Works by Neudörfl, Jörg M.

Results: 56

Charakterisierung der Schlüsselintermediate von carbenkatalysierten Umpolungen durch Kristallstrukturanalyse/NMR-Spektroskopie: Breslow-Intermediate, Homoenolate und Azoliumenolate.

Published in:

Angewandte Chemie, 2013, v. 125, n. 42, p. 11364, doi. 10.1002/ange.201303107

By:

Berkessel, Albrecht;
Yatham, Veera Reddy;
Elfert, Silvia;
Neudörfl, Jörg ‐ M.

Publication type:

Article

Titan-Salalen-Katalysatoren mit cis-1,2-Diaminocyclohexan-Rückgrat: enantioselektive Epoxidierung terminaler Olefine mit H2O2.

Published in:

Angewandte Chemie, 2013, v. 125, n. 32, p. 8625, doi. 10.1002/ange.201210198

By:

Berkessel, Albrecht;
Günther, Thomas;
Wang, Qifang;
Neudörfl, Jörg ‐ M.

Publication type:

Article

Dendritische Fluoralkohole als Katalysatoren für die Epoxidierung von Olefinen mit Wasserstoffperoxid.

Published in:

Angewandte Chemie, 2013, v. 125, n. 2, p. 767, doi. 10.1002/ange.201206003

By:

Berkessel, Albrecht;
Krämer, Jan;
Mummy, Florian;
Neudörfl, Jörg ‐ M.;
Haag, Rainer

Publication type:

Article

Innentitelbild: Dendritische Fluoralkohole als Katalysatoren für die Epoxidierung von Olefinen mit Wasserstoffperoxid (Angew. Chem. 2/2013).

Published in:

Angewandte Chemie, 2013, v. 125, n. 2, p. 490, doi. 10.1002/ange.201209130

By:

Berkessel, Albrecht;
Krämer, Jan;
Mummy, Florian;
Neudörfl, Jörg ‐ M.;
Haag, Rainer

Publication type:

Article

Titelbild: Umpolung mit N-heterocyclischen Carbenen: Generierung und Reaktivität von Breslow-Intermediaten (2,2-Diaminoenole) (Angew. Chem. 49/2012).

Published in:

Angewandte Chemie, 2012, v. 124, n. 49, p. 12301, doi. 10.1002/ange.201208586

By:

Berkessel, Albrecht;
Elfert, Silvia;
Yatham, V. Reddy;
Neudörfl, Jörg-M.;
Schlörer, Nils E.;
Teles, J. Henrique

Publication type:

Article

Umpolung mit N-heterocyclischen Carbenen: Generierung und Reaktivität von Breslow-Intermediaten (2,2-Diaminoenole).

Published in:

Angewandte Chemie, 2012, v. 124, n. 49, p. 12537, doi. 10.1002/ange.201205878

By:

Berkessel, Albrecht;
Elfert, Silvia;
Yatham, V. Reddy;
Neudörfl, Jörg-M.;
Schlörer, Nils E.;
Teles, J. Henrique

Publication type:

Article

Ammonium Pertechnetate in Mixtures of Trifluoromethanesulfonic Acid and Trifluoromethanesulfonic Anhydride.

Published in:

Angewandte Chemie International Edition, 2022, v. 61, n. 3, p. 1, doi. 10.1002/anie.202113777

By:

Zegke, Markus;
Grödler, Dennis;
Roca Jungfer, Maximilian;
Haseloer, Alexander;
Kreuter, Meike;
Neudörfl, Jörg M.;
Sittel, Thomas;
James, Christopher M.;
Rothe, Jörg;
Altmaier, Marcus;
Klein, Axel;
Breugst, Martin;
Abram, Ulrich;
Strub, Erik;
Wickleder, Mathias S.

Publication type:

Article

Acyl Donor Intermediates in N‐Heterocyclic Carbene Catalysis: Acyl Azolium or Azolium Enolate?

Published in:

Angewandte Chemie International Edition, 2021, v. 60, n. 9, p. 4507, doi. 10.1002/anie.202010348

By:

Biswas, Animesh;
Neudörfl, Jörg‐M.;
Schlörer, Nils E.;
Berkessel, Albrecht

Publication type:

Article

Breslow Intermediates from a Thiazolin‐2‐ylidene and Fluorinated Aldehydes: XRD and Solution‐Phase NMR Spectroscopic Characterization.

