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Hleli B, Medoš Ž, Ogrin P, Tošner Z, Kereïche S, Gradzielski M, Urbič T, Bešter-Rogač M, Matějíček P. Closo-dodecaborate-based dianionic surfactants with distorted classical morphology: Synthesis and atypical micellization in water. J Colloid Interface Sci 2023; 648:809-819. [PMID: 37327624 DOI: 10.1016/j.jcis.2023.06.013] [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: 02/25/2023] [Revised: 05/18/2023] [Accepted: 06/04/2023] [Indexed: 06/18/2023]
Abstract
HYPOTHESIS To challenge the classical concept of step-like micellization of ionic surfactants with singular critical micelle concentration, novel amphiphilic compounds with bulky dianionic head and the alkoxy tail connected via short linker, which can complex sodium cations, were synthesized in the form of disodium salts. EXPERIMENT The surfactants were synthesized by opening of a dioxanate ring attached to closo-dodecaborate by activated alcohol, which allows for attachment of alkyloxy tails of desired length to boron cluster dianion. The synthesis of the compounds with high cationic purity (sodium salt) is described. Self-assembly of the surfactant compound at air/water interface and in bulk water was studied by tensiometry, light and small angle X-ray scattering, electron microscopy, NMR spectroscopy, MD simulations and by isothermal titration calorimetry, ITC. The peculiarities in the micelle structure and formation were revealed by thermodynamic modelling and MD simulations of the micellization process. FINDINGS In an atypical process, the surfactants self-assemble in water to form relatively small micelles, where the aggregation number is decreasing with the surfactant concentration. The extensive counterion binding is a key characteristic of the micelles. The analysis strongly indicates complex compensation between the degree of bound sodium ions and the aggregation number. For the first time, a three-step thermodynamic model was used to estimate the thermodynamic parameters associated with micellization process. Diverse micelles differing in size and counterion binding can (co-)exist in the solution over the broad concentration and temperature range. Thus, the concept of step-like micellization was found inappropriate for these types of micelles.
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Affiliation(s)
- Belhssen Hleli
- Department of Physical and Macromolecular Chemistry, Faculty of Science, Charles University, Hlavova 2030/8, 128 40 Prague 2, Czech Republic
| | - Žiga Medoš
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia
| | - Peter Ogrin
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia
| | - Zdeněk Tošner
- NMR Laboratory, Faculty of Science, Charles University, Hlavova 2030/8, 128 40 Prague 2, Czech Republic
| | - Sami Kereïche
- Institute of Biology and Medical Genetics, First Faculty of Medicine, Charles University, 128 000 Prague 2, Czech Republic
| | - Michael Gradzielski
- Stranski-Laboratorium für Physikalische Chemie und Theoretische Chemie, Institut für Chemie Sekr. TC 7, Technische Universität Berlin, Strasse des 17. Juni 124, D-10623 Berlin, Germany
| | - Tomaž Urbič
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia
| | - Marija Bešter-Rogač
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia.
| | - Pavel Matějíček
- Department of Physical and Macromolecular Chemistry, Faculty of Science, Charles University, Hlavova 2030/8, 128 40 Prague 2, Czech Republic.
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Al-Joumhawy MK, Chang JC, Sabzi F, Gabel D. Facile Attachment of Halides and Pseudohalides to Dodecaborate(2-) via Pd-catalyzed Cross-Coupling. Molecules 2023; 28:molecules28073245. [PMID: 37050008 PMCID: PMC10096879 DOI: 10.3390/molecules28073245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 03/30/2023] [Accepted: 04/02/2023] [Indexed: 04/09/2023] Open
Abstract
Cross-coupling reactions with [B12H11I]2− as one partner have been used successfully for Kumada and Buchwald Hartwig couplings with Pd catalysis. Here, we found that the iodide could be substituted easily, and unexpectedly, with other halides such as Br and Cl, and with pseudohalides such as cyanide, azide, and isocyanate. We found that for Cl, Br, N3, and NCO, tetrabutylammonium salts—or sodium salts—were successful halide sources, whereas for cyanide, CuCN was the only halide source that allowed a successful exchange. The azide could be reacted further in a click reaction with triazoles. While no substitution with fluoride occurred, tetrabutylammonium fluoride in the presence of water led to [B12H11OH]2−. Yields were high to very high, and reaction times were short when using a microwave oven as a heating source.
