Works matching AU Leitner, Walter

Results: 230

Branched Tertiary Amines from Aldehydes and α‐Olefins by Combined Multiphase Tandem Reactions.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 58, p. 1, doi. 10.1002/chem.202202081

By:

Strohmann, Marc;
Vorholt, Andreas J.;
Leitner, Walter

Publication type:

Article

Factors Governing the Catalytic Insertion of CO2 into Arenes – A DFT Case Study for Pd and Pt Phosphane Sulfonamido Complexes.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 23, p. 1, doi. 10.1002/chem.202104375

By:

Hölscher, Markus;
Kemper, Gregor;
Jenthra, Sangeth;
Bolm, Carsten;
Leitner, Walter

Publication type:

Article

Hydrogenation of CO2 to Formic Acid with a Highly Active Ruthenium Acriphos Complex in DMSO and DMSO/Water.

Published in:

Angewandte Chemie, 2016, v. 128, n. 31, p. 9112, doi. 10.1002/ange.201603878

By:

Rohmann, Kai;
Kothe, Jens;
Haenel, Matthias W.;
Englert, Ulli;
Hölscher, Markus;
Leitner, Walter

Publication type:

Article

Selektive katalytische Synthesen mit Kohlendioxid und Wasserstoff: Katalyse-Schach an der Nahtstelle zwischen Energie und Chemie.

Published in:

Angewandte Chemie, 2016, v. 128, n. 26, p. 7416, doi. 10.1002/ange.201507458

By:

Klankermayer, Jürgen;
Wesselbaum, Sebastian;
Beydoun, Kassem;
Leitner, Walter

Publication type:

Article

Titelbild: Selektive katalytische Synthesen mit Kohlendioxid und Wasserstoff: Katalyse-Schach an der Nahtstelle zwischen Energie und Chemie (Angew. Chem. 26/2016).

Published in:

Angewandte Chemie, 2016, v. 128, n. 26, p. 7385, doi. 10.1002/ange.201604246

By:

Klankermayer, Jürgen;
Wesselbaum, Sebastian;
Beydoun, Kassem;
Leitner, Walter

Publication type:

Article

Transparente Filme aus CO2-basierten polyungesättigten Polyethercarbonaten: eine neue Synthesestrategie und schnelle Vernetzung.

Published in:

Angewandte Chemie, 2016, v. 128, n. 18, p. 5681, doi. 10.1002/ange.201509249

By:

Subhani, Muhammad Afzal;
Köhler, Burkhard;
Gürtler, Christoph;
Leitner, Walter;
Müller, Thomas E.

Publication type:

Article

Tailor-Made Ruthenium-Triphos Catalysts for the Selective Homogeneous Hydrogenation of Lactams.

Published in:

Angewandte Chemie, 2016, v. 128, n. 4, p. 1414, doi. 10.1002/ange.201509650

By:

Meuresch, Markus;
Westhues, Stefan;
Leitner, Walter;
Klankermayer, Jürgen

Publication type:

Article

Synergistic Interaction within Bifunctional Ruthenium Nanoparticle/ SILP Catalysts for the Selective Hydrodeoxygenation of Phenols.

Published in:

Angewandte Chemie, 2015, v. 127, n. 52, p. 15976, doi. 10.1002/ange.201508513

By:

Luska, Kylie L.;
Migowski, Pedro;
El Sayed, Sami;
Leitner, Walter

Publication type:

Article

Ruthenium-Catalyzed C-C Bond Cleavage in Lignin Model Substrates.

Published in:

Angewandte Chemie, 2015, v. 127, n. 20, p. 5957, doi. 10.1002/ange.201410620

By:

vom Stein, Thorsten;
Hartog, Timden;
Buendia, Julien;
Stoychev, Spas;
Mottweiler, Jakob;
Bolm, Carsten;
Klankermayer, Jügen;
Walter Leitner

Publication type:

Article

Ruthenium-Catalyzed Reductive Methylation of Imines Using Carbon Dioxide and Molecular Hydrogen.

Published in:

Angewandte Chemie, 2014, v. 126, n. 41, p. 11190, doi. 10.1002/ange.201403711

By:

Beydoun, Kassem;
Ghattas, Ghazi;
Thenert, Katharina;
Klankermayer, Jürgen;
Leitner, Walter

Publication type:

Article

Carbon Dioxide as a C1 Building Block for the Formation of Carboxylic Acids by Formal Catalytic Hydrocarboxylation.