Published in:

Angewandte Chemie International Edition, 2019, v. 58, n. 31, p. 10596, doi. 10.1002/anie.201904308

By:

Paul, Mathias;
Neudörfl, Jörg‐M.;
Berkessel, Albrecht

Publication type:

Article

New Acridone- and (Thio)Xanthone-Derived 1,1-Donor–Acceptor-Substituted Alkenes: pH-Dependent Fluorescence and Unusual Photooxygenation Properties.

Published in:

Molecules, 2021, v. 26, n. 11, p. 3305, doi. 10.3390/molecules26113305

By:

Lippold, Tim;
Neudörfl, Jörg M.;
Griesbeck, Axel

Publication type:

Article

Crystal structure of the oxidotechnetate(V) complex Na2[(TcVO)(OTf)5] · 2(TfOH) with TfOH = trifluoromethanesulfonic acid.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2023, v. 78, n. 6, p. 339, doi. 10.1515/znb-2022-0143

By:

Zegke, Markus;
Raauf, Aida;
Neudörfl, Jörg-M.;
Strub, Erik

Publication type:

Article

Analysis of six 'neuro-enhancing' phenidate analogs.

Published in:

Drug Testing & Analysis, 2017, v. 9, n. 3, p. 423, doi. 10.1002/dta.2161

By:

Klare, Helge;
Neudörfl, Jörg M.;
Brandt, Simon D.;
Mischler, Elisabeth;
Meier ‐ Giebing, Sigrid;
Deluweit, Kathrin;
Westphal, Folker;
Laussmann, Tim

Publication type:

Article

Synthesis of an Oxidation-Stable Analogue of Cyclic Pyranopterin Monophosphate (cPMP).

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 11, p. 2231, doi. 10.1002/ejoc.201301784

By:

Hilken, Stefan;
Kaletta, Florian;
Heinsch, Angela;
Neudörfl, Jörg‐M.;
Berkessel, Albrecht

Publication type:

Article

(E)-1-(3,4-Dimethoxyphenyl)-2-methyl-3-phenylprop-2-en-1-one: A P-Type Acid-Stable Photochromic α-Methylchalcone.

Published in:

Molbank, 2021, v. 2021, n. 2, p. M1226, doi. 10.3390/M1226

By:

Öngel, Banu;
Neudörfl, Jörg M.;
Griesbeck, Axel G.

Publication type:

Article

Titanium cis-1,2-Diaminocyclohexane Salalen Catalysts of Outstanding Activity and Enantioselectivity for the Asymmetric Epoxidation of Nonconjugated Terminal Olefins with Hydrogen Peroxide.

Published in:

ChemCatChem, 2016, v. 8, n. 24, p. 3706, doi. 10.1002/cctc.201601154

By:

Lansing, Markus;
Engler, Hauke;
Leuther, Tobias M.;
Neudörfl, Jörg‐M.;
Berkessel, Albrecht

Publication type:

Article

Synthetic Indolactam V Analogues as Inhibitors of PAR2‐Induced Calcium Mobilization in Triple‐Negative Breast Cancer Cells.

Published in:

ChemMedChem, 2018, v. 13, n. 2, p. 147, doi. 10.1002/cmdc.201700640

By:

Stein, Jan;
Stahn, Sonja;
Neudörfl, Jörg‐M.;
Sperlich, Julia;
Schmalz, Hans‐Günther;
Teusch, Nicole

Publication type:

Article

Inside Cover: Spirofused and Annulated 1,2,4‐Trioxepane‐, 1,2,4‐Trioxocane‐, and 1,2,4‐Trioxonane‐Cyclohexadienones: Cyclic Peroxides with Unusual Ring Conformation Dynamics (Angew. Chem. Int. Ed. 42/2018).

Published in:

2018

By:

Eske, Angelika;
Ecker, Sabrina;
Fendinger, Carolina;
Goldfuss, Bernd;
Jonen, Matthis;
Lefarth, Jens;
Neudörfl, Jörg‐m.;
Spilles, Matthias;
Griesbeck, Axel G.

