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Fundamentals of ASymmeTric Organo-CATalysis

Publications

Dielectric response of light, heavy and heavy-oxygen water: isotope effects on the hydrogen-bonding network's collective relaxation dynamics

Author(s): Bence Kutus, Andrey Shalit, Peter Hamm, Johannes Hunger
Published in: Physical Chemistry Chemical Physics, Issue 23/9, 2021, Page(s) 5467-5473, ISSN 1463-9076
DOI: 10.1039/d0cp06460b

Composition-Dependent Hydrogen-Bonding Motifs and Dynamics in Brønsted Acid–Base Mixtures

Author(s): Christian Malm, Leon A. Prädel, Bogdan A. Marekha, Maksim Grechko, Johannes Hunger
Published in: The Journal of Physical Chemistry B, Issue 124/33, 2020, Page(s) 7229-7238, ISSN 1520-6106
DOI: 10.1021/acs.jpcb.0c04714

Enhancement of Ion Pairing of Sr(II) and Ba(II) Salts by a Tritopic Ion‐Pair Receptor in Solution

Author(s): Bence Kutus, Jun Zhu, Jian Luo, Qi‐Qiang Wang, Alexandru Lupan, Amr A. A. Attia, De‐Xian Wang, Johannes Hunger
Published in: ChemPhysChem, Issue 21/17, 2020, Page(s) 1957-1965, ISSN 1439-4235
DOI: 10.1002/cphc.202000507

Vibrational couplings and energy transfer pathways of water’s bending mode

Author(s): Chun-Chieh Yu, Kuo-Yang Chiang, Masanari Okuno, Takakazu Seki, Tatsuhiko Ohto, Xiaoqing Yu, Vitaly Korepanov, Hiro-o Hamaguchi, Mischa Bonn, Johannes Hunger, Yuki Nagata
Published in: Nature Communications, Issue 11/1, 2020, ISSN 2041-1723
DOI: 10.1038/s41467-020-19759-w

Spezifische Ionen-Effekte am Beispiel eines Oligopeptids: die Rolle zweizähniger Koordination beim Guanidinium-Kation

Author(s): Vasileios Balos, Bogdan Marekha, Christian Malm, Manfred Wagner, Yuki Nagata, Mischa Bonn, Johannes Hunger
Published in: Angewandte Chemie, Issue 131/1, 2019, Page(s) 338-343, ISSN 0044-8249
DOI: 10.1002/ange.201811029

Association Equilibria of Organo-Phosphoric Acids with Imines from a Combined Dielectric and Nuclear Magnetic Resonance Spectroscopy Approach

Author(s): Christian Dreier, Leon Prädel, Amelie A. Ehrhard, Manfred Wagner, Johannes Hunger
Published in: Analytical Chemistry, Issue 93/8, 2021, Page(s) 3914-3921, ISSN 0003-2700
DOI: 10.1021/acs.analchem.0c04669

Complexity in Acid-Base Titrations: Multimer Formation Between Phosphoric Acids and Imines

Author(s): Christian Malm, Heejae Kim, Manfred Wagner, Johannes Hunger
Published in: Chemistry - A European Journal, Issue 23/45, 2017, Page(s) 10853-10860, ISSN 0947-6539
DOI: 10.1002/chem.201701576

Specific Ion Effects on an Oligopeptide: Bidentate Binding Matters for the Guanidinium Cation

Author(s): Vasileios Balos, Bogdan Marekha, Christian Malm, Manfred Wagner, Yuki Nagata, Mischa Bonn, Johannes Hunger
Published in: Angewandte Chemie International Edition, 2018, ISSN 1433-7851
DOI: 10.1002/anie.201811029

Large Hydrogen-Bond Mismatch between TMAO and Urea Promotes Their Hydrophobic Association

Author(s): Wen Jun Xie, Seoncheol Cha, Tatsuhiko Ohto, Wataru Mizukami, Yuezhi Mao, Manfred Wagner, Mischa Bonn, Johannes Hunger, Yuki Nagata
Published in: Chem, Issue 4/11, 2018, Page(s) 2615-2627, ISSN 2451-9294
DOI: 10.1016/j.chempr.2018.08.020

Dynamics of Dicyanamide in Ionic Liquids is Dominated by Local Interactions

Author(s): Hunger, Johannes; Roy, Soham; Grechko, Maksim; Bonn, Mischa
Published in: The Journal of Physical Chemistry. B, Issue 2, 2019, ISSN 1520-6106
DOI: 10.1021/acs.jpcb.8b10849

Hydrogen-bond structure and dynamics of TADDOL asymmetric organo‐catalysts correlate with catalytic activity

Author(s): Cha, S.; Marekha, B.; Wagner, M.; Hunger, J.
Published in: Chemistry A European Journal, 2019, ISSN 0947-6539
DOI: 10.1002/chem.201901594

CF3-groups critically enhance the binding of thiourea catalysts to ketones - a NMR and FT-IR study

Author(s): Amelie A.Ehrhard, Sebastian Jäger, Christian Malm, Selim Basaran, Johannes Hunger
Published in: Journal of Molecular Liquids, 2019, ISSN 0167-7322
DOI: 10.1016/j.molliq.2019.111829

Hydrophobic pattern of alkylated ureas markedly affects water rotation and hydrogen bond dynamics in aqueous solution

Author(s): Bogdan A. Marekha, Johannes Hunger
Published in: Physical Chemistry Chemical Physics, Issue 21/37, 2019, Page(s) 20672-20677, ISSN 1463-9076
DOI: 10.1039/c9cp04108g

Macroscopic conductivity of aqueous electrolyte solutions scales with ultrafast microscopic ion motions

Author(s): Vasileios Balos, Sho Imoto, Roland R. Netz, Mischa Bonn, Douwe Jan Bonthuis, Yuki Nagata, Johannes Hunger
Published in: Nature Communications, Issue 11/1, 2020, ISSN 2041-1723
DOI: 10.1038/s41467-020-15450-2