebeler, Falk;
Vishnevskiy, Yury V.;
Neumann, Beate;
Stammler, Hans‐Georg;
Ghadwal, Rajendra S.

Publication type:

Article

Bidentate Lewis Acids Derived from o‐Diethynylbenzene with Group 13 and 14 Functions.

Published in:

ChemistryOpen, 2021, v. 10, n. 10, p. 1020, doi. 10.1002/open.202100198

By:

Rudlof, Jens;
Aders, Niklas;
Lamm, Jan‐Hendrik;
Neumann, Beate;
Stammler, Hans‐Georg;
Mitzel, Norbert W.

Publication type:

Article

Co‐Crystal Formation of Partially Fluorinated 1,3,5‐Tris(phenylethynyl)benzenes.

Published in:

ChemistryOpen, 2021, v. 10, n. 10, p. 1059, doi. 10.1002/open.202100194

By:

Weddeling, Jan‐Henrik;
Waltersmann, Paul Lukas;
Neumann, Beate;
Stammler, Hans‐Georg;
Mitzel, Norbert W.

Publication type:

Article

Constituents of the Stem Bark of Trichilia monadelpha (Thonn.) J. J. De Wilde (Meliaceae) and Their Antibacterial and Antiplasmodial Activities.

Published in:

Metabolites (2218-1989), 2023, v. 13, n. 2, p. 298, doi. 10.3390/metabo13020298

By:

Djoumessi, Arnauld Kenfack;
Nono, Raymond Ngansop;
Neumann, Beate;
Stammler, Hans-Georg;
Bitchagno, Gabin Thierry Mbahbou;
Efange, Noella Molisa;
Nkenfou, Celine Nguefeu;
Ayong, Lawrence;
Lenta, Bruno Ndjakou;
Sewald, Norbert;
Nkeng-Efouet-Alango, Pépin;
Chouna, Jean Rodolphe

Publication type:

Article

1,4,5,8‐Tetraethynylanthracene – Synthesis, UV/Vis Absorption Spectroscopy and its Application as Building Block for Tetradentate Acceptor Molecules.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 47, p. 6780, doi. 10.1002/ejoc.201801317

By:

Niermeier, Philipp;
Teichmann, Lisa;
Neumann, Beate;
Stammler, Hans‐Georg;
Mitzel, Norbert W.

Publication type:

Article

Syntheses and Structures of 1,8,13,16‐Substituted Triptycenes.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 38, p. 5323, doi. 10.1002/ejoc.201800770

By:

Schwartzen, Anna;
Rovers, Marla;
Neumann, Beate;
Stammler, Hans‐Georg;
Mitzel, Norbert W.

Publication type:

Article