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Mede R, Klein M, Claus RA, Krieck S, Quickert S, Görls H, Neugebauer U, Schmitt M, Gessner G, Heinemann SH, Popp J, Bauer M, Westerhausen M. CORM-EDE1: A Highly Water-Soluble and Nontoxic Manganese-Based photoCORM with a Biogenic Ligand Sphere. Inorg Chem 2015; 55:104-13. [PMID: 26672620 DOI: 10.1021/acs.inorgchem.5b01904] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
[Mn(CO)5Br] reacts with cysteamine and 4-amino-thiophenyl with a ratio of 2:3 in refluxing tetrahydrofuran to the complexes of the type [{(OC)3Mn}2(μ-SCH2CH2NH3)3]Br2 (1, CORM-EDE1) and [{(OC)3Mn}2(μ-SC6H4-4-NH3)3]Br2 (2, CORM-EDE2). Compound 2 precipitates during refluxing of the tetrahydrofuran solution as a yellow solid whereas 1 forms a red oil that slowly solidifies. Recrystallization of 2 from water yields the HBr-free complex [{(OC)3Mn}2(μ-S-C6H4-4-NH2)2(μ-SC6H4-4-NH3)] (3). The n-propylthiolate ligand (which is isoelectronic to the bridging thiolate of 1) leads to the formation of the di- and tetranuclear complexes [(OC)4Mn(μ-S-nPr)2]2 and [(OC)3Mn(μ-S-nPr)]4. CORM-EDE1 possesses ideal properties to administer carbon monoxide to biological and medicinal tissues upon irradiation (photoCORM). Isolated crystalline CORM-EDE1 can be handled at ambient and aerobic conditions. This complex is nontoxic, highly soluble in water, and indefinitely stable therein in the absence of air and phosphate buffer. CORM-EDE1 is stable as frozen stock in aqueous solution without any limitations, and these stock solutions maintain their CO release properties. The reducing dithionite does not interact with CORM-EDE1, and therefore, the myoglobin assay represents a valuable tool to study the release kinetics of this photoCORM. After CO liberation, the formation of MnHPO4 in aqueous buffer solution can be verified.
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Affiliation(s)
- Ralf Mede
- Institute of Inorganic and Analytical Chemistry, Friedrich Schiller University Jena , Humboldtstraße, 8, D-07743 Jena, Germany
| | - Moritz Klein
- Leibniz Institute of Photonic Technology (IPHT) , Albert-Einstein-Straße 9, D-07745 Jena, Germany
| | - Ralf A Claus
- Center for Sepsis Control and Care (CSCC), Friedrich Schiller University Jena and Jena University Hospital , Erlanger Allee 101, D-07747 Jena, Germany
| | - Sven Krieck
- Institute of Inorganic and Analytical Chemistry, Friedrich Schiller University Jena , Humboldtstraße, 8, D-07743 Jena, Germany
| | - Stefanie Quickert
- Center for Molecular Biomedicine (CMB), Department of Biophysics, Friedrich Schiller University Jena and Jena University Hospital , Hans-Knöll-Straße 2, D-07745 Jena, Germany
| | - Helmar Görls
- Institute of Inorganic and Analytical Chemistry, Friedrich Schiller University Jena , Humboldtstraße, 8, D-07743 Jena, Germany
| | - Ute Neugebauer
- Leibniz Institute of Photonic Technology (IPHT) , Albert-Einstein-Straße 9, D-07745 Jena, Germany.,Center for Sepsis Control and Care (CSCC), Friedrich Schiller University Jena and Jena University Hospital , Erlanger Allee 101, D-07747 Jena, Germany
| | - Michael Schmitt
- Institute of Physical Chemistry, Friedrich Schiller University Jena , Helmholtzweg 4, D-07743 Jena, Germany
| | - Guido Gessner
- Center for Molecular Biomedicine (CMB), Department of Biophysics, Friedrich Schiller University Jena and Jena University Hospital , Hans-Knöll-Straße 2, D-07745 Jena, Germany
| | - Stefan H Heinemann
- Center for Molecular Biomedicine (CMB), Department of Biophysics, Friedrich Schiller University Jena and Jena University Hospital , Hans-Knöll-Straße 2, D-07745 Jena, Germany
| | - Jürgen Popp
- Leibniz Institute of Photonic Technology (IPHT) , Albert-Einstein-Straße 9, D-07745 Jena, Germany.,Center for Sepsis Control and Care (CSCC), Friedrich Schiller University Jena and Jena University Hospital , Erlanger Allee 101, D-07747 Jena, Germany.,Institute of Physical Chemistry, Friedrich Schiller University Jena , Helmholtzweg 4, D-07743 Jena, Germany
| | - Michael Bauer
- Center for Sepsis Control and Care (CSCC), Friedrich Schiller University Jena and Jena University Hospital , Erlanger Allee 101, D-07747 Jena, Germany
| | - Matthias Westerhausen
