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Rossetti A, Sacchetti A, Meneghetti F, Colombo Dugoni G, Mori M, Castellano C. Synthesis and Characterization of New Triazole-Bispidinone Scaffolds and Their Metal Complexes for Catalytic Applications. Molecules 2023; 28:6351. [PMID: 37687179 PMCID: PMC10489160 DOI: 10.3390/molecules28176351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/07/2023] [Accepted: 08/12/2023] [Indexed: 09/10/2023] Open
Abstract
Bispidines are a family of ligands that plays a pivotal role in various areas of coordination chemistry, with applications in medicinal chemistry, molecular catalysis, coordination polymers synthesis, and molecular magnetism. In the present work, triazole moieties were introduced using the CuAAC click-reaction, with the aim of expanding the number of coordination sites on the bispidine core. The 1,2,3-triazole rings were thus synthesized on propargyl-derived bispidines after reaction with different alkyl azides. The new class of triazole-bispidines was characterized, and their chelation capabilities were evaluated with different metals through NMR titration, ESI-MS spectrometry, and single-crystal X-ray diffraction (SC-XRD). Finally, the suitability of these molecules as metal ligands for the catalytic Henry reaction was demonstrated with copper and zinc.
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Affiliation(s)
- Arianna Rossetti
- Department of Chemistry, Materials and Chemical Engineering “G. Natta”, Politecnico di Milano, Via Mancinelli 7, 20131 Milano, Italy; (A.S.); (G.C.D.)
- INSTM—Local Unit c/o Politecnico di Milano, Via Mancinelli 7, 20131 Milano, Italy
| | - Alessandro Sacchetti
- Department of Chemistry, Materials and Chemical Engineering “G. Natta”, Politecnico di Milano, Via Mancinelli 7, 20131 Milano, Italy; (A.S.); (G.C.D.)
- INSTM—Local Unit c/o Politecnico di Milano, Via Mancinelli 7, 20131 Milano, Italy
| | - Fiorella Meneghetti
- Department of Pharmaceutical Sciences, University of Milan, Via L. Mangiagalli 25, 20133 Milano, Italy;
| | - Greta Colombo Dugoni
- Department of Chemistry, Materials and Chemical Engineering “G. Natta”, Politecnico di Milano, Via Mancinelli 7, 20131 Milano, Italy; (A.S.); (G.C.D.)
| | - Matteo Mori
- Department of Pharmaceutical Sciences, University of Milan, Via L. Mangiagalli 25, 20133 Milano, Italy;
| | - Carlo Castellano
- Department of Chemistry, University of Milan, Via C. Golgi 19, 20133 Milano, Italy;
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Cieslik P, Kubeil M, Zarschler K, Ullrich M, Brandt F, Anger K, Wadepohl H, Kopka K, Bachmann M, Pietzsch J, Stephan H, Comba P. Toward Personalized Medicine: One Chelator for Imaging and Therapy with Lutetium-177 and Actinium-225. J Am Chem Soc 2022; 144:21555-21567. [DOI: 10.1021/jacs.2c08438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Patrick Cieslik
- Universität Heidelberg, Anorganisch-Chemisches Institut, INF 270, 69120 Heidelberg, Germany
| | - Manja Kubeil
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, 01328 Dresden, Germany
| | - Kristof Zarschler
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, 01328 Dresden, Germany
| | - Martin Ullrich
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, 01328 Dresden, Germany
| | - Florian Brandt
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, 01328 Dresden, Germany
- Faculty of Chemistry and Food Chemistry, School of Science, Technische Universität Dresden, 01069 Dresden, Germany
| | - Karl Anger
- Hochschule für Technik und Wirtschaft Dresden, Friedrich-List-Platz 1, 01069 Dresden, Germany
| | - Hubert Wadepohl
- Universität Heidelberg, Anorganisch-Chemisches Institut, INF 270, 69120 Heidelberg, Germany
| | - Klaus Kopka
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, 01328 Dresden, Germany
- Faculty of Chemistry and Food Chemistry, School of Science, Technische Universität Dresden, 01069 Dresden, Germany
- National Center for Tumor Diseases (NCT) Dresden, University Hospital Carl Gustav Carus, Fetscherstraße 74, 01307 Dresden, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, 01307 Dresden, Germany
| | - Michael Bachmann
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, 01328 Dresden, Germany
- National Center for Tumor Diseases (NCT) Dresden, University Hospital Carl Gustav Carus, Fetscherstraße 74, 01307 Dresden, Germany
| | - Jens Pietzsch
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, 01328 Dresden, Germany
- Faculty of Chemistry and Food Chemistry, School of Science, Technische Universität Dresden, 01069 Dresden, Germany
| | - Holger Stephan
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, 01328 Dresden, Germany
| | - Peter Comba
- Universität Heidelberg, Anorganisch-Chemisches Institut, INF 270, 69120 Heidelberg, Germany
- Universität Heidelberg, Interdisciplinary Center for Scientific Computing, INF 205, 69120 Heidelberg, Germany
