Works by Harder, Sjoerd

Results: 126

Combining Low‐Valent AlI and SnII Metal Centers for Small Molecule Activation.

Published in:

European Journal of Inorganic Chemistry, 2025, v. 28, n. 16, p. 1, doi. 10.1002/ejic.202500050

By:

Löwl, Tristan;
Maurer, Johannes;
Roig, Nil;
Mai, Jonathan;
Langer, Jens;
Alonso, Mercedes;
Harder, Sjoerd

Publication type:

Article

Synthesis, Structure, and Reactivity of a Superbulky low‐Valent β‐diketiminate Ga(I) Complex.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2024, v. 650, n. 11/12, p. 1, doi. 10.1002/zaac.202400044

By:

Richter, Tim;
Thum, Stefan;
Townrow, Oliver P. E.;
Wiesinger, Michael;
Langer, Jens;
Harder, Sjoerd

Publication type:

Article

bis‐Silyl‐triazenide ligands in alkaline‐earth metal chemistry.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2024, v. 650, n. 3, p. 1, doi. 10.1002/zaac.202300226

By:

Knüpfer, Christian;
Langer, Jens;
Harder, Sjoerd

Publication type:

Article

Low‐valent Mg(I) complexes by ball‐milling.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2022, v. 648, n. 19, p. 1, doi. 10.1002/zaac.202200138

By:

Jędrzkiewicz, Dawid;
Langer, Jens;
Harder, Sjoerd

Publication type:

Article

Formation and Reactivity of Non‐Stabilized Monomeric Alumoxane Intermediates.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2022, v. 648, n. 13, p. 1, doi. 10.1002/zaac.202200035

By:

Grams, Samuel;
Maurer, Johannes;
Patel, Neha;
Langer, Jens;
Harder, Sjoerd

Publication type:

Article

Low‐Coordinate Monomeric Zinc Hydride Complexes with Encapsulating Dipyrromethene Ligands and Reactivity with B(C6F5)3.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2020, v. 646, n. 13, p. 593, doi. 10.1002/zaac.201900179

By:

Ballmann, Gerd;
Martin, Johannes;
Langer, Jens;
Färber, Christian;
Harder, Sjoerd

Publication type:

Article

Cationic Aluminium Complexes as Catalysts for Imine Hydrogenation.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 28, p. 7756, doi. 10.1002/chem.202100641

By:

Friedrich, Alexander;
Eyselein, Jonathan;
Elsen, Holger;
Langer, Jens;
Pahl, Jürgen;
Wiesinger, Michael;
Harder, Sjoerd

Publication type:

Article

Unsupported Mg–Alkene Bonding.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 7, p. 2513, doi. 10.1002/chem.202004716

By:

Thum, Katharina;
Friedrich, Alexander;
Pahl, Jürgen;
Elsen, Holger;
Langer, Jens;
Harder, Sjoerd

Publication type:

Article

Insights into LiAlH4 Catalyzed Imine Hydrogenation.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 1, p. 401, doi. 10.1002/chem.202003862

By:

Elsen, Holger;
Langer, Jens;
Ballmann, Gerd;
Wiesinger, Michael;
Harder, Sjoerd

Publication type:

Article

Early Main Group Metal Catalysts for Imine Hydrosilylation.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 70, p. 16141, doi. 10.1002/chem.201904148

By:

Elsen, Holger;
Fischer, Christian;
Knüpfer, Christian;
Escalona, Ana;
Harder, Sjoerd

Publication type:

Article

Early Main Group Metal Catalysis: How Important is the Metal?

Published in:

Angewandte Chemie, 2015, v. 127, n. 1, p. 203, doi. 10.1002/ange.201408814

By:

Penafiel, Johanne;
Maron, Laurent;
Harder, Sjoerd

Publication type:

Article

Hydrogen Storage in Magnesium Hydride: The Molecular Approach.

