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Zaitsev AV, Kiselev SS, Smol'yakov AF, Fedorov YV, Kononova EG, Borisov YA, Ol'shevskaya VA. BODIPY derivatives modified with carborane clusters: synthesis, characterization and DFT studies. Org Biomol Chem 2023; 21:4084-4094. [PMID: 37128951 DOI: 10.1039/d3ob00255a] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
An efficient approach for the preparation of 3,5-dicarborane-substituted BODIPY conjugates was developed via the functionalization of 3,5-dibromo-8-pentafluorophenyl-BODIPY with neutral and anionic carborane S-nucleophiles. It was found that 3,5-dicarborane-substituted BODIPYs could be easily modified with a third carborane cluster using SNAr substitution reactions of the para-fluorine atom in the meso-pentafluorophenyl BODIPY substituent with the corresponding carborane S-nucleophile affording boron-enriched BODIPYs in good yields. The influence of bromine atom substitution with carborane moieties on the position of absorption and fluorescence bands and the fluorescence quantum yields of the prepared BODIPYs were analyzed. The crystal structures of BODIPYs 4 and 8 were investigated. Density functional theory methods (DFT wb97xd/6-31G* and wb97xd/lanl2dz) were performed to study the geometrical structures, electronic characteristics, the highest occupied and the lowest unoccupied molecular orbitals (HOMOs and LUMOs) and other chemical descriptors of the synthesized compounds.
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Affiliation(s)
- Andrei V Zaitsev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation.
| | - Sergey S Kiselev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation.
| | - Alexander F Smol'yakov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation.
- Plekhanov Russian University of Economics, Stremyanny per. 36, 117997 Moscow, Russian Federation
| | - Yury V Fedorov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation.
| | - Elena G Kononova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation.
| | - Yurii A Borisov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation.
| | - Valentina A Ol'shevskaya
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation.
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Jana A, Jash M, Dar WA, Roy J, Chakraborty P, Paramasivam G, Lebedkin S, Kirakci K, Manna S, Antharjanam S, Machacek J, Kucerakova M, Ghosh S, Lang K, Kappes MM, Base T, Pradeep T. Carborane-thiol protected copper nanoclusters: stimuli-responsive materials with tunable phosphorescence. Chem Sci 2023; 14:1613-1626. [PMID: 36794193 PMCID: PMC9906781 DOI: 10.1039/d2sc06578a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 12/28/2022] [Indexed: 12/30/2022] Open
Abstract
Atomically precise nanomaterials with tunable solid-state luminescence attract global interest. In this work, we present a new class of thermally stable isostructural tetranuclear copper nanoclusters (NCs), shortly Cu4@oCBT, Cu4@mCBT and Cu4@ICBT, protected by nearly isomeric carborane thiols: ortho-carborane-9-thiol, meta-carborane-9-thiol and ortho-carborane 12-iodo 9-thiol, respectively. They have a square planar Cu4 core and a butterfly-shaped Cu4S4 staple, which is appended with four respective carboranes. For Cu4@ICBT, strain generated by the bulky iodine substituents on the carboranes makes the Cu4S4 staple flatter in comparison to other clusters. High-resolution electrospray ionization mass spectrometry (HR ESI-MS) and collision energy-dependent fragmentation, along with other spectroscopic and microscopic studies, confirm their molecular structure. Although none of these clusters show any visible luminescence in solution, bright μs-long phosphorescence is observed in their crystalline forms. The Cu4@oCBT and Cu4@mCBT NCs are green emitting with quantum yields (Φ) of 81 and 59%, respectively, whereas Cu4@ICBT is orange emitting with a Φ of 18%. Density functional theory (DFT) calculations reveal the nature of their respective electronic transitions. The green luminescence of Cu4@oCBT and Cu4@mCBT clusters gets shifted to yellow after mechanical grinding, but it is regenerated after exposure to solvent vapour, whereas the orange emission of Cu4@ICBT is not affected by mechanical grinding. Structurally flattened Cu4@ICBT didn't show mechanoresponsive luminescence in contrast to other clusters, having bent Cu4S4 structures. Cu4@oCBT and Cu4@mCBT are thermally stable up to 400 °C. Cu4@oCBT retained green emission even upon heating to 200 °C under ambient conditions, while Cu4@mCBT changed from green to yellow in the same window. This is the first report on structurally flexible carborane thiol appended Cu4 NCs having stimuli-responsive tunable solid-state phosphorescence.
