Works by Schmidtmann, Marc

Results: 149

Tuning Lewis Acidity: Design of Titanium Complexes with hemilabile Pyridine‐based Ligands.

Published in:

European Journal of Inorganic Chemistry, 2025, v. 28, n. 13, p. 1, doi. 10.1002/ejic.202500021

By:

Schwitalla, Kevin;
Gronewold, Laura;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Article

Porous Organic Alloys.

Published in:

Angewandte Chemie, 2012, v. 124, n. 29, p. 7266, doi. 10.1002/ange.201202849

By:

Hasell, Tom;
Chong, Samantha Y.;
Schmidtmann, Marc;
Adams, Dave J.;
Cooper, Andrew I.

Publication type:

Article

Large Self-Assembled Chiral Organic Cages: Synthesis, Structure, and Shape Persistence.

Published in:

Angewandte Chemie, 2011, v. 123, n. 45, p. 10841, doi. 10.1002/ange.201105104

By:

Jelfs, Kim E.;
Wu, Xiaofeng;
Schmidtmann, Marc;
Jones, James T. A.;
Warren, John E.;
Adams, Dave J.;
Cooper, Andrew I.

Publication type:

Article

Cisplatin: Polymorphism and Structural Insights into an Important Chemotherapeutic Drug.

Published in:

Angewandte Chemie, 2010, v. 122, n. 49, p. 9598, doi. 10.1002/ange.201003185

By:

Ting, Valeska P.;
Schmidtmann, Marc;
Wilson, Chick C.;
Weller, Mark T.

Publication type:

Article

“Gating” the Pores of a Metal Oxide Based Capsule: After Initial Cation Uptake Subsequent Cations Are Found Hydrated and Supramolecularly Fixed above the PoresWe thank Prof. D. Rehder (Hamburg) for useful discussions regarding the NMR spectra and Dr. L. Zhang (Bielefeld) for metal analyses. Financial support from the Deutsche Forschungsgemeinschaft, the Fonds der Chemischen Industrie, the Volkswagenstiftung, the European Union, and the German–Israeli Foundation for Scientific Research & Development (GIF) is gratefully acknowledged.

Published in:

Angewandte Chemie, 2006, v. 118, n. 3, p. 474, doi. 10.1002/ange.200501994

By:

Achim Müller;
Yunshan Zhou;
Hartmut Bögge;
Marc Schmidtmann;
Tamoghna Mitra;
Erhard T. K. Haupt;
Alois Berkle

Publication type:

Article

Triangular Geometrical and Magnetic Motifs Uniquely Linked on a Spherical Capsule SurfaceA.M., M.D., and J.v.S. gratefully acknowledge the financial support of the Deutsche Forschungsgemeinschaft, A.M. additionally the Fonds der Chemischen Industrie, the German-Israeli Foundation for Scientific Research & Development, the Volkswagenstiftung, and the European Union. M.L. thanks Dr. P. Kögerler and Prof. Dr. C. Schröder for valuable discussions. Ames Laboratory is operated for the U.S. Department of Energy by Iowa State University under Contract No. W-7405-Eng-82.

Published in:

Angewandte Chemie, 2005, v. 117, n. 25, p. 3925, doi. 10.1002/ange.200500697

By:

Achim Müller;
Ana Maria Todea;
Joris van Slageren;
Martin Dressel;
Hartmut Bögge;
Marc Schmidtmann;
Marshall Luban;
Larry Engelhardt;
Mariana Rusu

Publication type:

Article

Artificial Cells: Temperature-Dependent, Reversible Li+-Ion Uptake/Release Equilibrium at Metal Oxide Nanocontainer Pores.