Publication type:

Cover Art

Spirofused and Annulated 1,2,4‐Trioxepane‐, 1,2,4‐Trioxocane‐, and 1,2,4‐Trioxonane‐Cyclohexadienones: Cyclic Peroxides with Unusual Ring Conformation Dynamics.

Published in:

Angewandte Chemie International Edition, 2018, v. 57, n. 42, p. 13770, doi. 10.1002/anie.201807485

By:

Eske, Angelika;
Ecker, Sabrina;
Fendinger, Carolina;
Goldfuss, Bernd;
Jonen, Matthis;
Lefarth, Jens;
Neudörfl, Jörg‐m.;
Spilles, Matthias;
Griesbeck, Axel G.

Publication type:

Article

Back Cover: Breslow Intermediates from Aromatic N‐Heterocyclic Carbenes (Benzimidazolin‐2‐ylidenes, Thiazolin‐2‐ylidenes) (Angew. Chem. Int. Ed. 27/2018).

Published in:

Angewandte Chemie International Edition, 2018, v. 57, n. 27, p. 8332, doi. 10.1002/anie.201805100

By:

Paul, Mathias;
Sudkaow, Panyapon;
Wessels, Alina;
Schlörer, Nils E.;
Neudörfl, Jörg‐M.;
Berkessel, Albrecht

Publication type:

Article

Breslow Intermediates from Aromatic N‐Heterocyclic Carbenes (Benzimidazolin‐2‐ylidenes, Thiazolin‐2‐ylidenes).

Published in:

Angewandte Chemie International Edition, 2018, v. 57, n. 27, p. 8310, doi. 10.1002/anie.201801676

By:

Paul, Mathias;
Sudkaow, Panyapon;
Wessels, Alina;
Schlörer, Nils E.;
Neudörfl, Jörg‐M.;
Berkessel, Albrecht

Publication type:

Article

Organocatalytic Glycosylation by Using Electron-Deficient Pyridinium Salts.

Published in:

Angewandte Chemie International Edition, 2015, v. 54, n. 42, p. 12479, doi. 10.1002/anie.201503156

By:

Das, Somnath;
Pekel, Daniel;
Neudörfl, Jörg-M.;
Berkessel, Albrecht

Publication type:

Article

Anion-Binding Catalysis by Electron-Deficient Pyridinium Cations.

Published in:

Angewandte Chemie International Edition, 2014, v. 53, n. 43, p. 11660, doi. 10.1002/anie.201403778

By:

Berkessel, Albrecht;
Das, Somnath;
Pekel, Daniel;
Neudörfl, Jörg‐M.

Publication type:

Article

Characterization of the Key Intermediates of Carbene-Catalyzed Umpolung by NMR Spectroscopy and X-Ray Diffraction: Breslow Intermediates, Homoenolates, and Azolium Enolates.

Published in:

Angewandte Chemie International Edition, 2013, v. 52, n. 42, p. 11158, doi. 10.1002/anie.201303107

By:

Berkessel, Albrecht;
Yatham, Veera Reddy;
Elfert, Silvia;
Neudörfl, Jörg‐M.

Publication type:

Article

Breslow Intermediates from a Thiazolin‐2‐ylidene and Fluorinated Aldehydes: XRD and Solution‐Phase NMR Spectroscopic Characterization.

Published in:

Angewandte Chemie, 2019, v. 131, n. 31, p. 10706, doi. 10.1002/ange.201904308

By:

Paul, Mathias;
Neudörfl, Jörg‐M.;
Berkessel, Albrecht

Publication type:

Article

Innentitelbild: Spiroverknüpfte und ringanellierte 1,2,4‐Trioxepan‐, 1,2,4‐Trioxocan‐ und 1,2,4‐Trioxonan‐Cyclohexadienone: cyclische Peroxide mit ungewöhnlicher Ringkonformationsdynamik (Angew. Chem. 42/2018).

Published in:

2018

By:

Eske, Angelika;
Ecker, Sabrina;
Fendinger, Carolina;
Goldfuss, Bernd;
Jonen, Matthis;
Lefarth, Jens;
Neudörfl, Jörg‐m.;
Spilles, Matthias;
Griesbeck, Axel G.