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Affiliation(s)
- Arijit Jana
- DST Unit of Nanoscience (DST UNS) and Thematic Unit of Excellence (TUE), Department of Chemistry, Indian Institute of Technology Madras Chennai - 600036 India
| | - Madhuri Jash
- DST Unit of Nanoscience (DST UNS) and Thematic Unit of Excellence (TUE), Department of Chemistry, Indian Institute of Technology Madras Chennai - 600036 India
| | - Wakeel Ahmed Dar
- DST Unit of Nanoscience (DST UNS) and Thematic Unit of Excellence (TUE), Department of Chemistry, Indian Institute of Technology Madras Chennai - 600036 India
| | - Jayoti Roy
- DST Unit of Nanoscience (DST UNS) and Thematic Unit of Excellence (TUE), Department of Chemistry, Indian Institute of Technology Madras Chennai - 600036 India
| | - Papri Chakraborty
- Institute of Physical Chemistry, Karlsruhe Institute of Technology (KIT) 76131 Karlsruhe Germany
- Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT) Eggenstein Leopoldshafen 76344 Germany
| | - Ganesan Paramasivam
- DST Unit of Nanoscience (DST UNS) and Thematic Unit of Excellence (TUE), Department of Chemistry, Indian Institute of Technology Madras Chennai - 600036 India
| | - Sergei Lebedkin
- Institute of Physical Chemistry, Karlsruhe Institute of Technology (KIT) 76131 Karlsruhe Germany
- Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT) Eggenstein Leopoldshafen 76344 Germany
| | - Kaplan Kirakci
- Institute of Inorganic Chemistry, The Czech Academy of Science 25068 Rez Czech Republic
| | - Sujan Manna
- DST Unit of Nanoscience (DST UNS) and Thematic Unit of Excellence (TUE), Department of Chemistry, Indian Institute of Technology Madras Chennai - 600036 India
| | - Sudhadevi Antharjanam
- DST Unit of Nanoscience (DST UNS) and Thematic Unit of Excellence (TUE), Department of Chemistry, Indian Institute of Technology Madras Chennai - 600036 India
| | - Jan Machacek
- Institute of Inorganic Chemistry, The Czech Academy of Science 25068 Rez Czech Republic
| | - Monika Kucerakova
- Institute of Physics, Academy of Sciences of the Czech Republic Na Slovance4 1999/2, 182 21, Prague 8 Czech Republic
| | - Sundargopal Ghosh
- DST Unit of Nanoscience (DST UNS) and Thematic Unit of Excellence (TUE), Department of Chemistry, Indian Institute of Technology Madras Chennai - 600036 India
| | - Kamil Lang
- Institute of Inorganic Chemistry, The Czech Academy of Science 25068 Rez Czech Republic
| | - Manfred M Kappes
- Institute of Physical Chemistry, Karlsruhe Institute of Technology (KIT) 76131 Karlsruhe Germany
- Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT) Eggenstein Leopoldshafen 76344 Germany
| | - Tomas Base
- Institute of Inorganic Chemistry, The Czech Academy of Science 25068 Rez Czech Republic
| | - Thalappil Pradeep
- DST Unit of Nanoscience (DST UNS) and Thematic Unit of Excellence (TUE), Department of Chemistry, Indian Institute of Technology Madras Chennai - 600036 India
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Multicomponent Molecular Systems Based on Porphyrins, 1,3,5-Triazine and Carboranes: Synthesis and Characterization. Molecules 2022; 27:molecules27196200. [PMID: 36234729 PMCID: PMC9572311 DOI: 10.3390/molecules27196200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 09/19/2022] [Accepted: 09/19/2022] [Indexed: 11/21/2022] Open
Abstract
2,4,6-Trichloro-1,3,5-triazine (cyanuric chloride) is an excellent coupling reagent for the preparation of highly structured multifunctional molecules. Three component systems based on porphyrin, cyanuric chloride and carborane clusters were prepared by a one-pot stepwise amination of cyanuric chloride with 5-(4-aminophenyl)-10,15,20-triphenylporphyrin, followed by replacement of the remaining chlorine atoms with carborane S- or N-nucleophiles. Some variants of 1,3,5-triazine derivatives containing porphyrin, carborane and residues of biologically active compounds such as maleimide, glycine methyl ester as well as thioglycolic acid, mercaptoethanol and hexafluoroisopropanol were also prepared. A careful control of the reaction temperature during the substitution reactions will allow the synthesis of desired compounds in a good to high yields. The structures of synthesized compounds were determined with UV-vis, IR, 1H NMR, 11B NMR, MALDI-TOF or LC-MS spectroscopic data. The dark and photocytotoxicity as well as intracellular localization and photoinduced cell death for compounds 8, 9, 17, 18 and 24 were evaluated.