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Affiliation(s)
| | - Jui-Chi Chang
- School of Science, Constructor University, 28759 Bremen, Germany
| | - Fariba Sabzi
- School of Science, Constructor University, 28759 Bremen, Germany
| | - Detlef Gabel
- School of Science, Constructor University, 28759 Bremen, Germany
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Raskolupova VI, Wang M, Dymova MA, Petrov GO, Shchudlo IM, Taskaev SY, Abramova TV, Godovikova TS, Silnikov VN, Popova TV. Design of the New Closo-Dodecarborate-Containing Gemcitabine Analogue for the Albumin-Based Theranostics Composition. Molecules 2023; 28:molecules28062672. [PMID: 36985644 PMCID: PMC10056911 DOI: 10.3390/molecules28062672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 03/14/2023] [Accepted: 03/14/2023] [Indexed: 03/18/2023] Open
Abstract
Combination therapy is becoming an increasingly important treatment strategy because multi-drugs can maximize therapeutic effect and overcome potential mechanisms of drug resistance. A new albumin-based theranostic containing gemcitabine closo-dodecaborate analogue has been developed for combining boron neutron capture therapy (BNCT) and chemotheraphy. An exo-heterocyclic amino group of gemcitabine was used to introduce closo-dodecaborate, and a 5′-hydroxy group was used to tether maleimide moiety through an acid-labile phosphamide linker. The N-trifluoroacylated homocysteine thiolactone was used to attach the gemcitabine analogue to human serum albumin (HSA) bearing Cy5 or Cy7 fluorescent dyes. The half-maximal inhibitory concentration (IC50) of the designed theranostic relative to T98G cells was 0.47 mM with the correlation coefficient R = 0.82. BNCT experiments resulted in a decrease in the viability of T98G cells, and the survival fraction was ≈ 0.4.
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Affiliation(s)
- Valeria I. Raskolupova
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, 630090 Novosibirsk, Russia
| | - Meiling Wang
- Faculty of Natural Sciences, Novosibirsk State University, 630090 Novosibirsk, Russia
| | - Maya A. Dymova
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, 630090 Novosibirsk, Russia
| | - Gleb O. Petrov
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, 630090 Novosibirsk, Russia
| | - Ivan M. Shchudlo
- Budker Institute of Nuclear Physics, SB RAS, 630090 Novosibirsk, Russia
| | - Sergey Yu. Taskaev
- Faculty of Natural Sciences, Novosibirsk State University, 630090 Novosibirsk, Russia
- Budker Institute of Nuclear Physics, SB RAS, 630090 Novosibirsk, Russia
| | - Tatyana V. Abramova
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, 630090 Novosibirsk, Russia
| | - Tatyana S. Godovikova
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, 630090 Novosibirsk, Russia
- Faculty of Natural Sciences, Novosibirsk State University, 630090 Novosibirsk, Russia
| | - Vladimir N. Silnikov
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, 630090 Novosibirsk, Russia
| | - Tatyana V. Popova
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, 630090 Novosibirsk, Russia
- Faculty of Natural Sciences, Novosibirsk State University, 630090 Novosibirsk, Russia
- Correspondence: ; Tel.: +8-383-3635183
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Laskova J, Serdyukov A, Kosenko I, Ananyev I, Titova E, Druzina A, Sivaev I, Antonets AA, Nazarov AA, Bregadze VI. New Azido Coumarins as Potential Agents for Fluorescent Labeling and Their "Click" Chemistry Reactions for the Conjugation with closo-Dodecaborate Anion. Molecules 2022; 27:molecules27238575. [PMID: 36500667 PMCID: PMC9738631 DOI: 10.3390/molecules27238575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022] Open
Abstract
Novel fluorescent 7-methoxy- and 7-(diethylamino)-coumarins modified with azido-group on the side chain have been synthesized. Their photophysical properties and single crystals structure characteristics have been studied. In order to demonstrate the possibilities of fluorescent labeling, obtained coumarins have been tested with closo-dodecaborate derivative bearing terminal alkynyl group. CuI catalyzed Huisgen 1,3-dipolar cycloaddition reaction has led to fluorescent conjugates formation. The absorption-emission spectra of the formed conjugates have been presented. The antiproliferative activity and uptake of compounds against several human cell lines were evaluated.
