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science & technology (59) 59
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chemistry, multidisciplinary (44) 44
boron (43) 43
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reduction (15) 15
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spektroskopie (12) 12
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electrochemistry (11) 11
heterocycles (11) 11
spectrometry (11) 11
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carben (10) 10
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spectroscopy (10) 10
analysis (9) 9
aromatic compounds (9) 9
chemistry, inorganic & nuclear (9) 9
nuclear magnetic resonance--nmr (9) 9
reactivity (9) 9
synthesis (9) 9
chemical properties (8) 8
chemisches reaktionsvermögen (8) 8
conjugation (8) 8
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heterocyclische verbindungen (7) 7
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molecular orbitals (7) 7
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boranes (6) 6
boroles (6) 6
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insulation (6) 6
mathematical analysis (6) 6
metallocenes (6) 6
nitrogen (6) 6
spectrum analysis (6) 6
zyklische voltammetrie (6) 6
azides (5) 5
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boron compounds - chemistry (5) 5
cations (5) 5
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crystallography, x-ray (5) 5
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cycloaddition (5) 5
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1. Full Text Nitrogen fixation and reduction at boron
by Légaré, Marc-André and Bélanger-Chabot, Guillaume and Dewhurst, Rian D and Welz, Eileen and Krummenacher, Ivo and Engels, Bernd and Braunschweig, Holger
Science (American Association for the Advancement of Science), ISSN 0036-8075, 02/2018, Volume 359, Issue 6378, pp. 896 - 900
Science & Technology - Other Topics | Multidisciplinary Sciences | Science & Technology | Oxidation-reduction reaction | Boron | Fixation | Chemical properties | Observations | Nitrogen | Binding | Transition metals | Nuclear magnetic resonance--NMR | Distilled water | Nitrogen compounds | Nitrogen isotopes | Nuclei (nuclear physics) | Boron compounds | Crystallography | Nuclei | Magnetic resonance spectroscopy | Nonmetals | Nitrogen fixation | Chemical bonds | Protonation | Coordination compounds | Metal complexes | Potassium | Electrons
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2. Full Text The reductive coupling of dinitrogen
by Légaré, Marc-André and Rang, Maximilian and Bélanger-Chabot, Guillaume and Schweizer, Julia I and Krummenacher, Ivo and Bertermann, Rüdiger and Arrowsmith, Merle and Holthausen, Max C and Braunschweig, Holger
Science (American Association for the Advancement of Science), ISSN 0036-8075, 03/2019, Volume 363, Issue 6433, pp. 1329 - 1332
Science & Technology - Other Topics | Multidisciplinary Sciences | Science & Technology | Nitrogen | Chemical properties | Catenation | Coupling (molecular) | Boron | Enthalpy | Decomposition reactions | Bonding strength | Chains | Crystallography | Ionosphere
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3. Full Text Bismuth Compounds in Radical Catalysis: Transition Metal Bismuthanes Facilitate Thermally Induced Cycloisomerizations
by Ramler, Jacqueline and Krummenacher, Ivo and Lichtenberg, Crispin
Angewandte Chemie (International ed.), ISSN 1433-7851, 09/2019, Volume 58, Issue 37, pp. 12924 - 12929
radical reactions | catalysis | transition metal bismuthanes | bismuth | cyclo-isomerizations | Bismuth | Catalysis | Transition metal compounds | Analysis | Bonds | Isomerization | Transition metals | Catalysts | Alkenes | Toxicity | Alkali metals | Zinc | Organic chemistry | Reagents | Bismuth compounds | Tin | Copper | Functional groups | Manganese | Index Medicus
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4. Full Text Formation of BN Isosteres of Azo Dyes by Ring Expansion of Boroles with Azides
by Braunschweig, Holger and Celik, Mehmet Ali and Hupp, Florian and Krummenacher, Ivo and Mailänder, Lisa
Angewandte Chemie (International ed.), ISSN 1433-7851, 05/2015, Volume 54, Issue 21, pp. 6347 - 6351
reaction mechanism | heterocycles | boron | azo compounds | ring expansion | Reaction mechanism | Heterocycles | Azo compounds | Boron | Ring expansion | Expansion | Aromatic compounds | Mathematical analysis | Transforms | Unsaturated | Formations | Chromophores | Derivatives | Azo dyes
