Works by Schmidtmann, Marc

Results: 146

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

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

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

Germaaluminocenes—Masked Heterofulvenes.

Published in:

Angewandte Chemie International Edition, 2024, v. 63, n. 24, p. 1, doi. 10.1002/anie.202403652

By:

Geibel, Nadeschda;
Bührmann, Lukas;
Albers, Lena;
Schmidtmann, Marc;
Weiz, Alexander;
Müller, Thomas

Publication type:

Article

Aluminagerma[5]pyramidanes—Formation and Skeletal Rearrangement.

Published in:

Angewandte Chemie International Edition, 2024, v. 63, n. 19, p. 1, doi. 10.1002/anie.202401467

By:

Bührmann, Lukas;
Albers, Lena;
Beuße, Maximilian;
Schmidtmann, Marc;
Müller, Thomas

Publication type:

Article

Titanium‐Catalyzed Intermolecular Hydroaminoalkylation of Alkenes with Tertiary Amines.

Published in:

Angewandte Chemie International Edition, 2021, v. 60, n. 18, p. 9936, doi. 10.1002/anie.202100431

By:

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

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

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

Pyridine and Pyrimidine Functionalized Benzene Sulfonic and Disulfonic Acids as New Linker Compounds for Coordination Polymers.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 46, p. 6499, doi. 10.1002/ejoc.201801184

By:

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

Publication type:

Article

Octahydrocyclopenta[c]pyridine Scaffold – Enantioselective Synthesis and Indole Annulation.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 40, p. 5524, doi. 10.1002/ejoc.201801102

By:

Wachtendorf, Daniel;
Geibel, Irina;
Schmidtmann, Marc;
Christoffers, Jens

Publication type:

Article

Aminodecalone Scaffolds – Enantioselective Synthesis, Indole and Quinoline Annulation.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 32, p. 4490, doi. 10.1002/ejoc.201800931

By:

Schäfer, Benjamin;
Schmidtmann, Marc;
Christoffers, Jens

Publication type:

Article

Perfluorinated Pyridinium and Imidazolium Ionic Liquids.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 29, p. 4283, doi. 10.1002/ejoc.201700717

By:

Alpers, Torben;
Schmidtmann, Marc;
Muesmann, Thomas W. T.;
Temme, Oliver;
Christoffers, Jens

Publication type:

Article

Multicomponent Synthesis of Bicyclic Thiazolidinethiones and Oxazolidinones in Water.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 4, p. 833, doi. 10.1002/ejoc.201301213

By:

Stalling, Timo;
Pauly, Jan;
Schmidtmann, Marc;
Martens, Jürgen

Publication type:

Article

Identification of a Fossil Sterane Biomarker in Crude Oil - an Androstane with a Modified Carbon Skeleton.

Published in:

European Journal of Organic Chemistry, 2013, v. 2013, n. 26, p. 5934, doi. 10.1002/ejoc.201300788

By:

Bender, Matthias;
Schmidtmann, Marc;
Rullkötter, Jürgen;
Summons, Roger E.;
Christoffers, Jens

Publication type:

Article

Syntheses and Characterization of Ti(III)/Ti(IV) Triazenido Complexes.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2024, v. 650, n. 4, p. 1, doi. 10.1002/zaac.202300230

By:

Schwitalla, Kevin;
Lee, Wing;
Töben, Iris;
Eilers, Marcel;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Article

To Coordinate or not to Coordinate: The Special Role of Chalcogen Ether Functionalities in the Design of Twofold Functionalized Cyclopentadienyl Ligands [Cp,O,Ch (Ch = S, Se)].

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2019, v. 645, n. 6/7, p. 595, doi. 10.1002/zaac.201900012

By:

Fischer, Malte;
Schmidtmann, Marc;
Beckhaus, Ruediger

Publication type:

Article

Reactivity of a Bicyclo[2.1.1]hexene Germylene towards Elemental Chalcogens.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2018, v. 644, n. 17, p. 1041, doi. 10.1002/zaac.201800176

By:

Dong, Zhaowen;
Schmidtmann, Marc;
Müller, Thomas

Publication type:

Article

Activation of Molecular Hydrogen by Bis(ŋ5,ŋ1-pentafulvene)- titanium Complexes -- Efficient Formation of Titanium(III)hydrides.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2017, v. 643, n. 11, p. 732, doi. 10.1002/zaac.201700095

By:

Adler, Christian;
Diekmann, Mira;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Article

Imines in the Titanium Coordination Sphere - Transformation of Imidoyl Chlorides to Nitrilium Ions.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2017, v. 643, n. 6, p. 443, doi. 10.1002/zaac.201700005

By:

Loose, Florian;
Schmidtmann, Marc;
Beckhaus, Rüdiger

Publication type:

Article

A New N-Trityl-Substituted Aminopyridinato Titanium Catalyst for Hydroamination and Hydroaminoalkylation Reactions - Unexpected Intramolecular C-H Bond Activation.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2015, v. 641, n. 12/13, p. 2071, doi. 10.1002/zaac.201500542

By:

Lühning, Lars H.;
Brahms, Christian;
Nimoth, Jelte P.;
Schmidtmann, Marc;
Doye, Sven

Publication type:

Article

Density Functional Theory Calculations for Multiple Conformers Explaining the Regio‐ and Stereoselectivity of Ti‐Catalyzed Hydroaminoalkylation Reactions.