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Rys EG, Alpatova VM, Kononova EG, Smol’yakov AF, Moiseev SK, Ol'shevskaya VA. Employment of Michael addition reactions for the functionalization of carboranes. NEW J CHEM 2022. [DOI: 10.1039/d2nj03509j] [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
Triton B-catalyzed Michael reaction as a green chemistry process was used for the functionalization of carbon- and boron-substituted carboranes with α,β-unsaturated nitriles and esters.
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Affiliation(s)
- Evgeny G. Rys
- A.N.Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation
| | - Victoria M. Alpatova
- A.N.Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation
| | - Elena G. Kononova
- A.N.Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation
| | - Alexander F. Smol’yakov
- A.N.Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation
- Plekhanov Russian University of Economics, Stremyanny per. 36, 117997 Moscow, Russian Federation
| | - Sergey K. Moiseev
- A.N.Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation
| | - Valentina A. Ol'shevskaya
- A.N.Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation
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Ol'shevskaya VA, Alpatova VM, Makarenkov AV, Kononova EG, Smol’yakov AF, Peregudov AS, Rys EG. Synthesis of maleimide-functionalized carboranes and their utility in Michael addition reactions. NEW J CHEM 2021. [DOI: 10.1039/d1nj02499j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Carboranyl maleimides were obtained and their reactivity with S- and N-nucleophiles was demonstrated.
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Affiliation(s)
- Valentina A. Ol'shevskaya
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- 119991 Moscow
- Russian Federation
| | - Victoria M. Alpatova
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- 119991 Moscow
- Russian Federation
| | - Anton V. Makarenkov
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- 119991 Moscow
- Russian Federation
| | - Elena G. Kononova
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- 119991 Moscow
- Russian Federation
| | - Alexander F. Smol’yakov
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- 119991 Moscow
- Russian Federation
| | - Alexander S. Peregudov
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- 119991 Moscow
- Russian Federation
| | - Evgeny G. Rys
- A.N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- 119991 Moscow
- Russian Federation
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Minyaylo EO, Anisimov AA, Zaitsev AV, Ol'shevskaya VA, Peregudov AS, Kononova EG, Shchegolikhina OI, Muzafarov AM, Möller M. Synthesis of new carboranyl organosilicon derivatives – precursors for the preparation of hybrid organo-inorganic materials. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121547] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Kellert M, Worm DJ, Hoppenz P, Sárosi MB, Lönnecke P, Riedl B, Koebberling J, Beck-Sickinger AG, Hey-Hawkins E. Modular triazine-based carborane-containing carboxylic acids - synthesis and characterisation of potential boron neutron capture therapy agents made of readily accessible building blocks. Dalton Trans 2019; 48:10834-10844. [PMID: 31246208 DOI: 10.1039/c9dt02130b] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Based on a modular combination of s-triazine, the well-known 9-mercapto-1,7-dicarba-closo-dodecaborane(12) and commercially available carboxylic acids, namely thioglycolic acid, glycine, and Nα-Boc-l-lysine, several carboxylic acid derivatives were synthesised and fully characterised. The thioglycolic acid derivative was introduced into a peptide hormone by solid phase peptide synthesis. High activity and selective internalisation into peptide receptor-expressing cells was observed. With a very high boron content of twenty boron atoms, these derivatives are interesting as selective Boron Neutron Capture Therapy (BNCT) agents.
