Works by Hansmann, Max M.

Results: 66

Imidazo[1,5‐a]pyridines – A Versatile Platform for Structurally Distinct N‐Heterocyclic Olefins and π‐Extended Heterocycles.

Published in:

Angewandte Chemie International Edition, 2025, v. 64, n. 29, p. 1, doi. 10.1002/anie.202506305

By:

Esken, Robin;
Antoni, Patrick W.;
Lorenz, Yannick;
Burdenski, Chris;
Kirchhoff, Jan‐Lukas;
Strohmann, Carsten;
Hansmann, Max M.

Publication type:

Article

Imidazo[1,5‐a]pyridine – Eine Vielseitige Plattform für Strukturell Einzigartige N‐Heterocyclische Olefine und π‐Ausgedehnte Heterocyclen.

Published in:

Angewandte Chemie, 2025, v. 137, n. 29, p. 1, doi. 10.1002/ange.202506305

By:

Esken, Robin;
Antoni, Patrick W.;
Lorenz, Yannick;
Burdenski, Chris;
Kirchhoff, Jan‐Lukas;
Strohmann, Carsten;
Hansmann, Max M.

Publication type:

Article

Palladium-Catalyzed Alkylation of 1,4-Dienes by CH Activation.

Published in:

Angewandte Chemie, 2012, v. 124, n. 20, p. 5034, doi. 10.1002/ange.201200601

By:

Trost, Barry M.;
Hansmann, Max M.;
Thaisrivongs, David A.

Publication type:

Article

From a P‐Bridging Phosphaketene to μ‐Phosphinidenide and μ‐Diphosphaurea Units at a Dinickel Core.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 10, p. 1, doi. 10.1002/chem.202404095

By:

Schulz, Roland A.;
Karaca, Uhut S.;
Diefenbach, Martin;
Werthmann, Niclas J. A.;
Dechert, Sebastian;
Hansmann, Max M.;
Holthausen, Max C.;
Meyer, Franc

Publication type:

Article

Pyridinium‐abgeleitete mesoionische N‐heterocyclische Olefine (py‐mNHOs).

Published in:

Angewandte Chemie, 2024, v. 136, n. 10, p. 1, doi. 10.1002/ange.202318283

By:

Sun, Qiu;
Eitzinger, Andreas;
Esken, Robin;
Antoni, Patrick W.;
Mayer, Robert J.;
Ofial, Armin R.;
Hansmann, Max M.

Publication type:

Article

Self‐Assembled Monolayers of N‐Heterocyclic Olefins on Au(111).

Published in:

Angewandte Chemie, 2023, v. 135, n. 46, p. 1, doi. 10.1002/ange.202311832

By:

Berg, Iris;
Schio, Luca;
Reitz, Justus;
Molteni, Elena;
Lahav, Linoy;
Bolaños, Carolina Gutiérrez;
Goldoni, Andrea;
Grazioli, Cesare;
Fratesi, Guido;
Hansmann, Max M.;
Floreano, Luca;
Gross, Elad

Publication type:

Article

Mesoionische N‐Heterocyclische Olefine verschieben die obere Grenze der Nucleophilie‐Skala.

Published in:

Angewandte Chemie, 2023, v. 135, n. 40, p. 1, doi. 10.1002/ange.202309790

By:

Eitzinger, Andreas;
Reitz, Justus;
Antoni, Patrick W.;
Mayr, Herbert;
Ofial, Armin R.;
Hansmann, Max M.

Publication type:

Article

Diazoalkene – Von einem flüchtigen Intermediat zu einer neuen stabilen Substanzklasse in der Organischen Chemie.

Published in:

Angewandte Chemie, 2023, v. 135, n. 35, p. 1, doi. 10.1002/ange.202304574

By:

Hansmann, Max M.

Publication type:

Article

Transition Metal‐Free Activation of Carbon Monoxide: Ketenyl Anions by PPh3/CO Exchange.

Published in:

Angewandte Chemie, 2023, v. 135, n. 19, p. 1, doi. 10.1002/ange.202301826

By:

Hansmann, Max M.

Publication type:

Article

Raumtemperatur‐Stabile Diazoalkene mittels Diazotransfer von Aziden: Pyridin‐basierte Diazoalkene.