Published in:

Angewandte Chemie, 2011, v. 123, n. 18, p. 4242, doi. 10.1002/ange.201101153

By:

Harder, Sjoerd;
Spielmann, Jan;
Intemann, Julia;
Bandmann, Heinz

Publication type:

Article

Methandiide Complexes (R2CM2) of the Heavier Alkali Metals (M=Potassium, Rubidium, Cesium): Reaching the Limit?

Published in:

Angewandte Chemie International Edition, 2009, v. 48, n. 21, p. 3825, doi. 10.1002/anie.200900830

By:

Orzechowski, Lars;
Jansen, Georg;
Harder, Sjoerd

Publication type:

Article

Early Main-Group Metal Catalysts for the Hydrogenation of Alkenes with H.

Published in:

Angewandte Chemie International Edition, 2008, v. 47, n. 49, p. 9434, doi. 10.1002/anie.200804657

By:

Spielmann, Jan;
Buch, Frank;
Harder, Sjoerd

Publication type:

Article

Calcium Amidoborane Hydrogen Storage Materials: Crystal Structures of Decomposition Products.

Published in:

Angewandte Chemie International Edition, 2008, v. 47, n. 33, p. 6290, doi. 10.1002/anie.200802037

By:

Spielmann, Jan;
Jansen, Georg;
Bandmann, Heinz;
Harder, Sjoerd

Publication type:

Article

Remarkable Stability of Metallocenes with Superbulky Ligands: Spontaneous Reduction of Sm.

Published in:

Angewandte Chemie International Edition, 2008, v. 47, n. 11, p. 2121, doi. 10.1002/anie.200705001

By:

Ruspic, Christian;
Moss, John R.;
Schürmann, Markus;
Harder, Sjoerd

Publication type:

Article

Rational Design of a Well-Defined Soluble Calcium Hydride ComplexWe kindly acknowledge H. Bandmann for measurement of 500 MHz NMR spectra. We are grateful to Prof. Dr. R. Boese and D. Bläser for measuring some of the X-ray diffraction data sets.

Published in:

Angewandte Chemie International Edition, 2006, v. 45, n. 21, p. 3474, doi. 10.1002/anie.200601013

By:

Sjoerd Harder;
Julie Brettar

Publication type:

Article

Hydrosilylation of Alkenes with Early Main-Group Metal CatalystsWe kindly acknowledge H. Bandmann, Dr. T. Schaller, and W. Karow for measurement of the NMR (500 MHz) spectra, GCMS analyses, and many fruitful discussions.

Published in:

Angewandte Chemie International Edition, 2006, v. 45, n. 17, p. 2741, doi. 10.1002/anie.200504164

By:

Frank Buch;
Julie Brettar;
Sjoerd Harder

Publication type:

Article

The Chemistry of CaII and YbII: Astoundingly Similar But Not Equal!

Published in:

Angewandte Chemie International Edition, 2004, v. 43, n. 20, p. 2714, doi. 10.1002/anie.200353557

By:

Harder, Sjoerd

Publication type:

Article

Cover Feature: Reactivity of a Bulky Bora‐Amidine Ligand with Trimethylaluminum (Z. Anorg. Allg. Chem. 21/2018).

Published in:

2018

By:

Zijlstra, Harmen S.;
Hofmann, Alexander;
Harder, Sjoerd

Publication type:

Front Cover

Reactivity of a Bulky Bora‐Amidine Ligand with Trimethylaluminum.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2018, v. 644, n. 21, p. 1252, doi. 10.1002/zaac.201800225

By:

Zijlstra, Harmen S.;
Hofmann, Alexander;
Harder, Sjoerd

Publication type:

Article

Strontium Chemistry with Silicone Grease.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2015, v. 641, n. 12/13, p. 2129, doi. 10.1002/zaac.201500570

By:

Harder, Sjoerd;
Freitag, Benjamin;
Stegner, Philipp;
Pahl, Jürgen;
Naglav, Dominik

Publication type:

Article

GeCpbig2 [Cpbig = C5(CH2C6H4- iPr)5]: A Flexible Sandwich Molecule.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2013, v. 639, n. 2, p. 354, doi. 10.1002/zaac.201200242