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Affiliation(s)
- Martin Kellert
- Leipzig University, Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Johannisallee 29, 04103 Leipzig, Germany.
| | - Dennis J Worm
- Leipzig University, Faculty of Life Sciences, Institute of Biochemistry, Brüderstrasse 34, 04103 Leipzig, Germany
| | - Paul Hoppenz
- Leipzig University, Faculty of Life Sciences, Institute of Biochemistry, Brüderstrasse 34, 04103 Leipzig, Germany
| | - Menyhárt B Sárosi
- Leipzig University, Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Johannisallee 29, 04103 Leipzig, Germany.
| | - Peter Lönnecke
- Leipzig University, Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Johannisallee 29, 04103 Leipzig, Germany.
| | - Bernd Riedl
- Bayer AG, Aprather Weg 18A, 42113 Wuppertal, Germany
| | | | - Annette G Beck-Sickinger
- Leipzig University, Faculty of Life Sciences, Institute of Biochemistry, Brüderstrasse 34, 04103 Leipzig, Germany
| | - Evamarie Hey-Hawkins
- Leipzig University, Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Johannisallee 29, 04103 Leipzig, Germany.
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Ol’shevskaya VA, Alpatova VM, Konovalova NV, Kononova EG, Rys EG, Bragina NA. Fluorinated derivatives of meso-(aminophenyl)porphyrins: Synthesis and some transformation. J PORPHYR PHTHALOCYA 2018. [DOI: 10.1142/s1088424618500967] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Condensation of amino groups in 5-(4-aminophenyl)-10,15,20-triphenylporphyrin and 5,10,15,20-tetrakis(4-aminophenyl)porphyrin with pentafluorobenzaldehyde resulted in corresponding Schiff bases and was shown to be a convenient route for the preparation of fluorinated porphyrin derivatives. Compounds thus obtained were easily transformed into the corresponding amines using sodium borohydride. Fluorinated carboranyl porphyrins were prepared via the nucleophilic substitution of the para-fluorine atom of pentafluorophenyl-substituted amine porphyrin derivatives with carborane S-nucleophiles. The alternative synthetic route to the fluorinated carboranyl porphyrins included the condensation of para-carboranyl-substituted tetrafluorobenzaldehyde with corresponding meso-aminoporphyrins. All prepared porphyrins were characterized by different spectroscopic techniques such as UV-vis, IR, 1H, 11B, 19F NMR and mass spectra.
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Affiliation(s)
- Valentina A. Ol’shevskaya
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991 Moscow, Russian Federation
| | - Viktoriya M. Alpatova
- RTU MIREA. M. V. Lomonosov Institute of Fine Chemical Technologies, 119571 Moscow, Russian Federation
| | - Nadejda V. Konovalova
- RTU MIREA. M. V. Lomonosov Institute of Fine Chemical Technologies, 119571 Moscow, Russian Federation
| | - Elena G. Kononova
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991 Moscow, Russian Federation
| | - Evgeny G. Rys
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991 Moscow, Russian Federation
| | - Natalya A. Bragina
- RTU MIREA. M. V. Lomonosov Institute of Fine Chemical Technologies, 119571 Moscow, Russian Federation
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Baše T, Macháček J, Hájková Z, Langecker J, Kennedy JD, Carr MJ. Thermal isomerizations of monothiolated carboranes (HS)C 2 B 10 H 11 and the solid-state investigation of 9-(HS)-1,2-C 2 B 10 H 11 and 9-(HS)-1,7-C 2 B 10 H 11. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2015.06.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ol’shevskaya VA, Zaitsev AV, Kalinin VN, Shtil AA. Synthesis and antitumor activity of novel tetrakis[4-(closo-carboranylthio)tetrafluorophenyl]porphyrins. Russ Chem Bull 2015. [DOI: 10.1007/s11172-014-0751-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Zakharkin LI, Pisareva IV. A NEW SIMPLE METHOD FOR THE PRODUCTION AND SOME CONVERSIONS OF B[sbnd]S BONDCONTAININGo- ANDm-CARBORANYL. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/03086648408077645] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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