Published in:

Angewandte Chemie, 2004, v. 116, n. 39, p. 5225, doi. 10.1002/ange.200490136

By:

Achim Müller;
Dieter Rehder;
Erhard T. K. Haupt;
Alice Merca;
Hartmut Bögge;
Marc Schmidtmann;
Gabriele Heinze-Brückner

Publication type:

Article

Artificial Cells: Temperature-Dependent, Reversible Li+-Ion Uptake/Release Equilibrium at Metal Oxide Nanocontainer PoresThe authors gratefully acknowledge the financial support of the Deutsche Forschungsgemeinschaft, the Fonds der Chemischen Industrie, the Volkswagenstiftung, and the European Union (HPRN-CT-1999-00012). A. Merca thanks the “Graduiertenkolleg Strukturbildungsprozesse”, Universität Bielefeld, for a fellowship.

Published in:

Angewandte Chemie, 2004, v. 116, n. 34, p. 4566, doi. 10.1002/ange.200453762

By:

Achim Müller;
Dieter Rehder;
Erhard T. K. Haupt;
Alice Merca;
Hartmut Bögge;
Marc Schmidtmann;
Gabriele Heinze-Brückner

Publication type:

Article

Trapping Cations in Specific Positions in Tuneable Artificial Cell Channels: New Nanochemistry Perspectives ( The authors gratefully acknowledge the financial support of the Deutsche Forschungsgemeinschaft, the Fonds der Chemischen Industrie, and the Volkswagen Stiftung. S.R. and A.M. thank the Graduiertenkolleg Strukturbildungsprozesse, Universität Bielefeld, for their fellowships and L.A. thanks the European Union for a grant (HRPN-CT-1999-0012). )

Published in:

Angewandte Chemie, 2003, v. 115, n. 41, p. 5193, doi. 10.1002/ange.200352358

By:

Achim Müller;
Samar K. Das;
Sergei Talismanov;
Soumyajit Roy;
Eike Beckmann;
Hartmut Bögge;
Marc Schmidtmann;
Alice Merca;
Alois Berkle;
Lionel Allouche;
Yunshan Zhou;
Lijuan Zhang

Publication type:

Article

Quantum Crystallography and Complementary Bonding Analysis of Agostic Interactions in Titanium Amides.

Published in:

Helvetica Chimica Acta, 2023, v. 106, n. 6, p. 1, doi. 10.1002/hlca.202300012

By:

Malaspina, Lorraine A.;
Frerichs, Nils;
Adler, Christian;
Schmidtmann, Marc;
Beckhaus, Rüdiger;
Grabowsky, Simon

Publication type:

Article

The Impact of Chiral Citronellyl‐Functionalization on Indolenine and Anilino Squaraine Thin Films.

Published in:

Israel Journal of Chemistry, 2022, v. 62, n. 7/8, p. 1, doi. 10.1002/ijch.202100079

By:

Balzer, Frank;
Schumacher, Marvin F.;
Mattiello, Sara;
Schulz, Matthias;
Zablocki, Jennifer;
Schmidtmann, Marc;
Meerholz, Klaus;
Serdar Sariciftci, N.;
Beverina, Luca;
Lützen, Arne;
Schiek, Manuela

Publication type:

Article

Trapping virtual pores by crystal retro-engineering.

Published in:

Nature Chemistry, 2015, v. 7, n. 2, p. 153, doi. 10.1038/nchem.2156

By:

Little, Marc A.;
Briggs, Michael E.;
Jones, James T. A.;
Schmidtmann, Marc;
Hasell, Tom;
Chong, Samantha Y.;
Jelfs, Kim E.;
Chen, Linjiang;
Cooper, Andrew I.

Publication type:

Article

Molecular shape sorting using molecular organic cages.

Published in:

Nature Chemistry, 2013, v. 5, n. 4, p. 276, doi. 10.1038/nchem.1550

By:

Mitra, Tamoghna;
Jelfs, Kim E.;
Schmidtmann, Marc;
Ahmed, Adham;
Chong, Samantha Y.;
Adams, Dave J.;
Cooper, Andrew I.