By:

Naglav, Dominik;
Tobey, Briac;
Harder, Sjoerd;
Schnepf, Andreas

Publication type:

Article

Complexation and Versatile Reactivity of a Highly Lewis Acidic Cationic Mg Complex with Alkynes and Phosphines.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 8, p. 2025, doi. 10.1002/chem.201804802

By:

Pahl, Jürgen;
Stennett, Tom E.;
Volland, Michel;
Guldi, Dirk M.;
Harder, Sjoerd

Publication type:

Article

Highly Efficient Encapsulation and Phase Separation of Apolar Molecules by Magnetic Shell‐by‐Shell‐Coated Nanocarriers in Water.

Published in:

Chemistry - A European Journal, 2018, v. 24, n. 51, p. 13589, doi. 10.1002/chem.201802419

By:

Luchs, Tobias;
Sarcletti, Marco;
Zeininger, Lukas;
Portilla, Luis;
Fischer, Christian;
Harder, Sjoerd;
Halik, Marcus;
Hirsch, Andreas

Publication type:

Article

Insight into Oxide-Bridged Heterobimetallic Al/Zr Olefin Polymerization Catalysts.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 48, p. 17450, doi. 10.1002/chem.201602674

By:

Boulho, Cédric;
Zijlstra, Harmen S.;
Hofmann, Alexander;
Budzelaar, Peter H. M.;
Harder, Sjoerd

Publication type:

Article

A Soft Grip: Magnesium Complexes with a Phosphine-Modified Phosphonium Diylidic Lewis Base.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 48, p. 17425, doi. 10.1002/chem.201603775

By:

Langer, Jens;
Kosygin, Irina;
Puchta, Ralph;
Pahl, Jürgen;
Harder, Sjoerd

Publication type:

Article

Calcium Hydride Catalyzed Highly 1,2-Selective Pyridine Hydrosilylation.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 32, p. 11452, doi. 10.1002/chem.201501072

By:

Intemann, Julia;
Bauer, Heiko;
Pahl, Jürgen;
Maron, Laurent;
Harder, Sjoerd

Publication type:

Article

An unsymmetrical phosphonium diylide with a fluorenylidene subunit and its lithium complexes.

Published in:

Journal of Coordination Chemistry, 2015, v. 68, n. 17/18, p. 3302, doi. 10.1080/00958972.2015.1072625

By:

Geitner, Robert;
Kosygin, Irina;
Görls, Helmar;
Pahl, Jürgen;
Harder, Sjoerd;
Westerhausen, Matthias;
Langer, Jens

Publication type:

Article

Teaming up main group metals with metallic iron to boost hydrogenation catalysis.

Published in:

Nature Communications, 2022, v. 13, n. 1, p. 1, doi. 10.1038/s41467-022-30840-4

By:

Färber, Christian;
Stegner, Philipp;
Zenneck, Ulrich;
Knüpfer, Christian;
Bendt, Georg;
Schulz, Stephan;
Harder, Sjoerd

Publication type:

Article

Comparison of Hydrogen Elimination from Molecular Zinc and Magnesium Hydride Clusters.

Published in:

Chemistry - A European Journal, 2014, v. 20, n. 35, p. 11204, doi. 10.1002/chem.201402141

By:

Intemann, Julia;
Sirsch, Peter;
Harder, Sjoerd

Publication type:

Article

Physical Properties of Superbulky Lanthanide Metallocenes: Synthesis and Extraordinary Luminescence of [EuII(CpBIG)2] (CpBIG=(4- nBu-C6H4)5-Cyclopentadienyl).