Published in:

Angewandte Chemie, 2023, v. 135, n. 19, p. 1, doi. 10.1002/ange.202301486

By:

Reitz, Justus;
Antoni, Patrick W.;
Holstein, Julian J.;
Hansmann, Max M.

Publication type:

Article

Organische Vier‐Elektronen Redox‐Systeme basierend auf Bipyridin‐ und Phenanthrolin‐Carben‐Architekturen.

Published in:

Angewandte Chemie, 2022, v. 134, n. 24, p. 1, doi. 10.1002/ange.202203064

By:

Antoni, Patrick W.;
Golz, Christopher;
Hansmann, Max M.

Publication type:

Article

Titelbild: Singlet Fission in Carbene‐Derived Diradicaloids (Angew. Chem. 20/2020).

Published in:

Angewandte Chemie, 2020, v. 132, n. 20, p. 7697, doi. 10.1002/ange.202004858

By:

Ullrich, Tobias;
Pinter, Piermaria;
Messelberger, Julian;
Haines, Philipp;
Kaur, Ramandeep;
Hansmann, Max M.;
Munz, Dominik;
Guldi, Dirk M.

Publication type:

Article

Singlet Fission in Carbene‐Derived Diradicaloids.

Published in:

Angewandte Chemie, 2020, v. 132, n. 20, p. 7980, doi. 10.1002/ange.202001286

By:

Ullrich, Tobias;
Pinter, Piermaria;
Messelberger, Julian;
Haines, Philipp;
Kaur, Ramandeep;
Hansmann, Max M.;
Munz, Dominik;
Guldi, Dirk M.

Publication type:

Article

Stable Mesoionic N‐Heterocyclic Olefins (mNHOs).

Published in:

Angewandte Chemie, 2020, v. 132, n. 14, p. 5831, doi. 10.1002/ange.201914571

By:

Hansmann, Max M.;
Antoni, Patrick W.;
Pesch, Henner

Publication type:

Article

A μ‐Phosphido Diiron Dumbbell in Multiple Oxidation States.

Published in:

Angewandte Chemie, 2019, v. 131, n. 40, p. 14487, doi. 10.1002/ange.201908213

By:

Ghosh, Munmun;
Cramer, Hanna H.;
Dechert, Sebastian;
Demeshko, Serhiy;
John, Michael;
Hansmann, Max M.;
Ye, Shengfa;
Meyer, Franc

Publication type:

Article

Cover Feature: Amino‐Substituted Azoxybenzenes as Potential Redox‐Active Catholyte Materials (Chem. Eur. J. 21/2025).

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 21, p. 1, doi. 10.1002/chem.202582102

By:

Schatz, Dominic;
Burdenski, Chris;
Schneider, Finn M.;
Hansmann, Max M.;
Wegner, Hermann A.

Publication type:

Article

Amino‐Substituted Azoxybenzenes as Potential Redox‐Active Catholyte Materials.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 21, p. 1, doi. 10.1002/chem.202404001

By:

Schatz, Dominic;
Burdenski, Chris;
Schneider, Finn M.;
Hansmann, Max M.;
Wegner, Hermann A.

Publication type:

Article

Mechanistic Switch in Dual Gold Catalysis of Diynes: C(sp3)-H Activation through Bifurcation-Vinylidene versus Carbene Pathways.

Published in:

Angewandte Chemie International Edition, 2013, v. 52, n. 9, p. 2593, doi. 10.1002/anie.201208777

By:

Hansmann, Max M.;
Rudolph, Matthias;
Rominger, Frank;
Hashmi, A. Stephen K.

Publication type:

Article

Gold-Catalyzed Formal 1,6-Acyloxy Migration Leading to 3,4-Disubstituted Pyrrolidin-2-ones.

Published in:

Angewandte Chemie International Edition, 2013, v. 52, n. 4, p. 1329, doi. 10.1002/anie.201207287

By:

Hashmi, A. Stephen K.;
Yang, Weibo;
Yu, Yang;
Hansmann, Max M.;
Rudolph, Matthias;
Rominger, Frank

Publication type:

Article

Tandem Palladium(0) and Palladium(II)-Catalyzed Allylic Alkylation Through Complementary Redox Cycles.

Published in:

Angewandte Chemie International Edition, 2012, v. 51, n. 46, p. 11522, doi. 10.1002/anie.201204251

By:

Trost, Barry M.;
Thaisrivongs, David A.;
Hansmann, Max M.