Publication type:

Article

Reinecke Anion Derivatives and Homobinuclear Complexes as Tectons in Designing Heteropolymetallic Systems.

Published in:

European Journal of Inorganic Chemistry, 2006, v. 2006, n. 5, p. 903

By:

Andrei Cucos;
Narcis Avarvari;
Marius Andruh;
Yves Journaux;
Achim Müller;
Marc Schmidtmann

Publication type:

Article

Simple one-pot multicomponent approach to polyfunctionalized 2-amino-1-methyl-6-(methylthio)-5-nitro-4-aryl-1,4-dihydropyridine-3-carbonitriles.

Published in:

Synthetic Communications, 2017, v. 47, n. 22, p. 2031, doi. 10.1080/00397911.2017.1359845

By:

Hajiyeva, Kushvar;
Ismiev, Arif;
Franz, Max;
Schmidtmann, Marc;
Martens, Jürgen;
Maharramov, Abel

Publication type:

Article

Geometrically Deformed and Conformationally Rigid Phosphorus Trisamides Featuring an Unsymmetrical Backbone.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 68, p. 1, doi. 10.1002/chem.202302463

By:

Beims, Niklas;
Greven, Tobias;
Schmidtmann, Marc;
van der Vlugt, Jarl Ivar

Publication type:

Article

Elemental Magnesium as an Early Transition Metal Substitute: From Pentafulvene Coordination to Deprotonation of Amines.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 30, p. 1, doi. 10.1002/chem.202300221

By:

de Graaff, Simon;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Article

Vanadium Pentafulvene Complexes: Synthon for Unprecedented VanadoceneIII Derivatives.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 29, p. 1, doi. 10.1002/chem.202203846

By:

de Graaff, Simon;
Schwitalla, Kevin;
Thye, Hermann;
Yusufzadeh, Zainab;
Willms, Michael;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Article

Stereoselective Synthesis of Tertiary Allylic Amines by Titanium‐Catalyzed Hydroaminoalkylation of Alkynes with Tertiary Amines.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 11, p. 1, doi. 10.1002/chem.202103931

By:

Kaper, Tobias;
Geik, Dennis;
Fornfeist, Felix;
Schmidtmann, Marc;
Doye, Sven

Publication type:

Article

Radicals and Anions of Siloles and Germoles.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 47, p. 12011, doi. 10.1002/chem.202102218

By:

Reinhold, Crispin R. W.;
Schmidtmann, Marc;
Tumanskii, Boris;
Müller, Thomas

Publication type:

Article

Front Cover: Radicals and Anions of Siloles and Germoles (Chem. Eur. J. 47/2021).

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 47, p. 12007, doi. 10.1002/chem.202102217

By:

Reinhold, Crispin R. W.;
Schmidtmann, Marc;
Tumanskii, Boris;
Müller, Thomas

Publication type:

Article

Radicals and Anions of Siloles and Germoles.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 47, p. 12063, doi. 10.1002/chem.202101415

By:

Reinhold, Crispin R. W.;
Schmidtmann, Marc;
Tumanskii, Boris;
Müller, Thomas

Publication type:

Article

Intermolecular Hydroaminoalkylation of Alkynes.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 23, p. 6899, doi. 10.1002/chem.202100238

By:

Kaper, Tobias;
Fischer, Malte;
Thye, Hermann;
Geik, Dennis;
Schmidtmann, Marc;
Beckhaus, Ruediger;
Doye, Sven

Publication type:

Article

Intramolecular Halo Stabilization of Silyl Cations—Silylated Halonium‐ and Bis‐Halo‐Substituted Siliconium Borates.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 10, p. 3496, doi. 10.1002/chem.202004838

By:

Merk, Anastasia;
Bührmann, Lukas;
Kordts, Natalie;
Görtemaker, Katharina;
Schmidtmann, Marc;
Müller, Thomas

Publication type:

Article

Titanium‐Catalyzed Intermolecular Hydroaminoalkylation of Alkenes with Tertiary Amines.