Publication type:

Cover Art

Spiroverknüpfte und ringanellierte 1,2,4‐Trioxepan‐, 1,2,4‐Trioxocan‐ und 1,2,4‐Trioxonan‐Cyclohexadienone: cyclische Peroxide mit ungewöhnlicher Ringkonformationsdynamik.

Published in:

Angewandte Chemie, 2018, v. 130, n. 42, p. 13966, doi. 10.1002/ange.201807485

By:

Eske, Angelika;
Ecker, Sabrina;
Fendinger, Carolina;
Goldfuss, Bernd;
Jonen, Matthis;
Lefarth, Jens;
Neudörfl, Jörg‐m.;
Spilles, Matthias;
Griesbeck, Axel G.

Publication type:

Article

Rücktitelbild: Breslow‐Intermediate aromatischer N‐heterocyclischer Carbene (Benzimidazolin‐2‐ylidene, Thiazolin‐2‐ylidene) (Angew. Chem. 27/2018).

Published in:

Angewandte Chemie, 2018, v. 130, n. 27, p. 8464, doi. 10.1002/ange.201805100

By:

Paul, Mathias;
Sudkaow, Panyapon;
Wessels, Alina;
Schlörer, Nils E.;
Neudörfl, Jörg‐M.;
Berkessel, Albrecht

Publication type:

Article

Breslow‐Intermediate aromatischer N‐heterocyclischer Carbene (Benzimidazolin‐2‐ylidene, Thiazolin‐2‐ylidene).

Published in:

Angewandte Chemie, 2018, v. 130, n. 27, p. 8443, doi. 10.1002/ange.201801676

By:

Paul, Mathias;
Sudkaow, Panyapon;
Wessels, Alina;
Schlörer, Nils E.;
Neudörfl, Jörg‐M.;
Berkessel, Albrecht

Publication type:

Article

Organokatalytische Glycosylierung durch elektronenarme Pyridiniumsalze.

Published in:

Angewandte Chemie, 2015, v. 127, n. 42, p. 12656, doi. 10.1002/ange.201503156

By:

Das, Somnath;
Pekel, Daniel;
Neudörfl, Jörg-M.;
Berkessel, Albrecht

Publication type:

Article

Anionenbindungskatalyse durch elektronenarme Pyridiniumionen.

Published in:

Angewandte Chemie, 2014, v. 126, n. 43, p. 11846, doi. 10.1002/ange.201403778

By:

Berkessel, Albrecht;
Das, Somnath;
Pekel, Daniel;
Neudörfl, Jörg ‐ M.

Publication type:

Article

Asymmetric cyclopropanation of olefins catalyzed by a chiral cobalt(II) porphyrin.

Published in:

Organic Communications, 2017, v. 10, n. 2, p. 79, doi. 10.25135/acg.oc.11.17.04.019

By:

Berkessel, Albrecht;
Ertürk, Erkan;
Neudörfl, Jörg M.

Publication type:

Article

Titanium Salalen Catalysts Based on cis-1,2-Diaminocyclohexane: Enantioselective Epoxidation of Terminal Non-Conjugated Olefins with H2O2.

Published in:

Angewandte Chemie International Edition, 2013, v. 52, n. 32, p. 8467, doi. 10.1002/anie.201210198

By:

Berkessel, Albrecht;
Günther, Thomas;
Wang, Qifang;
Neudörfl, Jörg‐M.

Publication type:

Article

Inside Cover: Dendritic Fluoroalcohols as Catalysts for Alkene Epoxidation with Hydrogen Peroxide (Angew. Chem. Int. Ed. 2/2013).

Published in:

Angewandte Chemie International Edition, 2013, v. 52, n. 2, p. 470, doi. 10.1002/anie.201209130

By:

Berkessel, Albrecht;
Krämer, Jan;
Mummy, Florian;
Neudörfl, Jörg‐M.;
Haag, Rainer

Publication type:

Article

Dendritic Fluoroalcohols as Catalysts for Alkene Epoxidation with Hydrogen Peroxide.

