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Nongpiur CGL, Verma AK, Ghate MM, Poluri KM, Kaminsky W, Kollipara MR. Synthesis, cytotoxicity and antibacterial activities of ruthenium, rhodium and iridium metal complexes containing diazafluorene functionalized ligands. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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Peppel T, Geppert-Rybczyńska M, Neise C, Kragl U, Köckerling M. Low-Melting Manganese (II)-Based Ionic Liquids: Syntheses, Structures, Properties and Influence of Trace Impurities. MATERIALS 2019; 12:ma12223764. [PMID: 31731826 PMCID: PMC6888301 DOI: 10.3390/ma12223764] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 11/11/2019] [Accepted: 11/13/2019] [Indexed: 12/24/2022]
Abstract
The synthesis of more than 10 new magnetic ionic liquids with [MnX4]2- anions, X = Cl, NCS, NCO, is presented. Detailed structural information through single-crystal X-ray diffraction is given for (DMDIm)[Mn(NCS)4], (BnEt3N)2[Mn(NCS)4], and {(Ph3P)2N}2[Mn(NCO4)]·0.6H2O, respectively. All compounds consist of discrete anions and cations with tetrahedrally coordinated Mn (II) atoms. They show paramagnetic behavior as expected for spin-only systems. Melting points are found for several systems below 100 °C classifying them as ionic liquids. Thermal properties are investigated using differential scanning calorimetry (DSC) measurements. The physicochemical properties of density, dynamic viscosity, electrolytic conductivity, and surface tension were measured temperature-dependent of selected samples. These properties are discussed in comparison to similar Co containing systems. An increasing amount of bromide impurity is found to affect the surface tension only up to 3.3%.
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Affiliation(s)
- Tim Peppel
- Leibniz-Institut für Katalyse e.V. (LIKAT), Heterogene Photokatalyse, Albert-Einstein-Str. 29a, 18059 Rostock, Germany
- Correspondence: (T.P.); (M.K.); Tel.: +49-381-1281-126 (T.P.); +49-381-498-6390 (M.K.)
| | | | - Christin Neise
- Institut für Chemie, Anorganische Festkörperchemie, Universität Rostock, Albert-Einstein-Str. 3a, 18059 Rostock, Germany;
- Institut für Chemie, Technische Chemie, Universität Rostock, Albert-Einstein-Str. 3a, 18059 Rostock, Germany;
| | - Udo Kragl
- Institut für Chemie, Technische Chemie, Universität Rostock, Albert-Einstein-Str. 3a, 18059 Rostock, Germany;
- Department Life, Light and Matter, Universität Rostock, 18051 Rostock, Germany
- Leibniz-Institut für Katalyse e.V. (LIKAT), Polymerchemie und Katalyse, Albert-Einstein-Str. 29a, 18059 Rostock, Germany
| | - Martin Köckerling
- Institut für Chemie, Anorganische Festkörperchemie, Universität Rostock, Albert-Einstein-Str. 3a, 18059 Rostock, Germany;
- Department Life, Light and Matter, Universität Rostock, 18051 Rostock, Germany
- Correspondence: (T.P.); (M.K.); Tel.: +49-381-1281-126 (T.P.); +49-381-498-6390 (M.K.)
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Baran MF, Durap F, Aydemir M, Baysal A. Transfer hydrogenation of aryl ketones with homogeneous ruthenium catalysts containing diazafluorene ligands. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3538] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Mehmet Fırat Baran
- Central Research Laboratory, Research and Application Center; Mardin Artuklu University; Mardin Turkey
| | - Feyyaz Durap
- Department of Chemistry, Science Faculty; Dicle University; 21280 Diyarbakir Turkey
- Science and Technology Application and Research Center (DUBTAM); Dicle University; 21280 Diyarbakir Turkey
| | - Murat Aydemir
- Department of Chemistry, Science Faculty; Dicle University; 21280 Diyarbakir Turkey
- Science and Technology Application and Research Center (DUBTAM); Dicle University; 21280 Diyarbakir Turkey
| | - Akın Baysal
- Department of Chemistry, Science Faculty; Dicle University; 21280 Diyarbakir Turkey
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England J, Bill E, Weyhermüller T, Neese F, Atanasov M, Wieghardt K. Molecular and Electronic Structures of Homoleptic Six-Coordinate Cobalt(I) Complexes of 2,2′:6′,2″-Terpyridine, 2,2′-Bipyridine, and 1,10-Phenanthroline. An Experimental and Computational Study. Inorg Chem 2015; 54:12002-18. [DOI: 10.1021/acs.inorgchem.5b02415] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jason England
- Max Planck Institute for Chemical Energy Conversion, Stiftstrasse 34−36, D-45470 Mülheim an der Ruhr, Germany
| | - Eckhard Bill
- Max Planck Institute for Chemical Energy Conversion, Stiftstrasse 34−36, D-45470 Mülheim an der Ruhr, Germany
| | - Thomas Weyhermüller
- Max Planck Institute for Chemical Energy Conversion, Stiftstrasse 34−36, D-45470 Mülheim an der Ruhr, Germany
| | - Frank Neese
- Max Planck Institute for Chemical Energy Conversion, Stiftstrasse 34−36, D-45470 Mülheim an der Ruhr, Germany
| | - Mihail Atanasov
- Max Planck Institute for Chemical Energy Conversion, Stiftstrasse 34−36, D-45470 Mülheim an der Ruhr, Germany
- Institute
of General and Inorganic Chemistry, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
| | - Karl Wieghardt
- Max Planck Institute for Chemical Energy Conversion, Stiftstrasse 34−36, D-45470 Mülheim an der Ruhr, Germany
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