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Synthesis of unsymmetrical pincer CNN palladium complex of 8-dimethylamino-3-ferrocenylmethyl-3-azabicyclo[3.2.1]octane and its catalytic activity in the Suzuki reaction. MENDELEEV COMMUNICATIONS 2022. [DOI: 10.1016/j.mencom.2022.05.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6-Membered cyclopalladated complex of 1-N-ferrocenylmethylindazole and its catalytic activity in cross-coupling Suzuki reactions. TRANSIT METAL CHEM 2022. [DOI: 10.1007/s11243-021-00486-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Gilpin IMF, Ullrich M, Wünsche T, Zarschler K, Lebeda O, Pietzsch J, Pietzsch H, Walther M. Radiolabelled Cyclic Bisarylmercury: High Chemical and in vivo Stability for Theranostics. ChemMedChem 2021; 16:2645-2649. [PMID: 33949125 PMCID: PMC8518081 DOI: 10.1002/cmdc.202100131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 04/26/2021] [Indexed: 11/28/2022]
Abstract
We show the synthesis of an in vivo stable mercury compound with functionality suitable for radiopharmaceuticals. The designed cyclic bisarylmercury was based on the water tolerance of organomercurials, higher bond dissociation energy of Hg-Ph to Hg-S, and the experimental evidence that acyclic structures suffer significant cleavage of one of the Hg-R bonds. The bispidine motif was chosen for its in vivo stability, chemical accessibility, and functionalization properties. Radionuclide production results in 197(m) HgCl2 (aq), so the desired mercury compound was formed via a water-tolerant organotin transmetallation. The Hg-bispidine compound showed high chemical stability in tests with an excess of sulfur-containing competitors and high in vivo stability, without any observable protein interaction by human serum assay, and good organ clearance demonstrated by biodistribution and SPECT studies in rats. In particular, no retention in the kidneys was observed, typical of unstable mercury compounds. The nat Hg analogue allowed full characterization by NMR and HRMS.
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Affiliation(s)
- Ian Moore F. Gilpin
- Institute of Radiopharmaceutical Cancer ResearchHelmholtz-Zentrum Dresden-RossendorfBautzner Landstrasse 40001328DresdenGermany
- Faculty of Chemistry and Food ChemistrySchool of ScienceDresden University of TechnologyMommsenstrasse 901062DresdenGermany
| | - Martin Ullrich
- Institute of Radiopharmaceutical Cancer ResearchHelmholtz-Zentrum Dresden-RossendorfBautzner Landstrasse 40001328DresdenGermany
| | - Thomas Wünsche
- Institute of Radiopharmaceutical Cancer ResearchHelmholtz-Zentrum Dresden-RossendorfBautzner Landstrasse 40001328DresdenGermany
| | - Kristof Zarschler
- Institute of Radiopharmaceutical Cancer ResearchHelmholtz-Zentrum Dresden-RossendorfBautzner Landstrasse 40001328DresdenGermany
| | - Ondřej Lebeda
- Department of RadiopharmaceuticalsNuclear Physics Institute of the CASŘež 130250 68Husinec-ŘežCzech Republic
| | - Jens Pietzsch
- Institute of Radiopharmaceutical Cancer ResearchHelmholtz-Zentrum Dresden-RossendorfBautzner Landstrasse 40001328DresdenGermany
- Faculty of Chemistry and Food ChemistrySchool of ScienceDresden University of TechnologyMommsenstrasse 901062DresdenGermany
| | - Hans‐Jürgen Pietzsch
- Institute of Radiopharmaceutical Cancer ResearchHelmholtz-Zentrum Dresden-RossendorfBautzner Landstrasse 40001328DresdenGermany
| | - Martin Walther
- Institute of Radiopharmaceutical Cancer ResearchHelmholtz-Zentrum Dresden-RossendorfBautzner Landstrasse 40001328DresdenGermany
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Antipin IS, Alfimov MV, Arslanov VV, Burilov VA, Vatsadze SZ, Voloshin YZ, Volcho KP, Gorbatchuk VV, Gorbunova YG, Gromov SP, Dudkin SV, Zaitsev SY, Zakharova LY, Ziganshin MA, Zolotukhina AV, Kalinina MA, Karakhanov EA, Kashapov RR, Koifman OI, Konovalov AI, Korenev VS, Maksimov AL, Mamardashvili NZ, Mamardashvili GM, Martynov AG, Mustafina AR, Nugmanov RI, Ovsyannikov AS, Padnya PL, Potapov AS, Selektor SL, Sokolov MN, Solovieva SE, Stoikov II, Stuzhin PA, Suslov EV, Ushakov EN, Fedin VP, Fedorenko SV, Fedorova OA, Fedorov YV, Chvalun SN, Tsivadze AY, Shtykov SN, Shurpik DN, Shcherbina MA, Yakimova LS. Functional supramolecular systems: design and applications. RUSSIAN CHEMICAL REVIEWS 2021. [DOI: 10.1070/rcr5011] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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8
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Sánchez-Pérez E, Santos-Escobar F, Gutiérrez-Corona JF, Wrobel K, Wrobel K, Serrano O. A serendipitous self-assembly synthesis of CNN–Pt pincer complexes. NEW J CHEM 2021. [DOI: 10.1039/d1nj03005a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A serendipitous one pot self-assembly synthesis of hydride CNN–Pt(iv) pincer complexes was achieved, which involves a formal C–H bond activation, with an earlier C–N bond formation via C–Br bond excision, instead of the expected rollover complex.