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Affiliation(s)
- Julia Laskova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119334 Moscow, Russia
- Correspondence: ; Tel.: +41-78-243-1408
| | - Alexander Serdyukov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119334 Moscow, Russia
- M.V. Lomonosov Institute of Fine Chemical Technology, MIREA—Technological University, 86 Vernadsky Avenue, 119571 Moscow, Russia
| | - Irina Kosenko
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119334 Moscow, Russia
| | - Ivan Ananyev
- N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 31 Leninsky Avenue, 119991 Moscow, Russia
| | - Ekaterina Titova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119334 Moscow, Russia
| | - Anna Druzina
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119334 Moscow, Russia
| | - Igor Sivaev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119334 Moscow, Russia
- Basic Department of Chemistry of Innovative Materials and Technologies, G.V. Plekhanov Russian University of Economics, 36 Stremyannyi Line, 117997 Moscow, Russia
| | - Anastasia A. Antonets
- Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 1/3, 119991 Moscow, Russia
| | - Alexey A. Nazarov
- Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 1/3, 119991 Moscow, Russia
| | - Vladimir I. Bregadze
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119334 Moscow, Russia
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5
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Selective Synthesis of 1,4-Dioxane from Oxirane Dimerization over ZrO2/TiO2 Catalyst at Low Temperature. Catalysts 2022. [DOI: 10.3390/catal12080832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
We report a route to produce 1,4-dioxane from oxirane by using ZrO2/TiO2 as catalyst. The composite oxide ZrO2/TiO2 was prepared by a coprecipitation method and the catalytic performance was tested through the synthesis of 1,4-dioxane from oxirane in a pipe reactor. The X-ray diffraction (XRD) shows that ZrO2 and TiO2 are in crystal form. When the mass percentage of ZrO2 is 25%, the composite oxide ZrO2/TiO2 presents as an amorphous form. The sample 25%ZrO2/TiO2 exhibits a specific surface area of 269.5 m2·g−1 and pore volume of 1.34 mL·g−1. The catalyst has 670 µmol·g−1 of NH3-TPD acid, and the characterization of ammonia infrared spectroscopy (NH3-FTIR) shows that both Brønsted and Lewis acids are present on the surface of the catalyst. The reaction mechanism was analyzed according to the distribution of product. The test of catalytic performance showed 100.0% conversion of oxirane and 86.2% selectivity of 1,4-dioxane at the optimal operation conditions: atmospheric pressure, reaction temperature 75 °C and gaseous hourly space velocity of 1200.0 h−1. The catalyst exhibits good catalytic performance stability after continuous use for 720 h.
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Iodophenyl-conjugated closo-dodecaborate as a promising small boron molecule that binds to serum albumin and accumulates in tumor. Bioorg Med Chem Lett 2022; 72:128869. [PMID: 35772634 DOI: 10.1016/j.bmcl.2022.128869] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 06/19/2022] [Accepted: 06/22/2022] [Indexed: 11/21/2022]
Abstract
The development of novel boron carriers applicable to various cancers is required for further expansion of boron neutron capture therapy (BNCT). In this study, we took advantage of the fact that serum albumin accumulates in tumors and developed a boron compound that interacts non-covalently with the serum albumin. 4-Iodophenylbutanamide was chosen as an albumin ligand and conjugated with closo-dodecaborate (boron-conjugated 4-iodophenylbutanamide: BC-IP). BC-IP was found to be water soluble with low cytotoxicity. The IC50 values of BC-IP were 475 µM for U87MG cells, 738 µM for HeLa cells, and > 1000 µM for A549 cells. The dissociation constant (Kd) value of BC-IP to HSA was 148 ± 8 μM, while that of disodium closo-dodecaborate (4) was > 1000 μM. Significant tumor accumulation was observed in the U87MG tumor mouse model 3 h after injection. The boron concentration in the tumor reached a maximum of 11 μgB/g at 3 h and gradually decreased to 2.4 and 2.3 μgB/g at 12 and 24 h, respectively.