- Institute of Inorganic and Analytical Chemistry, Friedrich Schiller University Jena , Humboldtstraße, 8, D-07743 Jena, Germany
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Kückmann TI, Schödel F, Sänger I, Bolte M, Wagner M, Lerner HW. Mixed-Valence Manganese Carbonyl Complexes with Supersilyl Thiolate Ligands: [(OC)4Mn(μ-SSitBu3)2Mn(THF)X] (X = Br, SSitBu3) and Na(THF)6[(OC)3Mn(μ-SSitBu3)3MnSSitBu3]. Organometallics 2008. [DOI: 10.1021/om800211k] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Theresa I. Kückmann
- Institut für Anorganische Chemie, Johann Wolfgang Goethe-Universität Frankfurt am Main, Max-von-Laue-Strasse 7, 60438 Frankfurt am Main, Germany
| | - Frauke Schödel
- Institut für Anorganische Chemie, Johann Wolfgang Goethe-Universität Frankfurt am Main, Max-von-Laue-Strasse 7, 60438 Frankfurt am Main, Germany
| | - Inge Sänger
- Institut für Anorganische Chemie, Johann Wolfgang Goethe-Universität Frankfurt am Main, Max-von-Laue-Strasse 7, 60438 Frankfurt am Main, Germany
| | - Michael Bolte
- Institut für Anorganische Chemie, Johann Wolfgang Goethe-Universität Frankfurt am Main, Max-von-Laue-Strasse 7, 60438 Frankfurt am Main, Germany
| | - Matthias Wagner
- Institut für Anorganische Chemie, Johann Wolfgang Goethe-Universität Frankfurt am Main, Max-von-Laue-Strasse 7, 60438 Frankfurt am Main, Germany
| | - Hans-Wolfram Lerner
- Institut für Anorganische Chemie, Johann Wolfgang Goethe-Universität Frankfurt am Main, Max-von-Laue-Strasse 7, 60438 Frankfurt am Main, Germany
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Shin RYC, Teo ME, Tan GK, Koh LL, Vittal JJ, Goh LY, Murray KS, Moubaraki B, Zhou XY. Square Planar versus Tetrahedral NiS4 Cores in the Coordination Spheres of (HMB)Ru(II) and Cp*Ru(III) and a Related CuS4 Complex. Synthetic, Single-Crystal X-ray Diffraction, and Magnetic Studies {HMB = η6-C6Me6 and Cp* = η5-C5Me5}. Organometallics 2005. [DOI: 10.1021/om050200p] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | - X.-Y. Zhou
- Department of ABCT, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
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Panda A, Menon SC, Singh HB, Morley CP, Bachman R, Cocker TM, Butcher RJ. Synthesis, Characterization and Coordination Chemistry of Some Selenium-Containing Macrocyclic Schiff Bases. Eur J Inorg Chem 2005. [DOI: 10.1002/ejic.200400757] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Liaw WF, Lee NH, Chen CH, Lee CM, Lee GH, Peng SM. Dinuclear and Mononuclear Iron(II)−Thiolate Complexes with Mixed CO/CN- Ligands: Synthetic Advances for Iron Sites of [Fe]-Only Hydrogenases. J Am Chem Soc 2000. [DOI: 10.1021/ja992300q] [Citation(s) in RCA: 81] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wen-Feng Liaw
- Contribution form the Department of Chemistry, National Changhua University of Education, Changhua 50058, Taiwan, and Instrumentation Center and Department of Chemistry, National Taiwan University, Taipei 10764, Taiwan
| | - Nan-Hung Lee
- Contribution form the Department of Chemistry, National Changhua University of Education, Changhua 50058, Taiwan, and Instrumentation Center and Department of Chemistry, National Taiwan University, Taipei 10764, Taiwan
| | - Chien-Hong Chen
- Contribution form the Department of Chemistry, National Changhua University of Education, Changhua 50058, Taiwan, and Instrumentation Center and Department of Chemistry, National Taiwan University, Taipei 10764, Taiwan
| | - Chien-Ming Lee
- Contribution form the Department of Chemistry, National Changhua University of Education, Changhua 50058, Taiwan, and Instrumentation Center and Department of Chemistry, National Taiwan University, Taipei 10764, Taiwan
| | - Gene-Hsiang Lee
- Contribution form the Department of Chemistry, National Changhua University of Education, Changhua 50058, Taiwan, and Instrumentation Center and Department of Chemistry, National Taiwan University, Taipei 10764, Taiwan
| | - Shie-Ming Peng
- Contribution form the Department of Chemistry, National Changhua University of Education, Changhua 50058, Taiwan, and Instrumentation Center and Department of Chemistry, National Taiwan University, Taipei 10764, Taiwan
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