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Affiliation(s)
- Eva Sánchez-Pérez
- Departamento de Química, Sede Pueblito de Rocha, Universidad de Guanajuato, Cerro de la Venada s/n, Guanjuato, Gto, C.P. 36040, Mexico
| | - Fernando Santos-Escobar
- Departamento de Biología Experimental, Universidad de Guanajuato, Noria Alta, Guanjuato, Gto, C.P. 36020, Mexico
| | - J. Félix Gutiérrez-Corona
- Departamento de Biología Experimental, Universidad de Guanajuato, Noria Alta, Guanjuato, Gto, C.P. 36020, Mexico
| | - Kazimierz Wrobel
- Departamento de Química, Sede Pueblito de Rocha, Universidad de Guanajuato, Cerro de la Venada s/n, Guanjuato, Gto, C.P. 36040, Mexico
| | - Katarzyna Wrobel
- Departamento de Química, Sede Pueblito de Rocha, Universidad de Guanajuato, Cerro de la Venada s/n, Guanjuato, Gto, C.P. 36040, Mexico
| | - Oracio Serrano
- Departamento de Química, Sede Pueblito de Rocha, Universidad de Guanajuato, Cerro de la Venada s/n, Guanjuato, Gto, C.P. 36040, Mexico
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Maji A, Singh A, Mohanty A, Maji PK, Ghosh K. Ferrocenyl palladacycles derived from unsymmetrical pincer-type ligands: evidence of Pd(0) nanoparticle generation during the Suzuki-Miyaura reaction and applications in the direct arylation of thiazoles and isoxazoles. Dalton Trans 2019; 48:17083-17096. [PMID: 31701974 DOI: 10.1039/c9dt03465j] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A new family of ferrocenyl-palladacycle complexes Pd(L1)Cl (Pd1) and Pd(L2)Cl (Pd2) were synthesized and characterized by UV-visible, IR, ESI-MS, and NMR spectral studies. The molecular structures of Pd1 and Pd2 were determined by X-ray crystallographic studies. Palladacycle catalyzed Suzuki-Miyaura cross-coupling reactions were investigated utilizing the derivatives of phenylboronic acids and substituted chlorobenzenes. Mechanistic investigation authenticated the generation of Pd(0) nanoparticles during the catalytic cycle and the nanoparticles were characterized by XPS, SEM and TEM analysis. Direct C-H arylation of thiazole and isoxazole derivatives employing these ferrocenyl-palladacycle complexes was examined. The reaction model for the arylation reaction implicating the in situ generation of Pd(0) nanoparticles was proposed.
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Affiliation(s)
- Ankur Maji
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India.
| | - Anshu Singh
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India.
| | - Aurobinda Mohanty
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India.
| | - Pradip K Maji
- Department of Polymer and Process Engineering, Indian Institute of Technology Roorkee, Saharanpur Campus, Saharanpur, UP 247001, India.
| | - Kaushik Ghosh
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India.
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Bulygina LA, Khrushcheva NS, Lyssenko KA, Peregudov AS. 5,6-Membered CNN palladium pincer complexes of 3-benzyl-8-dimethylamino -3-azabicyclo[3.2.1]octane and 3-benzyl-9-dimethylamino-3-azabicyclo[3.3.1]nonane. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.02.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Singh MP, Saleem F, Pal RS, Singh AK. Palladacycles having normal and spiro chelate rings designed from bi- and tridentate ligands with an indole core: structure, synthesis and applications as catalysts. NEW J CHEM 2017. [DOI: 10.1039/c7nj02116j] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Palladacycles with normal and spiro rings catalyze Suzuki–Miyaura coupling of ArBr/ArCl/allylation of aldehydes at 0.001/1 mol% loading.
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Affiliation(s)
- Mahabir P. Singh
- Department of Chemistry
- Indian Institute of Technology, Delhi
- New Delhi 110016
- India
| | - Fariha Saleem
- Department of Chemistry
- Indian Institute of Technology, Delhi
- New Delhi 110016
- India
| | - Ram S. Pal
- Department of Chemistry
- Indian Institute of Technology, Delhi
- New Delhi 110016
- India
| | - Ajai K. Singh
- Department of Chemistry
- Indian Institute of Technology, Delhi
- New Delhi 110016
- India
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