Published in:

Angewandte Chemie, 2013, v. 125, n. 46, p. 12341, doi. 10.1002/ange.201304529

By:

Ostapowicz, Thomas G.;
Schmitz, Marc;
Krystof, Monika;
Klankermayer, Jürgen;
Leitner, Walter

Publication type:

Article

Ruthenium-Catalyzed Direct Methylation of Primary and Secondary Aromatic Amines Using Carbon Dioxide and Molecular Hydrogen.

Published in:

Angewandte Chemie, 2013, v. 125, n. 36, p. 9733, doi. 10.1002/ange.201304656

By:

Beydoun, Kassem;
vom Stein, Thorsten;
Klankermayer, Jürgen;
Leitner, Walter

Publication type:

Article

Continuous-Flow Hydrogenation of Carbon Dioxide to Pure Formic Acid using an Integrated scCO2 Process with Immobilized Catalyst and Base.

Published in:

Angewandte Chemie, 2012, v. 124, n. 34, p. 8713, doi. 10.1002/ange.201203185

By:

Wesselbaum, Sebastian;
Hintermair, Ulrich;
Leitner, Walter

Publication type:

Article

Synthesis of 1-Octanol and 1,1-Dioctyl Ether from Biomass-Derived Platform Chemicals.

Published in:

Angewandte Chemie, 2012, v. 124, n. 34, p. 8743, doi. 10.1002/ange.201203669

By:

Julis, Jennifer;
Leitner, Walter

Publication type:

Article

Titelbild: Synthesis of 1-Octanol and 1,1-Dioctyl Ether from Biomass-Derived Platform Chemicals (Angew. Chem. 34/2012).

Published in:

Angewandte Chemie, 2012, v. 124, n. 34, p. 8521, doi. 10.1002/ange.201206126

By:

Julis, Jennifer;
Leitner, Walter

Publication type:

Article

Heterolytische Outer-Sphere-Spaltung von H2 zur Reduktion von N2 in der Koordinationssphäre von Übergangsmetallen - eine DFT-Studie.

Published in:

Angewandte Chemie, 2012, v. 124, n. 33, p. 8349, doi. 10.1002/ange.201202025

By:

Hölscher, Markus;
Leitner, Walter

Publication type:

Article

Hydrogenation of Carbon Dioxide to Methanol by Using a Homogeneous Ruthenium-Phosphine Catalyst.

Published in:

Angewandte Chemie, 2012, v. 124, n. 30, p. 7617, doi. 10.1002/ange.201202320

By:

Wesselbaum, Sebastian;
vom Stein, Thorsten;
Klankermayer, Jürgen;
Leitner, Walter

Publication type:

Article

Highly Selective Decarbonylation of 5-(Hydroxymethyl)furfural in the Presence of Compressed Carbon Dioxide.

Published in:

Angewandte Chemie, 2011, v. 123, n. 30, p. 6963, doi. 10.1002/ange.201007582

By:

Geilen, Frank M. A.;
vom Stein, Thorsten;
Engendahl, Barthel;
Winterle, Sonja;
Liauw, Marcel A.;
Klankermayer, Jürgen;
Leitner, Walter

Publication type:

Article

Microstructure and morphology of polyphenylacetylene prepared in compressed carbon dioxide.

Published in:

Applied Organometallic Chemistry, 2001, v. 15, n. 2, p. 145, doi. 10.1002/1099-0739(200102)15:2<145::AID-AOC103>3.0.CO;2-Z

By:

Hori, Hisao;
Six, Christian;
Leitner, Walter

Publication type:

Article

Carbon dioxide as an environmentally benign reaction medium for chemical synthesis.

Published in:

Applied Organometallic Chemistry, 2000, v. 14, n. 12, p. 809, doi. 10.1002/1099-0739(200012)14:12<809::AID-AOC91>3.0.CO;2-#

By:

Leitner, Walter

Publication type:

Article

New insights into the palladium-catalysed synthesis of δ-lactones from 1,3-dienes and carbon dioxide.

Published in:

Applied Organometallic Chemistry, 1995, v. 9, n. 1, p. 43, doi. 10.1002/aoc.590090108

By:

Dinjus, Eckhard;
Leitner, Walter

Publication type:

Article

Catalytic asymmetric hydroformylation in the presence of compressed carbon dioxide.