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7
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Shmal'ko AV, Cendoya P, Anufriev SA, Suponitsky KY, Gabel D, Sivaev IB. New approaches to the functionalization of the 1-carba- closo-decaborate anion. Chem Commun (Camb) 2022; 58:3775-3778. [PMID: 35234218 DOI: 10.1039/d1cc06395b] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Two new approaches to the functionalization of the 1-carba-closo-decaborate anion [1-CB9H10]- at boron atoms via the ring-opening of its 1,4-dioxane derivative with various nucleophiles and Pd-catalysed cross-coupling of its iodo derivative with aromatic amines and heteroaromatics were developed.
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Affiliation(s)
- Akim V Shmal'ko
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str, Moscow, 119991, Russia. .,Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, Bremen, 28759, Germany
| | - Paula Cendoya
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, Bremen, 28759, Germany
| | - Sergey A Anufriev
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str, Moscow, 119991, Russia.
| | - Kyrill Yu Suponitsky
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str, Moscow, 119991, Russia.
| | - Detlef Gabel
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, Bremen, 28759, Germany
| | - Igor B Sivaev
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str, Moscow, 119991, Russia.
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8
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Sweet Boron: Boron-Containing Sugar Derivatives as Potential Agents for Boron Neutron Capture Therapy. Symmetry (Basel) 2022. [DOI: 10.3390/sym14020182] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Boron neutron capture therapy (BNCT) is a binary type of radiotherapy for the treatment of cancer. Due to recent developments of neutron accelerators and their installation in some hospitals, BNCT is on the rise worldwide and is expected to have a significant impact on patient treatments. Therefore, there is an increasing need for improved boron delivery agents. Among the many small molecules and delivery systems developed, a significant amount of recent research focused on the synthesis of boron-containing sugar and amino acid derivatives to exploit specific transport proteins, as d-glucose transporter 1 (GLUT1) and large neutral amino acid transporter (LAT1), overexpressed by tumor cells. This review will discuss the last year’s achievements in the synthesis and some biological evaluation of boronated sugars derivatives. The compounds described in this review are intrinsically asymmetric due to the presence of chiral sugar moieties, often joined to boron clusters, which are structural elements with high symmetry.
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Al-Joumhawy M, Cendoya P, Shmalko A, Marei T, Gabel D. Improved synthesis of halo- and oxonium derivatives of dodecahydrido‑closo-dodecaborate(2-). J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.121967] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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10
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Anionic polyhedral boron clusters conjugates with 7-diethylamino-4-hydroxycoumarin. Synthesis and lipophilicity determination. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.121905] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Far‐Red and Near‐Infrared Boron Schiff Bases (BOSCHIBAs) Dyes Bearing Anionic Boron Clusters. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100144] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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12
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Fink K, Goszczyński TM. Solid-State, Thermal Synthesis of Peptide/Protein-Boron Cluster Conjugates. Methods Mol Biol 2021; 2355:93-104. [PMID: 34386953 DOI: 10.1007/978-1-0716-1617-8_9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Anionic boron clusters can be used to increase the pharmaceutical properties of the peptides. Here, we describe the method of synthesis of peptide/protein-boron cluster conjugates using solid-state, thermal reaction on two different peptides: thymosin β4 (Tβ4) and lysozyme. 1,4-dioxane oxonium derivatives of anionic boron clusters are used as donors of boron clusters. This procedure allows to conjugate anionic boron clusters to native peptides without loss of the activity of the peptides.
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Affiliation(s)
- Krzysztof Fink
- Laboratory of Biomedical Chemistry, Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland
| | - Tomasz M Goszczyński
- Laboratory of Biomedical Chemistry, Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland.
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Bregadze VI, Sivaev IB, Dubey RD, Semioshkin A, Shmal'ko AV, Kosenko ID, Lebedeva KV, Mandal S, Sreejyothi P, Sarkar A, Shen Z, Wu A, Hosmane NS. Boron-Containing Lipids and Liposomes: New Conjugates of Cholesterol with Polyhedral Boron Hydrides. Chemistry 2020; 26:13832-13841. [PMID: 32521076 DOI: 10.1002/chem.201905083] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Indexed: 12/16/2022]
Abstract
A series of boron-containing lipids were prepared by reactions of cyclic oxonium derivatives of polyhedron boranes and metallacarboranes (closo-dodecaborate anion, cobalt and iron bis(dicarbollides)) with amine and carboxylic acids which are derived from cholesterol. Stable liposomal formulations, on the basis of synthesized boron-containing lipids, hydrogenated soybean l-α-phosphatidylcholine and (HSPC) 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol)-2000] (DSPE-PEG) as excipients, were prepared and then characterized by dynamic light scattering (DLS) that revealed the formation of particles to be smaller than 200 nm in diameter. The resulting liposomal formulations showed moderate to excellent loading and entrapment efficiency, thus justifying the design of the compounds to fit in the lipid bilayer and ensuring ease of in vivo use for future application. The liposomal formulations based on cobalt and iron bis(dicarbollide)-based lipids were found to be nontoxic against both human breast normal epithelial cells MCF-10A and human breast cancer cells MCF-7.