Published in:

Angewandte Chemie, 2021, v. 133, n. 18, p. 10024, doi. 10.1002/ange.202100431

By:

Geik, Dennis;
Rosien, Michael;
Bielefeld, Jens;
Schmidtmann, Marc;
Doye, Sven

Publication type:

Article

Einelektronenübertragungsreaktionen in frustrierten und klassischen Silyliumion/Phosphan‐Lewis‐Paaren.

Published in:

Angewandte Chemie, 2018, v. 130, n. 46, p. 15487, doi. 10.1002/ange.201808922

By:

Merk, Anastasia;
Großekappenberg, Henning;
Schmidtmann, Marc;
Luecke, Marcel‐Philip;
Lorent, Christian;
Driess, Matthias;
Oestreich, Martin;
Klare, Hendrik F. T.;
Müller, Thomas

Publication type:

Article

Ein neutraler η5‐Aminoborol‐Germanium(II)‐Komplex.

Published in:

Angewandte Chemie, 2018, v. 130, n. 40, p. 13503, doi. 10.1002/ange.201808271

By:

Tholen, Patrik;
Dong, Zhaowen;
Schmidtmann, Marc;
Albers, Lena;
Müller, Thomas

Publication type:

Article

Bis(η5:η1‐pentafulvene)niobium(V) Complexes: Efficient Synthons for Niobium Carbene and Imido Derivatives.

Published in:

Angewandte Chemie, 2018, v. 130, n. 37, p. 12238, doi. 10.1002/ange.201805300

By:

Manßen, Manfred;
Dierks, Anna;
de Graaff, Simon;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Article

A Dimeric η1,η5‐Germole Dianion Bridged Titanium(III) Complex with a Multicenter Ti−Ge−Ge−Ti Bond.

Published in:

Angewandte Chemie, 2018, v. 130, n. 28, p. 8770, doi. 10.1002/ange.201804447

By:

Dong, Zhaowen;
Janka, Oliver;
Kösters, Jutta;
Schmidtmann, Marc;
Müller, Thomas

Publication type:

Article

Neutron powder diffraction – new opportunities in hydrogen location in molecular and materials structure.

Published in:

Crystallography Reviews, 2014, v. 20, n. 3, p. 162, doi. 10.1080/0889311X.2014.886202

By:

Wilson, Chick C.;
Henry, Paul F.;
Schmidtmann, Marc;
Ting, Valeska P.;
Williams, Edward;
Weller, Mark T.

Publication type:

Article

Crystal structure of n-butyl-tris(dicyclohexylamido) hafnium(IV), C40H75HfN3.

Published in:

Zeitschrift für Kristallographie / New Crystal Structures, 2017, v. 232, n. 4, p. 623, doi. 10.1515/ncrs-2016-0380

By:

Adler, Christian;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Article

Crystal structure of 1,1-bis(η5-adamantylcyclopentadienyl)- 3-phenyl-2-trimethylsilyl-2,3- dihydroisotitanazole, C42H55NSiTi.

Published in:

Zeitschrift für Kristallographie / New Crystal Structures, 2017, v. 232, n. 4, p. 671, doi. 10.1515/ncrs-2016-0404

By:

Manßen, Manfred;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Article

Crystal structure of an isomeric bis[( η5: η1-6,6-di- p-tolylpentafulvene)( η5-pentamethylcyclopentadienyl)titanium(III)]- μ2, η1: η1-dinitrogen complex, C60H66N2Ti2

Published in:

Zeitschrift für Kristallographie / New Crystal Structures, 2016, v. 231, n. 4, p. 1095, doi. 10.1515/ncrs-2016-0074

By:

Oswald, Tim;
Frey, Annika;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Article

Crystal structure of (η5-pentamethylcyclopentadienyl) titanium(III)dichloride (THF), C14H23Cl2OTi.