Published in:

Catalysis Letters, 1998, v. 55, n. 3/4, p. 223, doi. 10.1023/A:1019035012829

By:

Kainz, Sabine;
Leitner, Walter

Publication type:

Article

Continuous Enantioselective Hydrogenation with a Molecular Catalyst in Supported Ionic Liquid Phase under Supercritical CO2 Flow.

Published in:

ChemCatChem, 2010, v. 2, n. 2, p. 150, doi. 10.1002/cctc.200900261

By:

Hintermair, Ulrich;
Höfener, Tobias;
Pullmann, Thomas;
Franciò, Giancarlo;
Leitner, Walter

Publication type:

Article

Asymmetric Induction by Chiral Borate Anions in Enantioselective Hydrogenation using a Racemic Rh&bond;Binap Catalyst.

Published in:

ChemCatChem, 2010, v. 2, n. 1, p. 55, doi. 10.1002/cctc.200900229

By:

Chen, Dianjun;
Sundararaju, Basker;
Krause, Rafael;
Klankermayer, Jürgen;
Dixneuf, Pierre H.;
Leitner, Walter

Publication type:

Article

Bidentate Phosphine--Phosphoramidite Ligands of the BettiPhos Family for Rh-Catalyzed Asymmetric Hydrogenation.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 28, p. 4111, doi. 10.1002/ejoc.201700663

By:

Schmitz, Christian;
Holthusen, Katharina;
Leitner, Walter;
Franciò, Giancarlo

Publication type:

Article

Synthesis of P-Stereogenic Phosphoramidite and Phosphorodiamidite Ligands and Their Application in Asymmetric Catalysis.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 28, p. 6205, doi. 10.1002/ejoc.201500767

By:

Schmitz, Christian;
Leitner, Walter;
Franciò, Giancarlo

Publication type:

Article

Pinene-Derived Monodentate Phosphoramidites for Asymmetric Hydrogenation.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 13, p. 2889, doi. 10.1002/ejoc.201500120

By:

Schmitz, Christian;
Leitner, Walter;
Franciò, Giancarlo

Publication type:

Article

Chymotrypsin-Catalyzed Peptide Synthesis in Deep Eutectic Solvents.

Published in:

European Journal of Organic Chemistry, 2013, v. 2013, n. 20, p. 4223, doi. 10.1002/ejoc.201300448

By:

Maugeri, Zaira;
Leitner, Walter;
Domínguez de María, Pablo

Publication type:

Article

Preparation of Rhodium Nanoparticles in Carbon Dioxide Induced Ionic Liquids and their Application to Selective Hydrogenation.

Published in:

Angewandte Chemie International Edition, 2009, v. 48, n. 6, p. 1085, doi. 10.1002/anie.200803773

By:

Cimpeanu, Valentin;
Kočevar, Marijan;
Parvulescu, Vasile I.;
Leitner, Walter

Publication type:

Article

Enantioselective Hydrogenation with Racemic and Enantiopure Binap in the Presence of a Chiral Ionic Liquid.

Published in:

Angewandte Chemie International Edition, 2008, v. 47, n. 38, p. 7339, doi. 10.1002/anie.200801995

By:

Chen, Dianjun;
Schmitkamp, Mike;
Franciò, Giancarlo;
Klankermayer, Jürgen;
Leitner, Walter

Publication type:

Article

Solid-Phase Organic Synthesis in the Presence of Compressed Carbon Dioxide.

Published in:

Angewandte Chemie International Edition, 2008, v. 47, n. 35, p. 6674, doi. 10.1002/anie.200801653

By:

Stobrawe, Annika;
Makarczyk, Piotr;
Maillet, Céline;
Muller, Jean-Luc;
Leitner, Walter

Publication type:

Article

H/D Exchange at Aromatic and Heteroaromatic Hydrocarbons Using D.

Published in:

Angewandte Chemie International Edition, 2007, v. 46, n. 13, p. 2269, doi. 10.1002/anie.200603677

By:

Prechtl, Martin H. G.;
Hölscher, Markus;
Ben-David, Yehoshoa;
Theyssen, Nils;
Loschen, Rebekka;
Milstein, David;
Leitner, Walter

Publication type:

Article

Cover Picture: Highly Enantioselective Aza-Baylis–Hillman Reaction in a Chiral Reaction Medium (Angew. Chem. Int. Ed. 22/2006).