Published in:

ChemPhysChem, 2023, v. 24, n. 17, p. 1, doi. 10.1002/cphc.202300370

By:

Thoben, Niklas;
Kaper, Tobias;
de Graaff, Simon;
Gerhards, Luca;
Schmidtmann, Marc;
Klüner, Thorsten;
Beckhaus, Rüdiger;
Doye, Sven

Publication type:

Article

Modular and predictable assembly of porous organic molecular crystals.

Published in:

Nature, 2011, v. 474, n. 7351, p. 367, doi. 10.1038/nature10125

By:

Jones, James T. A.;
Hasell, Tom;
Wu, Xiaofeng;
Bacsa, John;
Jelfs, Kim E.;
Schmidtmann, Marc;
Chong, Samantha Y.;
Adams, Dave J.;
Trewin, Abbie;
Schiffman, Florian;
Cora, Furio;
Slater, Ben;
Steiner, Alexander;
Day, Graeme M.;
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

Single‐Electron Transfer Reactions in Frustrated and Conventional Silylium Ion/Phosphane Lewis Pairs.

Published in:

Angewandte Chemie International Edition, 2018, v. 57, n. 46, p. 15267, doi. 10.1002/anie.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

A Neutral η5‐Aminoborole Complex of Germanium(II).

Published in:

Angewandte Chemie International Edition, 2018, v. 57, n. 40, p. 13319, doi. 10.1002/anie.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 International Edition, 2018, v. 57, n. 37, p. 12062, doi. 10.1002/anie.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 International Edition, 2018, v. 57, n. 28, p. 8634, doi. 10.1002/anie.201804447

By:

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

Publication type:

Article

Formation of Binuclear Zigzag Hexapentaene Titanium Complexes via a Titanacumulene [Ti=C=C=CH2] Intermediate.

Published in:

Angewandte Chemie International Edition, 2017, v. 56, n. 40, p. 12297, doi. 10.1002/anie.201706674

By:

Oswald, Tim;
Gelert, Tina;
Lasar, Christian;
Schmidtmann, Marc;
Klüner, Thorsten;
Beckhaus, Rüdiger

Publication type:

Article

A Germylene Stabilized by Homoconjugation.

Published in:

Angewandte Chemie International Edition, 2016, v. 55, n. 51, p. 15899, doi. 10.1002/anie.201609576

By:

Dong, Zhaowen;
Reinhold, Crispin R. W.;
Schmidtmann, Marc;
Müller, Thomas

Publication type:

Article

Efficient Access to Titanaaziridines by CH Activation of N-Methylanilines at Ambient Temperature.

Published in:

Angewandte Chemie International Edition, 2015, v. 54, n. 14, p. 4383, doi. 10.1002/anie.201500796

By:

Manßen, Manfred;
Lauterbach, Nicolai;
Dörfler, Jaika;
Schmidtmann, Marc;
Saak, Wolfgang;
Doye, Sven;
Beckhaus, Rüdiger

Publication type:

Article

Inside Cover: Efficient Access to Titanaaziridines by CH Activation of N-Methylanilines at Ambient Temperature (Angew. Chem. Int. Ed. 14/2015).

Published in:

Angewandte Chemie International Edition, 2015, v. 54, n. 14, p. 4128, doi. 10.1002/anie.201501994

By:

Manßen, Manfred;
Lauterbach, Nicolai;
Dörfler, Jaika;
Schmidtmann, Marc;
Saak, Wolfgang;
Doye, Sven;
Beckhaus, Rüdiger

Publication type:

Article

A 2,6-Bis(phenylamino)pyridinato Titanium Catalyst for the Highly Regioselective Hydroaminoalkylation of Styrenes and 1,3-Butadienes.

Published in:

Angewandte Chemie International Edition, 2014, v. 53, n. 30, p. 7918, doi. 10.1002/anie.201403203

By:

Dörfler, Jaika;
Preuß, Till;
Schischko, Alexandra;
Schmidtmann, Marc;
Doye, Sven

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

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

Facile and Optimized Syntheses and Structures of Crystalline Molybdenum Blue Compounds Including one with an Interesting High Degree of Defects: Na26[Mo142O432(H2O)58H14] · ca. 300 H2O and Na16[(MoO3)176(H2O)63(CH3OH)17H16] · ca. 600 H2O · ca. 6 CH3OH

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 1999, v. 625, n. 12, p. 1960, doi. 10.1002/(sici)1521-3749(199912)625:12<1960::aid-zaac1960>3.3.co;2-1

By:

Müller, Achim;
Beugholt, Christian;
Koop, Michael;
Das, Samar K.;
Schmidtmann, Marc;
Bögge, Hartmut

Publication type:

Article

Rapid and Simple Isolation of the Crystalline Molybdenum-Blue Compounds with Discrete and Linked Nanosized Ring-Shaped Anions: Na15[Mo.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 1999, v. 625, n. 7, p. 1187, doi. 10.1002/(SICI)1521-3749(199907)625:7<1187::AID-ZAAC1187>3.0.CO;2-#

By:

Müller, Achim;
Das, Samar K.;
Fedin, Vladimir P.;
Krickemeyer, Erich;
Beugholt, Christian;
Bögge, Hartmut;
Schmidtmann, Marc;
Hauptfleisch, Björn

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

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

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

An Optically Active 4‐Aryl‐3,4‐dihydroisocoumarin‐3‐carboxylate.

Published in:

European Journal of Organic Chemistry, 2024, v. 27, n. 42, p. 1, doi. 10.1002/ejoc.202400769

By:

Groben, Oliver;
Schmidtmann, Marc;
Christoffers, Jens

Publication type:

Article