Publication type:

Article

Palladium-Catalyzed Alkylation of 1,4-Dienes by CH Activation.

Published in:

Angewandte Chemie International Edition, 2012, v. 51, n. 20, p. 4950, doi. 10.1002/anie.201200601

By:

Trost, Barry M.;
Hansmann, Max M.;
Thaisrivongs, David A.

Publication type:

Article

Pyridinium‐Derived Mesoionic N‐Heterocyclic Olefins (py‐mNHOs).

Published in:

Angewandte Chemie International Edition, 2024, v. 63, n. 10, p. 1, doi. 10.1002/anie.202318283

By:

Sun, Qiu;
Eitzinger, Andreas;
Esken, Robin;
Antoni, Patrick W.;
Mayer, Robert J.;
Ofial, Armin R.;
Hansmann, Max M.

Publication type:

Article

Self‐Assembled Monolayers of N‐Heterocyclic Olefins on Au(111).

Published in:

Angewandte Chemie International Edition, 2023, v. 62, n. 46, p. 1, doi. 10.1002/anie.202311832

By:

Berg, Iris;
Schio, Luca;
Reitz, Justus;
Molteni, Elena;
Lahav, Linoy;
Bolaños, Carolina Gutiérrez;
Goldoni, Andrea;
Grazioli, Cesare;
Fratesi, Guido;
Hansmann, Max M.;
Floreano, Luca;
Gross, Elad

Publication type:

Article

Pushing the Upper Limit of Nucleophilicity Scales by Mesoionic N‐Heterocyclic Olefins.

Published in:

Angewandte Chemie International Edition, 2023, v. 62, n. 40, p. 1, doi. 10.1002/anie.202309790

By:

Eitzinger, Andreas;
Reitz, Justus;
Antoni, Patrick W.;
Mayr, Herbert;
Ofial, Armin R.;
Hansmann, Max M.

Publication type:

Article

Diazoalkenes: From an Elusive Intermediate to a Stable Substance Class in Organic Chemistry.

Published in:

Angewandte Chemie International Edition, 2023, v. 62, n. 35, p. 1, doi. 10.1002/anie.202304574

By:

Hansmann, Max M.

Publication type:

Article

Transition Metal‐Free Activation of Carbon Monoxide: Ketenyl Anions by PPh3/CO Exchange.

Published in:

Angewandte Chemie International Edition, 2023, v. 62, n. 19, p. 1, doi. 10.1002/anie.202301826

By:

Hansmann, Max M.

Publication type:

Article

Room‐Temperature‐Stable Diazoalkenes by Diazo Transfer from Azides: Pyridine‐Derived Diazoalkenes.

Published in:

Angewandte Chemie International Edition, 2023, v. 62, n. 19, p. 1, doi. 10.1002/anie.202301486

By:

Reitz, Justus;
Antoni, Patrick W.;
Holstein, Julian J.;
Hansmann, Max M.

Publication type:

Article

Organic Four‐Electron Redox Systems Based on Bipyridine and Phenanthroline Carbene Architectures.

Published in:

Angewandte Chemie International Edition, 2022, v. 61, n. 24, p. 1, doi. 10.1002/anie.202203064

By:

Antoni, Patrick W.;
Golz, Christopher;
Hansmann, Max M.

Publication type:

Article

Cover Picture: Singlet Fission in Carbene‐Derived Diradicaloids (Angew. Chem. Int. Ed. 20/2020).

Published in:

Angewandte Chemie International Edition, 2020, v. 59, n. 20, p. 7625, doi. 10.1002/anie.202004858

By:

Ullrich, Tobias;
Pinter, Piermaria;
Messelberger, Julian;
Haines, Philipp;
Kaur, Ramandeep;
Hansmann, Max M.;
Munz, Dominik;
Guldi, Dirk M.

Publication type:

Article

Inside Cover: Singlet Fission in Carbene‐Derived Diradicaloids (Angew. Chem. Int. Ed. 20/2020).

Published in:

Angewandte Chemie International Edition, 2020, v. 59, n. 20, p. 7626, doi. 10.1002/anie.202004497

By:

Ullrich, Tobias;
Pinter, Piermaria;
Messelberger, Julian;
Haines, Philipp;
Kaur, Ramandeep;
Hansmann, Max M.;
Munz, Dominik;
Guldi, Dirk M.