Published in:

Angewandte Chemie International Edition, 2006, v. 45, n. 22, p. 3555, doi. 10.1002/anie.200690076

By:

Rolf Gausepohl;
Pascal Buskens;
Jochen Kleinen;
Angelika Bruckmann;
Christian W. Lehmann;
Jürgen Klankermayer;
Walter Leitner

Publication type:

Article

Highly Enantioselective Aza-Baylis–Hillman Reaction in a Chiral Reaction MediumThis work was supported by the Deutsche Forschungsgemeinschaft (SPP 1179, SFB 380). R.G. and P.B. thank the Fonds der Chemischen Industrie and the Graduate School 440 “Methods in Asymmetric Synthesis”, respectively, for PhD stipends. We thank Dr. K. Ditrich (BASF AG) for a generous gift of (R)-mandelic acid. Furthermore, we are very grateful to H. Eschmann and T. Steins for their technical support.

Published in:

Angewandte Chemie International Edition, 2006, v. 45, n. 22, p. 3689, doi. 10.1002/anie.200600327

By:

Rolf Gausepohl;
Pascal Buskens;
Jochen Kleinen;
Angelika Bruckmann;
Christian W. Lehmann;
Jürgen Klankermayer;
Walter Leitner

Publication type:

Article

A Cartridge System for Organometallic Catalysis: Sequential Catalysis and Separation Using Supercritical Carbon Dioxide to Switch PhasesThis work was supported by the German Ministry of Research and Education (BMBF) under the ConNeCat program as part of the project Regulated Systems for Multiphase Catalysissmart solvents/smart ligands, the Deutsche Forschungsgemeinschaft, and the Fonds der Chemischen Industrie.

Published in:

Angewandte Chemie International Edition, 2005, v. 44, n. 15, p. 2291, doi. 10.1002/anie.200461768

By:

Maurizio Solinas;
Jingyang Jiang;
Othmar Stelzer;
Walter Leitner

Publication type:

Article

Biphasic Aerobic Oxidation of Alcohols Catalyzed by Poly(ethylene glycol)-Stabilized Palladium Nanoparticles in Supercritical Carbon Dioxide.

Published in:

Angewandte Chemie International Edition, 2005, v. 44, n. 9, p. 1346, doi. 10.1002/anie.200461493

By:

Hou, Zhenshan;
Theyssen, Nils;
Brinkmann, Axel;
Leitner, Walter

Publication type:

Article

Reduction of Metal Coordinated N2 to NH3 with H2 by Heterolytic Hydrogen Cleavage induced by External Lewis Bases -- a DFT Study.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2015, v. 641, n. 1, p. 72, doi. 10.1002/zaac.201400337

By:

Hölscher, Markus;
Leitner, Walter

Publication type:

Article

Catalytic NH3 Synthesis using N2/H2 at Molecular Transition Metal Complexes: Concepts for Lead Structure Determination using Computational Chemistry.

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 50, p. 11992, doi. 10.1002/chem.201604612

By:

Hölscher, Markus;
Leitner, Walter

Publication type:

Article

Frontispiece: Catalytic NH3 Synthesis using N2/H2 at Molecular Transition Metal Complexes: Concepts for Lead Structure Determination using Computational Chemistry.

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 50, p. n/a, doi. 10.1002/chem.201604612

By:

Hölscher, Markus;
Leitner, Walter

Publication type:

Article

Concerning the Role of Supercritical Carbon Dioxide in SN1 Reactions.

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 16, p. 3898, doi. 10.1002/chem.201604151

By:

Qiao, Yun X.;
Theyssen, Nils;
Eifert, Tobias;
Liauw, Marcel A.;
Franciò, Giancarlo;
Schenk, Karolin;
Leitner, Walter;
Reetz, Manfred T.

Publication type:

Article

NH3 Synthesis in the N2/H2 Reaction System using Cooperative Molecular Tungsten/Rhodium Catalysis in Ionic Hydrogenation: A DFT Study.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 8, p. 2624, doi. 10.1002/chem.201504660

By:

Moha, Verena;
Leitner, Walter;
Hölscher, Markus

Publication type:

Article

Ni-Catalyzed Asymmetric Cycloisomerization of Dienes by Using TADDOL Phosphoramidites.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 30, p. 10696, doi. 10.1002/chem.201500352

By:

Schmitz, Christian;
Leitner, Walter;
Franciò, Giancarlo

Publication type:

Article

Inside Cover: Ni-Catalyzed Asymmetric Cycloisomerization of Dienes by Using TADDOL Phosphoramidites (Chem. Eur. J. 30/2015).