Published in:

Chemistry - A European Journal, 2013, v. 19, n. 37, p. 12272, doi. 10.1002/chem.201302021

By:

Harder, Sjoerd;
Naglav, Dominik;
Ruspic, Christian;
Wickleder, Claudia;
Adlung, Matthias;
Hermes, Wilfried;
Eul, Matthias;
Pöttgen, Rainer;
Rego, Daniel B.;
Poineau, Frederic;
Czerwinski, Kenneth R.;
Herber, Rolfe H.;
Nowik, Israel

Publication type:

Article

Cover Picture: Physical Properties of Superbulky Lanthanide Metallocenes: Synthesis and Extraordinary Luminescence of [EuII(CpBIG)2] (CpBIG=(4- nBu-C6H4)5-Cyclopentadienyl) (Chem. Eur. J. 37/2013)

Published in:

Chemistry - A European Journal, 2013, v. 19, n. 37, p. 12173, doi. 10.1002/chem.201390139

By:

Harder, Sjoerd;
Naglav, Dominik;
Ruspic, Christian;
Wickleder, Claudia;
Adlung, Matthias;
Hermes, Wilfried;
Eul, Matthias;
Pöttgen, Rainer;
Rego, Daniel B.;
Poineau, Frederic;
Czerwinski, Kenneth R.;
Herber, Rolfe H.;
Nowik, Israel

Publication type:

Article

Well-Defined Molecular Magnesium Hydride Clusters: Relationship between Size and Hydrogen-Elimination Temperature.

Published in:

Chemistry - A European Journal, 2013, v. 19, n. 26, p. 8478, doi. 10.1002/chem.201300684

By:

Intemann, Julia;
Spielmann, Jan;
Sirsch, Peter;
Harder, Sjoerd

Publication type:

Article

Hydride Reactivity of NiIIXNiII Entities: Mixed-Valent Hydrido Complexes and Reversible Metal Reduction.

Published in:

Chemistry - A European Journal, 2013, v. 19, n. 5, p. 1629, doi. 10.1002/chem.201203201

By:

Gehring, Henrike;
Metzinger, Ramona;
Herwig, Christian;
Intemann, Julia;
Harder, Sjoerd;
Limberg, Christian

Publication type:

Article

Calcium-Amidoborane-Ammine Complexes: Thermal Decomposition of Model Systems.

Published in:

Chemistry - A European Journal, 2012, v. 18, n. 7, p. 1984, doi. 10.1002/chem.201102029

By:

Harder, Sjoerd;
Spielmann, Jan;
Tobey, Briac

Publication type:

Article

Thermal Decomposition of Mono- and Bimetallic Magnesium Amidoborane Complexes.

Published in:

Chemistry - A European Journal, 2010, v. 16, n. 28, p. 8307, doi. 10.1002/chem.201000028

By:

Spielmann, Jan;
Piesik, Dirk F.-J.;
Harder, Sjoerd

Publication type:

Article

Diverse Reactivity of a Ca(I) Synthon.

Published in:

European Journal of Inorganic Chemistry, 2023, v. 26, n. 31, p. 1, doi. 10.1002/ejic.202300421

By:

Mai, Jonathan;
Rösch, Bastian;
Langer, Jens;
Grams, Samuel;
Morasch, Michael;
Harder, Sjoerd

Publication type:

Article

Main Group Catalysis.

Published in:

European Journal of Inorganic Chemistry, 2022, v. 2022, n. 26, p. 1, doi. 10.1002/ejic.202200414

By:

Inoue, Shigeyoshi;
Melen, Rebecca L.;
Harder, Sjoerd

Publication type:

Article

Carbon‐Halogen Bond Activation with Powerful Heavy Alkaline Earth Metal Hydrides.

Published in:

European Journal of Inorganic Chemistry, 2021, v. 2021, n. 36, p. 3731, doi. 10.1002/ejic.202100529

By:

Wiesinger, Michael;
Rösch, Bastian;
Knüpfer, Christian;
Mai, Jonathan;
Langer, Jens;
Harder, Sjoerd

Publication type:

Article

Lewis Acidic Cationic Strontium and Barium Complexes.