Publication type:

Article

Singlet Fission in Carbene‐Derived Diradicaloids.

Published in:

Angewandte Chemie International Edition, 2020, v. 59, n. 20, p. 7906, doi. 10.1002/anie.202001286

By:

Ullrich, Tobias;
Pinter, Piermaria;
Messelberger, Julian;
Haines, Philipp;
Kaur, Ramandeep;
Hansmann, Max M.;
Munz, Dominik;
Guldi, Dirk M.

Publication type:

Article

Stable Mesoionic N‐Heterocyclic Olefins (mNHOs).

Published in:

Angewandte Chemie International Edition, 2020, v. 59, n. 14, p. 5782, doi. 10.1002/anie.201914571

By:

Hansmann, Max M.;
Antoni, Patrick W.;
Pesch, Henner

Publication type:

Article

A μ‐Phosphido Diiron Dumbbell in Multiple Oxidation States.

Published in:

Angewandte Chemie International Edition, 2019, v. 58, n. 40, p. 14349, doi. 10.1002/anie.201908213

By:

Ghosh, Munmun;
Cramer, Hanna H.;
Dechert, Sebastian;
Demeshko, Serhiy;
John, Michael;
Hansmann, Max M.;
Ye, Shengfa;
Meyer, Franc

Publication type:

Article

Ph3PC – Ein Monosubstituiertes C(0) Atom im Triplett‐Zustand.

Published in:

Angewandte Chemie, 2025, v. 137, n. 10, p. 1, doi. 10.1002/ange.202424166

By:

Kutin, Yury;
Koike, Taichi;
Drosou, Maria;
Schnegg, Alexander;
Pantazis, Dimitrios A.;
Kasanmascheff, Müge;
Hansmann, Max M.

Publication type:

Article

Titelbild: Spaltung von Carbodicarbenen mit N2O zu stabilen Diazoalkenen: Zweifacher Ligandenaustausch an einem C(0)‐Atom (Angew. Chem. 3/2025)

Published in:

Angewandte Chemie, 2025, v. 137, n. 3, p. 1, doi. 10.1002/ange.202415228

By:

He, Yijie;
Lyu, Yichong;
Tymann, David;
Antoni, Patrick W.;
Hansmann, Max M.

Publication type:

Article

Titelbild: Spaltung von Carbodicarbenen mit N2O zu stabilen Diazoalkenen: Zweifacher Ligandenaustausch an einem C(0)‐Atom (Angew. Chem. 3/2025).

Published in:

Angewandte Chemie, 2025, v. 137, n. 3, p. 1, doi. 10.1002/ange.202415228

By:

He, Yijie;
Lyu, Yichong;
Tymann, David;
Antoni, Patrick W.;
Hansmann, Max M.

Publication type:

Article

Spaltung von Carbodicarbenen mit N2O zu stabilen Diazoalkenen: Zweifacher Ligandenaustausch an einem C(0)‐Atom.

Published in:

Angewandte Chemie, 2025, v. 137, n. 3, p. 1, doi. 10.1002/ange.202415228

By:

He, Yijie;
Lyu, Yichong;
Tymann, David;
Antoni, Patrick W.;
Hansmann, Max M.

Publication type:

Article

Cycloadditionen von Diazoalkenen mit P4 und tBuCP: Ein Zugang zu Diazaphospholen.

Published in:

Angewandte Chemie, 2024, v. 136, n. 38, p. 1, doi. 10.1002/ange.202410107

By:

Hauer, Sebastian;
Reitz, Justus;
Koike, Taichi;
Hansmann, Max M.;
Wolf, Robert

Publication type:

Article

para‐Aminoazobenzole – Bipolare Redoxaktive Verbindungen.

Published in:

Angewandte Chemie, 2024, v. 136, n. 36, p. 1, doi. 10.1002/ange.202405618

By:

Schatz, Dominic;
Baumert, Marcel E.;
Kersten, Marie C.;
Schneider, Finn M.;
Nielsen, Mogens Brøndsted;
Hansmann, Max M.;
Wegner, Hermann A.

Publication type:

Article

Mesoionic N‐Heterocyclic Olefins as Initiators for the Lewis Pair Polymerization of Epoxides.