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 30, p. 10582, doi. 10.1002/chem.201590133

By:

Schmitz, Christian;
Leitner, Walter;
Franciò, Giancarlo

Publication type:

Article

Front Cover Picture: Rhodium‐Catalyzed Asymmetric Hydrohydrazonemethylation of Styrenes: Access to Chiral Hydrazones, Hydrazides, Hydrazines and Amines (Adv. Synth. Catal. 23/2022).

Published in:

Advanced Synthesis & Catalysis, 2022, v. 364, n. 23, p. 3973, doi. 10.1002/adsc.202201023

By:

Kliemann, Max N.;
Teeuwen, Simon;
Weike, Christopher;
Franciò, Giancarlo;
Leitner, Walter

Publication type:

Article

Rhodium‐Catalyzed Asymmetric Hydrohydrazonemethylation of Styrenes: Access to Chiral Hydrazones, Hydrazides, Hydrazines and Amines.

Published in:

Advanced Synthesis & Catalysis, 2022, v. 364, n. 23, p. 4006, doi. 10.1002/adsc.202200804

By:

Kliemann, Max N.;
Teeuwen, Simon;
Weike, Christopher;
Franciò, Giancarlo;
Leitner, Walter

Publication type:

Article

Front Cover Picture: Rh‐Catalyzed Hydrogenation of CO2 to Formic Acid in DMSO‐based Reaction Media: Solved and Unsolved Challenges for Process Development (Adv. Synth. Catal. 2/2019).

Published in:

Advanced Synthesis & Catalysis, 2019, v. 361, n. 2, p. 219, doi. 10.1002/adsc.201801098

By:

Jens, Christian M.;
Scott, Martin;
Liebergesell, Bastian;
Westhues, Christian G.;
Schäfer, Pascal;
Franciò, Giancarlo;
Leonhard, Kai;
Leitner, Walter;
Bardow, André

Publication type:

Article

Rh‐Catalyzed Hydrogenation of CO2 to Formic Acid in DMSO‐based Reaction Media: Solved and Unsolved Challenges for Process Development.

Published in:

Advanced Synthesis & Catalysis, 2019, v. 361, n. 2, p. 307, doi. 10.1002/adsc.201801098

By:

Jens, Christian M.;
Scott, Martin;
Liebergesell, Bastian;
Westhues, Christian G.;
Schäfer, Pascal;
Franciò, Giancarlo;
Leonhard, Kai;
Leitner, Walter;
Bardow, André

Publication type:

Article

Continuous-Flow Asymmetric Hydrogenation of the β-Keto Ester Methyl Propionylacetate in Ionic Liquid-Supercritical Carbon Dioxide Biphasic Systems.

Published in:

Advanced Synthesis & Catalysis, 2013, v. 355, n. 1, p. 209, doi. 10.1002/adsc.201200724

By:

Theuerkauf, Jens;
Franciò, Giancarlo;
Leitner, Walter

Publication type:

Article

Improved Itaconate Production with Ustilago cynodontis via Co-Metabolism of CO 2 -Derived Formate.

Published in:

Journal of Fungi, 2022, v. 8, n. 12, p. 1277, doi. 10.3390/jof8121277

By:

Ullmann, Lena;
Guntermann, Nils;
Kohl, Philipp;
Schröders, Gereon;
Müsgens, Andreas;
Franciò, Giancarlo;
Leitner, Walter;
Blank, Lars M.

Publication type:

Article

Copper‐Decorated Iron Carbide Nanoparticles Heated by Magnetic Induction as Adaptive Multifunctional Catalysts for the Selective Hydrodeoxygenation of Aldehydes (Adv. Energy Mater. 42/2022).

Published in:

Advanced Energy Materials, 2022, v. 12, n. 42, p. 1, doi. 10.1002/aenm.202270173

By:

Lin, Sheng‐Hsiang;
Hetaba, Walid;
Chaudret, Bruno;
Leitner, Walter;
Bordet, Alexis

Publication type:

Article