Published in:

European Journal of Inorganic Chemistry, 2021, v. 2021, n. 26, p. 2643, doi. 10.1002/ejic.202100345

By:

Thum, Katharina;
Martin, Johannes;
Elsen, Holger;
Eyselein, Jonathan;
Stiegler, Lena;
Langer, Jens;
Harder, Sjoerd

Publication type:

Article

Formation, Structure and Reactivity of a Beryllium(0) Complex with Mgδ+−Beδ− Bond Polarization.

Published in:

Angewandte Chemie International Edition, 2024, v. 63, n. 35, p. 1, doi. 10.1002/anie.202408422

By:

Berthold, Chantsalmaa;
Maurer, Johannes;
Klerner, Lukas;
Harder, Sjoerd;
Buchner, Magnus R.

Publication type:

Article

Similarities and Differences in Benzene Reduction with Ca, Sr, Yb and Sm: Strong Evidence for Tetra‐Anionic Benzene.

Published in:

Angewandte Chemie International Edition, 2024, v. 63, n. 25, p. 1, doi. 10.1002/anie.202405229

By:

Thakur, Sandeep Kumar;
Roig, Nil;
Monreal‐Corona, Roger;
Langer, Jens;
Alonso, Mercedes;
Harder, Sjoerd

Publication type:

Article

Metal Vapour Synthesis of an Organometallic Barium(0) Synthon.

Published in:

Angewandte Chemie International Edition, 2024, v. 63, n. 5, p. 1, doi. 10.1002/anie.202318428

By:

Townrow, Oliver P. E.;
Färber, Christian;
Zenneck, Ulrich;
Harder, Sjoerd

Publication type:

Article

Lithium Aluminium Hydride and Metallic Iron: A Powerful Team in Alkene and Arene Hydrogenation Catalysis.

Published in:

Angewandte Chemie International Edition, 2023, v. 62, n. 18, p. 1, doi. 10.1002/anie.202219016

By:

Knüpfer, Christian;
Färber, Christian;
Langer, Jens;
Harder, Sjoerd

Publication type:

Article

Alkaline‐Earth Metal Mediated Benzene‐to‐Biphenyl Coupling.

Published in:

Angewandte Chemie International Edition, 2023, v. 62, n. 3, p. 1, doi. 10.1002/anie.202212463

By:

Mai, Jonathan;
Morasch, Michael;
Jędrzkiewicz, Dawid;
Langer, Jens;
Rösch, Bastian;
Harder, Sjoerd

Publication type:

Article

Access to a Labile Monomeric Magnesium Radical by Ball‐Milling.

Published in:

Angewandte Chemie International Edition, 2022, v. 61, n. 15, p. 1, doi. 10.1002/anie.202200511

By:

Jędrzkiewicz, Dawid;
Mai, Jonathan;
Langer, Jens;
Mathe, Zachary;
Patel, Neha;
DeBeer, Serena;
Harder, Sjoerd

Publication type:

Article

On the Electron-Induced Reactions of (CH 3)AuP(CH 3) 3 : A Combined UHV Surface Science and Gas-Phase Study.

Published in:

Nanomaterials (2079-4991), 2022, v. 12, n. 15, p. 2727, doi. 10.3390/nano12152727

By:

Kamali, Ali;
Bilgilisoy, Elif;
Wolfram, Alexander;
Gentner, Thomas Xaver;
Ballmann, Gerd;
Harder, Sjoerd;
Marbach, Hubertus;
Ingólfsson, Oddur

Publication type:

Article

Heterometallic Mg−Ba Hydride Clusters in Hydrogenation Catalysis.

Published in:

ChemCatChem, 2021, v. 13, n. 21, p. 4567, doi. 10.1002/cctc.202101071

By:

Wiesinger, Michael;
Knüpfer, Christian;
Elsen, Holger;
Mai, Jonathan;
Langer, Jens;
Harder, Sjoerd

Publication type:

Article

Synthesis and reactivity of a β-diketiminate SmII complex†.

Published in:

Australian Journal of Chemistry, 2022, v. 75, n. 8/9, p. 549, doi. 10.1071/CH21296

By:

van Velzen, Niels J. C.;
Harder, Sjoerd

Publication type:

Article