Published in:

Macromolecular Rapid Communications, 2024, v. 45, n. 12, p. 1, doi. 10.1002/marc.202300716

By:

Haug, Iris;
Reitz, Justus;
Ziane, Célia;
Buchmeiser, Michael R.;
Hansmann, Max M.;
Naumann, Stefan

Publication type:

Article

Synthesis of Azaphosphinines by Directed Inverse‐Electron‐Demand Hetero‐Diels–Alder Reactions with Na(OCP).

Published in:

Chemistry - A European Journal, 2018, v. 24, n. 45, p. 11573, doi. 10.1002/chem.201802173

By:

Hansmann, Max M.

Publication type:

Article

Intercepting a Transient Phosphino‐Arsinidene.

Published in:

Chemistry - A European Journal, 2018, v. 24, n. 38, p. 9514, doi. 10.1002/chem.201802175

By:

Hinz, Alexander;
Hansmann, Max M.;
Bertrand, Guy;
Goicoechea, Jose M.

Publication type:

Article

Gold-Catalyzed Formal Cyclisation/Dimerization of Thiophene-Tethered Diynes.

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 24, p. 5716, doi. 10.1002/chem.201700061

By:

Tšupova, Svetlana;
Hansmann, Max M.;
Rudolph, Matthias;
Rominger, Frank;
Hashmi, A. Stephen K.

Publication type:

Article

Inside Cover: Gold-Catalyzed Formal Cyclisation/Dimerization of Thiophene-Tethered Diynes (Chem. Eur. J. 24/2017).

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 24, p. 5629, doi. 10.1002/chem.201700894

By:

Tšupova, Svetlana;
Hansmann, Max M.;
Rudolph, Matthias;
Rominger, Frank;
Hashmi, A. Stephen K.

Publication type:

Article

Direct Access to π-Extended Phosphindolium Salts by Simple Proton-Induced Cyclization of ( o-Alkynylphenyl)phosphanes.

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 23, p. 5429, doi. 10.1002/chem.201700889

By:

Arndt, Sebastian;
Hansmann, Max M.;
Rominger, Frank;
Rudolph, Matthias;
Hashmi, A. Stephen K.

Publication type:

Article

Intramolecular anti-Phosphinoauration of Alkynes: An FLP-Motivated Approach to Stable Aurated Phosphindolium Complexes.

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 11, p. 2542, doi. 10.1002/chem.201605914

By:

Arndt, Sebastian;
Hansmann, Max M.;
Motloch, Petr;
Rudolph, Matthias;
Rominger, Frank;
Hashmi, A. Stephen K.

Publication type:

Article

New Pathways for the Dual Gold-Catalyzed Cyclization of Diynes.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 45, p. 16286, doi. 10.1002/chem.201602873

By:

Tšupova, Svetlana;
Hansmann, Max M.;
Rudolph, Matthias;
Rominger, Frank;
Hashmi, A. Stephen K.

Publication type:

Article

2‐Methylene‐1,2‐dihydropyridines (2‐pyNHOs): Highly Nucleophilic Enamines.

Published in:

European Journal of Organic Chemistry, 2024, v. 27, n. 39, p. 1, doi. 10.1002/ejoc.202400373

By:

Behnke, Annika;
Eitzinger, Andreas;
He, Yijie;
Antoni, Patrick W.;
Ofial, Armin R.;
Hansmann, Max M.

Publication type:

Article

The Propargyl Rearrangement to Functionalised Allyl-Boron and Borocation Compounds.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 41, p. 14618, doi. 10.1002/chem.201602719

By:

Wilkins, Lewis C.;
Lawson, James R.;
Wieneke, Philipp;
Rominger, Frank;
Hashmi, A. Stephen K.;
Hansmann, Max M.;
Melen, Rebecca L.

Publication type:

Article

Insights into the Gold-Catalyzed Propargyl Ester Rearrangement/Tandem Cyclization Sequence: Radical versus Gold Catalysis-Myers-Saito- versus Schmittel-Type Cyclization.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 41, p. 14401, doi. 10.1002/chem.201501725

By:

Rettenmeier, Eva;
Hansmann, Max M.;
Ahrens, Alexander;
Rübenacker, Katharina;
Saboo, Tapish;
Massholder, Joy;
Meier, Christian;
Rudolph, Matthias;
Rominger, Frank;
Hashmi, A. Stephen K.

Publication type:

Article