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5. Full Text Isolation of a Neutral Boron‐Containing Radical Stabilized by a Cyclic (Alkyl)(Amino)Carbene
by Bissinger, Philipp and Braunschweig, Holger and Damme, Alexander and Krummenacher, Ivo and Phukan, Ashwini K and Radacki, Krzysztof and Sugawara, Shun
Angewandte Chemie (International ed.), ISSN 1433-7851, 07/2014, Volume 53, Issue 28, pp. 7360 - 7363
carbenes | structure elucidation | radicals | reduction | boron | Physical Sciences | Chemistry | Chemistry, Multidisciplinary | Science & Technology | Reduction | Boron | Mathematical analysis | X-rays | Inert | Derivatives | Density | Radicals | Adducts
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6. Full Text Boron Radical Cations from the Facile Oxidation of Electron‐Rich Diborenes
by Bissinger, Philipp and Braunschweig, Holger and Damme, Alexander and Kupfer, Thomas and Krummenacher, Ivo and Vargas, Alfredo
Angewandte Chemie (International ed.), ISSN 1433-7851, 05/2014, Volume 53, Issue 22, pp. 5689 - 5693
diborane | oxidation | radical cation | diborene | reduction | Oxidation-reduction reaction | Analysis | Chemical properties | Boron | Oxidation | Reduction | Electronic structure | Cationic | Cations | Lewis base | Electrode potentials | Radicals
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7. Full Text Boron as a Powerful Reductant: Synthesis of a Stable Boron‐Centered Radical‐Anion Radical‐Cation Pair
by Bissinger, Philipp and Braunschweig, Holger and Damme, Alexander and Hörl, Christian and Krummenacher, Ivo and Kupfer, Thomas
Angewandte Chemie (International ed.), ISSN 1433-7851, 01/2015, Volume 54, Issue 1, pp. 359 - 362
electron transfer | diborene | borole | radical‐anion radical‐cation pair | redox chemistry | Electron transfer | Borole | Radical-anion radical-cation pair | Redox chemistry | Diborene | Physical Sciences | Chemistry | Chemistry, Multidisciplinary | Science & Technology | Ions | Boron | Reduction | Anions | Synthesis | Electrode potentials | Radicals
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8. Full Text Carbon–phosphorus triple bond formation through multiple bond metathesis of an anionic niobium phosphide with carbon dioxide
by Krummenacher, Ivo and Cummins, Christopher C
Polyhedron, ISSN 0277-5387, 2012, Volume 32, Issue 1, pp. 10 - 13
Low coordination number | Anions | Multiple bonds | Phosphaalkynes | Carbon dioxide | Boranes | P ligands | Phosphorus | Terminal phosphide | Niobium | Physical Sciences | Chemistry, Inorganic & Nuclear | Chemistry | Crystallography | Science & Technology | Surface active agents
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9. Full Text Evidence for Extensive Single‐Electron‐Transfer Chemistry in Boryl Anions: Isolation and Reactivity of a Neutral Borole Radical
by Bertermann, Rüdiger and Braunschweig, Holger and Dewhurst, Rian D and Hörl, Christian and Kramer, Thomas and Krummenacher, Ivo
Angewandte Chemie (International ed.), ISSN 1433-7851, 05/2014, Volume 53, Issue 21, pp. 5453 - 5457
radicals | anions | boron | Lewis bases | boroles | Substitution reactions | Electron transport | Analysis | Boron | Spectroscopy | Anions | Synthesis | Iodides | Halides | X-rays | Crystallography | Radicals
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10. Full Text From an Electron‐Rich Bis(boraketenimine) to an Electron‐Poor Diborene
by Böhnke, Julian and Braunschweig, Holger and Dellermann, Theresa and Ewing, William C and Kramer, Thomas and Krummenacher, Ivo and Vargas, Alfredo
Angewandte Chemie (International ed.), ISSN 1433-7851, 04/2015, Volume 54, Issue 15, pp. 4469 - 4473
main‐group elements | multiple bonds | thermolysis | boron | diborenes | main-group elements | Physical Sciences | Chemistry | Chemistry, Multidisciplinary | Science & Technology | Telomerase | Ligands | Complexation | Boron | Electrochemical analysis | Heating | Electronics | Voltammetry | Formations | Adducts
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11. Full Text Facile Synthesis of a Stable Dihydroboryl {BH2}− Anion
by Arrowsmith, Merle and Mattock, James D and Hagspiel, Stephan and Krummenacher, Ivo and Vargas, Alfredo and Braunschweig, Holger
Angewandte Chemie (International ed.), ISSN 1433-7851, 11/2018, Volume 57, Issue 46, pp. 15272 - 15275
cyclic (alkyl)(amino)carbene | nucleophilic boron | diborane | boryl anion | reduction | Physical Sciences | Chemistry | Chemistry, Multidisciplinary | Science & Technology | Chemical tests and reagents | Boron | Reduction | Anions
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