Published in:

Zeitschrift für Kristallographie / New Crystal Structures, 2016, v. 231, n. 2, p. 637, doi. 10.1515/ncrs-2015-0221

By:

Oswald, Tim;
Schmidtmann, Marc;
Beckhaus, Ruediger

Publication type:

Article

K11[HSn.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 1996, v. 622, n. 9, p. 1435, doi. 10.1002/zaac.19966220902

By:

Botar, Alexandru;
Botar, Bogdan;
Gili, Pedro;
Müller, Achim;
Meyer, Jochen;
Bögge, Hartmut;
Schmidtmann, Marc

Publication type:

Article

Drawing Small Cations into Highly Charged Porous Nanocontainers Reveals Water Assembly and Related Interaction Problems ( We thank Prof. M. Chaplin (London, UK), Dr. E. Diemann (Bielefeld), and Prof. M. Henry (Strasbourg, France) for valuable discussions, Prof. A. Bielanski and Prof. A. Malecki (both Cracow, Poland) for detailed mass spectra measurements, and Dipl.-Chem. A. Berkle (Bielefeld) for some analyses. M.O.T. thanks the Töpfer-Stiftung for a fellowship. Financial support by the Deutsche Forschungsgemeinschaft, the Fonds der Chemischen Industrie, the Volkswagenstiftung, and the European Union (HPRN-CT-1999-00012) is gratefully acknowledged. )

Published in:

Angewandte Chemie, 2003, v. 115, n. 18, p. 2131, doi. 10.1002/ange.200351126

By:

Achim Müller;
Erich Krickemeyer;
Hartmut Bögge;
Marc Schmidtmann;
Bogdan Botar;
Marina O. Talismanova

Publication type:

Article

Molecular structures of a series of substituted bis(η5‐cyclopentadienyl)titanium dihalides Cp<italic>R</italic>2Ti<italic>X</italic>2 [<italic>X</italic> = F, Cl, Br and I; <italic>R</italic> = CHPh2, CH(<italic>p</italic>‐Tol)2 and adamantyl]

Published in:

Acta Crystallographica Section C: Structural Chemistry, 2018, v. 74, n. 4, p. 442, doi. 10.1107/S205322961800342X

By:

Oswald, Tim;
Lauterbach, Nicolai;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Article

New Titanium Complexes and Their Use in Hydroamination and Hydroaminoalkylation Reactions.

Published in:

European Journal of Inorganic Chemistry, 2019, v. 2019, n. 32, p. 3713, doi. 10.1002/ejic.201900586

By:

Bielefeld, Jens;
Kurochkina, Ekaterina;
Schmidtmann, Marc;
Doye, Sven

Publication type:

Article

Carboxylate Groups in a 90° Arrangement: 1,3‐Allenedicarboxylic Acid and Its Alkali Metal and Thallium(I) Coordination Compounds.

Published in:

European Journal of Inorganic Chemistry, 2019, v. 2019, n. 22, p. 2781, doi. 10.1002/ejic.201900520

By:

Kahrs, Christoph;
Schmidtmann, Marc;
Wickleder, Mathias S.;
Christoffers, Jens

Publication type:

Article

Cationic Group 4 Complexes (M = Ti, Zr, Hf): Modifications and Limitations in the Design of Tridentate Cp,O,P‐Ligand Frameworks Built Directly in the Coordination Sphere of the Metal.

Published in:

European Journal of Inorganic Chemistry, 2018, v. 2018, n. 48, p. 5137, doi. 10.1002/ejic.201801455

By:

Fischer, Malte;
Jaugstetter, Maximilian;
Schaper, Raoul;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Article

Front Cover: Cationic Group 4 Complexes (M = Ti, Zr, Hf): Modifications and Limitations in the Design of Tridentate Cp,O,P‐Ligand Frameworks Built Directly in the Coordination Sphere of the Metal (Eur. J. Inorg. Chem. 48/2018).

