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Jochriem M, Wurst K, Kopacka H, Bildstein B. Crystal structures of 1'-amino-cobaltocenium-1-carb-oxy-lic acid chloride monohydrate and of its azo dye 1'-[2-(1-amino-2,6-dimethylphenyl)diazen-1-yl]cobaltocenium-1-carb-oxy-lic acid hexa-fluorido-phosphate monohydrate. Acta Crystallogr E Crystallogr Commun 2019; 75:208-213. [PMID: 30800452 PMCID: PMC6362669 DOI: 10.1107/s2056989019000562] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 01/10/2019] [Indexed: 11/14/2022]
Abstract
1'-Amino-cobaltocenium-1-carb-oxy-lic acid chloride, [Co(C5H6N)(C6H5O2)]Cl·H2O, (3), and its azo derivative 1'-[2-(1-amino-2,6-dimethylphenyl)diazen-1-yl]cobaltocenium-1-carb-oxy-lic acid hexa-fluorido-phosphate, [Co(C13H14N3)(C6H5O2)]PF6·H2O (5) were obtained from cobaltocenium-1,1'-di-carb-oxy-lic acid hexa-fluorido-phosphate by converting one carboxyl group to its chloro-carboxyl derivative followed by chloride/azide exchange, Curtius rearrangement, diazo-tiation and azo coupling with 2,6-di-methyl-aniline. Both title compounds crystallize as their monohydrates. In the crystal structure of 3, both functional groups lie in the same direction, with the Cp rings being nearly eclipsed, and participate in an extended hydrogen-bonded supra-molecular network including the counter-ion and the water mol-ecule of crystallization. Although the functional groups in 5 are somewhat further apart, bearing a greater torsion angle with the Cp rings now staggered, a similar supra-molecular network is observed with not only the carb-oxy-lic acid and azo groups, but also with the more remote amino group participating in a hydrogen-bonded network, again including the counter-ion and the water mol-ecule. The hexa-fluorido-phosphate ion shows positional disorder. Compound 3 was refined as an inversion twin. In 5, each of the six F atoms is disordered over two sets of sites in a 1:1 ratio.
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Affiliation(s)
- Markus Jochriem
- University of Innsbruck, Institute of General, Inorganic and Theoretical Chemistry, Center for Chemistry and Biomedicine, Innrain 80-82, 6020, Innsbruck, Austria
| | - Klaus Wurst
- University of Innsbruck, Institute of General, Inorganic and Theoretical Chemistry, Center for Chemistry and Biomedicine, Innrain 80-82, 6020, Innsbruck, Austria
| | - Holger Kopacka
- University of Innsbruck, Institute of General, Inorganic and Theoretical Chemistry, Center for Chemistry and Biomedicine, Innrain 80-82, 6020, Innsbruck, Austria
| | - Benno Bildstein
- University of Innsbruck, Institute of General, Inorganic and Theoretical Chemistry, Center for Chemistry and Biomedicine, Innrain 80-82, 6020, Innsbruck, Austria
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Erb W, Levanen G, Roisnel T, Dorcet V. Application of the Curtius rearrangement to the synthesis of 1′-aminoferrocene-1-carboxylic acid derivatives. NEW J CHEM 2018. [DOI: 10.1039/c7nj05020h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The shortest synthesis of N-protected 1′-aminoferrocene-1-carboxylic acid from readily available ferrocene-1,1′-dicarboxylic acid is reported.
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Affiliation(s)
- William Erb
- Univ Rennes
- CNRS
- ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226
- F-35000 Rennes
- France
| | - Gael Levanen
- Univ Rennes
- CNRS
- ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226
- F-35000 Rennes
- France
| | - Thierry Roisnel
- Univ Rennes
- CNRS
- ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226
- F-35000 Rennes
- France
| | - Vincent Dorcet
- Univ Rennes
- CNRS
- ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226
- F-35000 Rennes
- France
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3
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Lauck M, Förster C, Heinze K. N-Cobaltocenium Amide as Reactive Nucleophilic Reagent for Donor–Acceptor Bimetallocenes. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00790] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Maximilian Lauck
- Institute of Inorganic Chemistry and
Analytical Chemistry, Johannes Gutenberg University of Mainz, Duesbergweg 10-14, D-55128 Mainz, Germany
| | - Christoph Förster
- Institute of Inorganic Chemistry and
Analytical Chemistry, Johannes Gutenberg University of Mainz, Duesbergweg 10-14, D-55128 Mainz, Germany
| | - Katja Heinze
- Institute of Inorganic Chemistry and
Analytical Chemistry, Johannes Gutenberg University of Mainz, Duesbergweg 10-14, D-55128 Mainz, Germany
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Tazi M, Roisnel T, Mongin F, Erb W. Ferrocenecarboxylic anhydride: identification of a new polymorph. Acta Crystallogr C Struct Chem 2017; 73:760-766. [PMID: 28978780 DOI: 10.1107/s205322961701124x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Accepted: 07/31/2017] [Indexed: 11/10/2022] Open
Abstract
A new monoclinic polymorph of ferrocenecarboxylic anhydride, [Fe2(C5H5)2(C12H8O3)], was obtained. Three molecules are present in the asymmetric unit, two of them being nearly identical (r.m.s. deviation = 0.11 Å), with the Fe atoms on the same side of the anhydride functional group. In the third molecule, the two Fe atoms are located at opposite sides of the functional group (ferrocene-ferrocene pseudo-torsion angle = 146.2°), a very unsual feature in metallocene anhydrides. A network of weak intermolecular hydrogen bonds was also disclosed.