Published in:

Angewandte Chemie International Edition, 2013, v. 52, n. 2, p. 739, doi. 10.1002/anie.201206003

By:

Berkessel, Albrecht;
Krämer, Jan;
Mummy, Florian;
Neudörfl, Jörg‐M.;
Haag, Rainer

Publication type:

Article

Cover Picture: Umpolung by N-Heterocyclic Carbenes: Generation and Reactivity of the Elusive 2,2-Diamino Enols (Breslow Intermediates) (Angew. Chem. Int. Ed. 49/2012).

Published in:

Angewandte Chemie International Edition, 2012, v. 51, n. 49, p. 12135, doi. 10.1002/anie.201208586

By:

Berkessel, Albrecht;
Elfert, Silvia;
Yatham, V. Reddy;
Neudörfl, Jörg-M.;
Schlörer, Nils E.;
Teles, J. Henrique

Publication type:

Article

Umpolung by N-Heterocyclic Carbenes: Generation and Reactivity of the Elusive 2,2-Diamino Enols (Breslow Intermediates).

Published in:

Angewandte Chemie International Edition, 2012, v. 51, n. 49, p. 12370, doi. 10.1002/anie.201205878

By:

Berkessel, Albrecht;
Elfert, Silvia;
Yatham, V. Reddy;
Neudörfl, Jörg-M.;
Schlörer, Nils E.;
Teles, J. Henrique

Publication type:

Article

A comprehensive gas chromatography electron ionization high resolution mass spectrometry study of a new steroidal selective androgen receptor modulator (SARM) compound S42.

Published in:

Journal of Mass Spectrometry, 2024, v. 59, n. 8, p. 1, doi. 10.1002/jms.5077

By:

Wen, Hui‐Chung;
Wilczek, Tobias;
Neudörfl, Jörg‐M.;
Wagener, Felicitas;
Piper, Thomas;
Thevis, Mario;
Schäfer, Mathias

Publication type:

Article

p Ka Values of Chiral Brønsted Acid Catalysts: Phosphoric Acids/Amides, Sulfonyl/Sulfuryl Imides, and Perfluorinated TADDOLs (TEFDDOLs).

Published in:

Chemistry - A European Journal, 2011, v. 17, n. 31, p. 8524, doi. 10.1002/chem.201101157

By:

Christ, Philipp;
Lindsay, Anita G.;
Vormittag, Sonja S.;
Neudörfl, Jörg-M.;
Berkessel, Albrecht;
O'Donoghue, AnnMarie C.

Publication type:

Article

Control of Enantioselectivity with Flexible Biaryl Axes: Terpene-Based Alkylzinc Catalysts in Enantioselective Dialkylzinc Additions.

Published in:

Chemistry - A European Journal, 2010, v. 16, n. 45, p. 13443, doi. 10.1002/chem.201001106

By:

Leven, Matthias;
Schlörer, Nils E.;
Neudörfl, Jörg M.;
Goldfuss, Bernd

Publication type:

Article

Highly Enantioselective Epoxidation of 2-Methylnaphthoquinone (Vitamin K3) Mediated by New Cinchona Alkaloid Phase-Transfer Catalysts.

Published in:

Chemistry - A European Journal, 2007, v. 13, n. 16, p. 4483, doi. 10.1002/chem.200600993

By:

Berkessel, Albrecht;
Guixà, Maria;
Schmidt, Friederike;
Neudörfl, Jörg M.;
Lex, Johann

Publication type:

Article

Ammonium Pertechnetate in Mixtures of Trifluoromethanesulfonic Acid and Trifluoromethanesulfonic Anhydride.

Published in:

Angewandte Chemie, 2022, v. 134, n. 3, p. 1, doi. 10.1002/ange.202113777

By:

Zegke, Markus;
Grödler, Dennis;
Roca Jungfer, Maximilian;
Haseloer, Alexander;
Kreuter, Meike;
Neudörfl, Jörg M.;
Sittel, Thomas;
James, Christopher M.;
Rothe, Jörg;
Altmaier, Marcus;
Klein, Axel;
Breugst, Martin;
Abram, Ulrich;
Strub, Erik;
Wickleder, Mathias S.

Publication type:

Article

Acyl Donor Intermediates in N‐Heterocyclic Carbene Catalysis: Acyl Azolium or Azolium Enolate?