Published in:

European Journal of Inorganic Chemistry, 2018, v. 2018, n. 48, p. 5136, doi. 10.1002/ejic.201801454

By:

Fischer, Malte;
Jaugstetter, Maximilian;
Schaper, Raoul;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Article

Cationic Group 4 Complexes (M = Ti, Zr, Hf): Modifications and Limitations in the Design of Tridentate Cp,O,P‐Ligand Frameworks Built Directly in the Coordination Sphere of the Metal.

Published in:

European Journal of Inorganic Chemistry, 2018, v. 2018, n. 48, p. 5146, doi. 10.1002/ejic.201801016

By:

Fischer, Malte;
Jaugstetter, Maximilian;
Schaper, Raoul;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Article

Self‐Assembly Reactions To Form Multinuclear Zirconium(III) and Titanium(III) Complexes with Imidazole Derivatives as Bridging Ligands.

Published in:

European Journal of Inorganic Chemistry, 2018, v. 2018, n. 33, p. 3717, doi. 10.1002/ejic.201800840

By:

Sander, Pia;
Geibel, Irina;
Witte, Carina;
Hüller, Sascha;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Article

Imines in the Titanium Coordination Sphere: η1-Imine Complexes as Sources of Azavinylidenes and Four-Membered Imine-Amido- N, N′ Chelates.

Published in:

European Journal of Inorganic Chemistry, 2016, v. 2016, n. 33, p. 5242, doi. 10.1002/ejic.201600995

By:

Loose, Florian;
Schmidtmann, Marc;
Saak, Wolfgang;
Beckhaus, Rüdiger

Publication type:

Article

Imines in the Titanium Coordination Sphere: Highly Reactive Titanaaziridines and Larger Titanacycles Formed by Subsequent C-C Coupling Reactions.

Published in:

European Journal of Inorganic Chemistry, 2015, v. 2015, n. 31, p. 5171, doi. 10.1002/ejic.201500805

By:

Loose, Florian;
Schmidtmann, Marc;
Saak, Wolfgang;
Beckhaus, Rüdiger

Publication type:

Article

Bulky Titanium Amides: C-H Bond Activation under Mild Conditions.

Published in:

European Journal of Inorganic Chemistry, 2014, v. 2014, n. 8, p. 1289, doi. 10.1002/ejic.201400022

By:

Adler, Christian;
Bekurdts, Alexander;
Haase, Detlev;
Saak, Wolfgang;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Article

Bulky Titanium Amides: C-H Bond Activation under Mild Conditions.

Published in:

2014

By:

Adler, Christian;
Bekurdts, Alexander;
Haase, Detlev;
Saak, Wolfgang;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Other

Bulky Titanium Amides: C-H Bond Activation under Mild Conditions (Eur. J. Inorg. Chem. 8/2014).

Published in:

European Journal of Inorganic Chemistry, 2014, v. 2014, n. 8, p. n/a, doi. 10.1002/ejic.201490036

By:

Adler, Christian;
Bekurdts, Alexander;
Haase, Detlev;
Saak, Wolfgang;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Article

Porous Organic Alloys.

Published in:

Angewandte Chemie International Edition, 2012, v. 51, n. 29, p. 7154, doi. 10.1002/anie.201202849

By:

Hasell, Tom;
Chong, Samantha Y.;
Schmidtmann, Marc;
Adams, Dave J.;
Cooper, Andrew I.

Publication type:

Article

Large Self-Assembled Chiral Organic Cages: Synthesis, Structure, and Shape Persistence.

Published in:

Angewandte Chemie International Edition, 2011, v. 50, n. 45, p. 10653, doi. 10.1002/anie.201105104

By:

Jelfs, Kim E.;
Wu, Xiaofeng;
Schmidtmann, Marc;
Jones, James T. A.;
Warren, John E.;
Adams, Dave J.;
Cooper, Andrew I.

Publication type:

Article