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Affiliation(s)
- Mehdi Tazi
- UMR 6226, Institut des Sciences Chimiques de Rennes, Equipe Chimie Organique et Interfaces, Université de Rennes 1-CNRS, Campus de Beaulieu, Bâtiment 10A, Case 1003, 35042 Rennes Cedex, France
| | - Thierry Roisnel
- Centre de Diffractométrie X, Institut des Sciences Chimiques de Rennes, UMR6226, Université de Rennes 1-CNRS, Campus de Beaulieu, Bâtiment 10B, 35042 Rennes Cedex, France
| | - Florence Mongin
- UMR 6226, Institut des Sciences Chimiques de Rennes, Equipe Chimie Organique et Interfaces, Université de Rennes 1-CNRS, Campus de Beaulieu, Bâtiment 10A, Case 1003, 35042 Rennes Cedex, France
| | - William Erb
- UMR 6226, Institut des Sciences Chimiques de Rennes, Equipe Chimie Organique et Interfaces, Université de Rennes 1-CNRS, Campus de Beaulieu, Bâtiment 10A, Case 1003, 35042 Rennes Cedex, France
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5
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Abstract
The title molecule, [Fe2(C5H5)2(C12H8O3)], briefly reported previously [Zhang (2015). Private Communication (CCDC reference 1056736). CCDC, Cambridge, England], comprises two ferrocenyl units connected by an acid anhydride bridge. Both ferrocene units have near coplanar [dihedral angles between the ring planes = 2.84 (4) and 1.74 (13)°] and eclipsed [pseudo torsion angles = 6.3 (2) and 5.1 (2)°] cyclopentadienyl (Cp) rings. A twist through the anhydride linkage results in a dihedral angle of 73.81 (8)° between the two substituted Cp rings planes. An intramolecular C—H...O hydrogen bond is also found. In the crystal, C—H...O hydrogen bonds link the molecules into a three-dimensional network.
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Neidlinger A, Förster C, Heinze K. How Hydrogen Bonds Affect Reactivity and Intervalence Charge Transfer in Ferrocenium-Phenolate Radicals. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501471] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Melomedov J, Ochsmann JR, Meister M, Laquai F, Heinze K. Tuning Reductive and Oxidative Photoinduced Electron Transfer in Amide-Linked Anthraquinone-Porphyrin-Ferrocene Architectures. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201400118] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Melomedov J, Wünsche von Leupoldt A, Meister M, Laquai F, Heinze K. Porphyrin amino acids–amide coupling, redox and photophysical properties of bis(porphyrin) amides. Dalton Trans 2013; 42:9727-39. [DOI: 10.1039/c3dt50711d] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Hür D, Ekti Dal SF, Varol GA, Hür E. N-acylbenzotriazole mediated microwave assisted synthesis of protected and novel unprotected ferrocenoylamidoamino acids. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2011.03.037] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Siebler D, Linseis M, Gasi T, Carrella LM, Winter RF, Förster C, Heinze K. Oligonuclear Ferrocene Amides: Mixed‐Valent Peptides and Potential Redox‐Switchable Foldamers. Chemistry 2011; 17:4540-51. [DOI: 10.1002/chem.201002101] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2010] [Indexed: 11/08/2022]
Affiliation(s)
- Daniel Siebler
- Institute of Inorganic Chemistry and Analytical Chemistry, Johannes Gutenberg‐University of Mainz, Duesbergweg 10–14, 55128 Mainz (Germany), Fax: (+49) 6131‐39‐27277
| | - Michael Linseis
- Department of Chemistry, University of Konstanz, 78547 Konstanz (Germany)
| | - Teuta Gasi
- Institute of Inorganic Chemistry and Analytical Chemistry, Johannes Gutenberg‐University of Mainz, Staudingerweg 9, 55128 Mainz (Germany)
| | - Luca M. Carrella
- Institute of Inorganic Chemistry and Analytical Chemistry, Johannes Gutenberg‐University of Mainz, Duesbergweg 10–14, 55128 Mainz (Germany), Fax: (+49) 6131‐39‐27277
| | - Rainer F. Winter
- Department of Chemistry, University of Konstanz, 78547 Konstanz (Germany)
| | - Christoph Förster
- Institute of Inorganic Chemistry and Analytical Chemistry, Johannes Gutenberg‐University of Mainz, Duesbergweg 10–14, 55128 Mainz (Germany), Fax: (+49) 6131‐39‐27277
| | - Katja Heinze
- Institute of Inorganic Chemistry and Analytical Chemistry, Johannes Gutenberg‐University of Mainz, Duesbergweg 10–14, 55128 Mainz (Germany), Fax: (+49) 6131‐39‐27277
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Siebler D, Förster C, Heinze K. Redox-responsive organometallic foldamers from ferrocene amino acid: Solid-phase synthesis, secondary structure and mixed-valence properties. Dalton Trans 2011; 40:3558-75. [DOI: 10.1039/c0dt01528h] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Siebler D, Förster C, Gasi T, Heinze K. Biferrocene Amino Acid, a Ferrocenylogoue of Ferrocene Amino Acid: Synthesis, Cross-Linking, and Redox Chemistry. Organometallics 2010. [DOI: 10.1021/om1010808] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Daniel Siebler
- Institute of Inorganic and Analytical Chemistry, Johannes Gutenberg-University of Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Christoph Förster
- Institute of Inorganic and Analytical Chemistry, Johannes Gutenberg-University of Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Teuta Gasi
- Institute of Inorganic Chemistry and Analytical Chemistry, Johannes Gutenberg-University of Mainz, Staudingerweg 9, 55128 Mainz, Germany
| | - Katja Heinze
- Institute of Inorganic and Analytical Chemistry, Johannes Gutenberg-University of Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
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