Published in:

Angewandte Chemie, 2021, v. 133, n. 9, p. 4557, doi. 10.1002/ange.202010348

By:

Biswas, Animesh;
Neudörfl, Jörg‐M.;
Schlörer, Nils E.;
Berkessel, Albrecht

Publication type:

Article

Titanium cis-1,2-Diaminocyclohexane (cis-DACH) Salalen Catalysts for the Asymmetric Epoxidation of Terminal Non-Conjugated Olefins with Hydrogen Peroxide.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 1, p. 247, doi. 10.1002/chem.201404639

By:

Wang, Qifang;
Neudörfl, Jörg‐M.;
Berkessel, Albrecht

Publication type:

Article

Anion Recognition with Hydrogen-Bonding Cyclodiphosphazanes.

Published in:

Chemistry - A European Journal, 2014, v. 20, n. 37, p. 11847, doi. 10.1002/chem.201403013

By:

Klare, Helge;
Hanft, Sebastian;
Neudörfl, Jörg M.;
Schlörer, Nils E.;
Griesbeck, Axel;
Goldfuss, Bernd

Publication type:

Article

Cover Feature: Breslow Intermediates (Amino Enols) and Their Keto Tautomers: First Gas‐Phase Characterization by IR Ion Spectroscopy (Chem. Eur. J. 8/2021).

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 8, p. 2552, doi. 10.1002/chem.202004678

By:

Paul, Mathias;
Peckelsen, Katrin;
Thomulka, Thomas;
Martens, Jonathan;
Berden, Giel;
Oomens, Jos;
Neudörfl, Jörg‐M.;
Breugst, Martin;
Meijer, Anthony J. H. M.;
Schäfer, Mathias;
Berkessel, Albrecht

Publication type:

Article

Breslow Intermediates (Amino Enols) and Their Keto Tautomers: First Gas‐Phase Characterization by IR Ion Spectroscopy.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 8, p. 2662, doi. 10.1002/chem.202003454

By:

Paul, Mathias;
Peckelsen, Katrin;
Thomulka, Thomas;
Martens, Jonathan;
Berden, Giel;
Oomens, Jos;
Neudörfl, Jörg‐M.;
Breugst, Martin;
Meijer, Anthony J. H. M.;
Schäfer, Mathias;
Berkessel, Albrecht

Publication type:

Article

Kirmse–Doyle‐ and Stevens‐Type Rearrangements of Glutarate‐Derived Oxonium Ylides.

Published in:

Chemistry - A European Journal, 2018, v. 24, n. 13, p. 3209, doi. 10.1002/chem.201704624

By:

Skrobo, Benedikt;
Schlörer, Nils E.;
Neudörfl, Jörg‐M.;
Deska, Jan

Publication type:

Article

Electronegativity Governs Enantioselectivity: Alkyl-Aryl Cross-Coupling with Fenchol-Based Palladium-Phosphorus Halide Catalysts.

Published in:

Advanced Synthesis & Catalysis, 2012, v. 354, n. 8, p. 1451, doi. 10.1002/adsc.201100924

By:

Trillo, Roberto Blanco;
Leven, Matthias;
Neudörfl, Jörg M.;
Goldfuss, Bernd

Publication type:

Article

Synthesis and First Biological Evaluation of an Iron-Containing HETE Analogue.

Published in:

European Journal of Organic Chemistry, 2011, v. 2011, n. 6, p. 1133, doi. 10.1002/ejoc.201001445

By:

Kausch-Busies, Nina;
Kater, Benjamin;
Neudörfl, Jörg M.;
Prokop, Aram;
Schmalz, Hans-Günther

Publication type:

Article

New Umpolung Catalysts: Reactivity and Selectivity of Terpenol-Based Lithium Phosphonates in Enantioselective Benzoin-Type Couplings.

Published in:

European Journal of Organic Chemistry, 2011, v. 2011, n. 2, p. 256, doi. 10.1002/ejoc.201001295

By:

Gliga, Anca;
Klare, Helge;
Schumacher, Maria;
Soki, Francis;
Neudörfl, Jörg M.;
Goldfuss, Bernd

Publication type:

Article