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Affiliation(s)
- Vladimir I Bregadze
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991, Moscow, Russia
| | - Igor B Sivaev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991, Moscow, Russia
| | - Ravindra Dhar Dubey
- India Innovation Research Center, 465 Patparganj Industrial Area, Delhi, 110092, India
| | - Andrey Semioshkin
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991, Moscow, Russia
| | - Akim V Shmal'ko
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991, Moscow, Russia
| | - Irina D Kosenko
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991, Moscow, Russia
| | - Kseniya V Lebedeva
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., 119991, Moscow, Russia
| | - Swadhin Mandal
- Indian Institute of Science Education and Research, Mohanpur, 741246, India
| | | | - Arindam Sarkar
- India Innovation Research Center, 465 Patparganj Industrial Area, Delhi, 110092, India
| | - Zheyu Shen
- Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, Biomaterials Research Center, School of Biomedical Engineering, Southern Medical University, Guangzhou, 510515, P. R. China
| | - Aiguo Wu
- Cixi Institute of Biomedical Engineering, CAS Key Laboratory of, Magnetic Materials and Devices, Ningbo Institute of Materials Technology, and Engineering, Chinese Academy of Sciences, 1219 Zhong-guan West Road, Ning-bo, Zhe-jiang, 315201, P. R. China
| | - Narayan S Hosmane
- Department of Chemistry & Biochemistry, Northern Illinois University, DeKalb, IL 60115, USA
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Kosenko I, Laskova J, Kozlova A, Semioshkin A, Bregadze VI. Synthesis of coumarins modified with cobalt bis (1,2-dicarbolide) and closo-dodecaborate boron clusters. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121370] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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16
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Cabrera-González J, Chaari M, Teixidor F, Viñas C, Núñez R. Blue Emitting Star-Shaped and Octasilsesquioxane-Based Polyanions Bearing Boron Clusters. Photophysical and Thermal Properties. Molecules 2020; 25:E1210. [PMID: 32156041 PMCID: PMC7179457 DOI: 10.3390/molecules25051210] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 03/05/2020] [Accepted: 03/05/2020] [Indexed: 12/19/2022] Open
Abstract
High boron content systems were prepared by the peripheral functionalisation of 1,3,5-triphenylbenzene (TPB) and octavinylsilsesquioxane (OVS) with two different anionic boron clusters: closo-dodecaborate (B12) and cobaltabisdicarbollide (COSAN). TPB was successfully decorated with three cluster units by an oxonium ring-opening reaction, while OVS was bonded to eight clusters by catalysed metathesis cross-coupling. The resulting compounds were spectroscopically characterised, and their solution-state photophysical properties analysed. For TPB, the presence of COSAN dramatically quenches the fluorescence emission (λem = 369 nm; ΦF = 0.8%), while B12-substituted TPB shows an appreciable emission efficiency (λem = 394 nm; ΦF = 12.8%). For octasilsesquioxanes, the presence of either COSAN or B12 seems to be responsible for ∼80 nm bathochromic shift with respect to the core emission, but both cases show low emission fluorescence (ΦF = 1.4-1.8%). In addition, a remarkable improvement of the thermal stability of OVS was observed after its functionalisation with these boron clusters.
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Affiliation(s)
| | | | | | | | - Rosario Núñez
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus U.A.B., 08193 Bellaterra, Barcelona, Spain; (J.C.-G.); (M.C.); (F.T.); (C.V.)
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Bakardjiev M, El Anwar S, Bavol D, Růžičková Z, Grűner B. Focus on Chemistry of the 10-Dioxane- nido-7,8-dicarba-undecahydrido Undecaborate Zwitterion; Exceptionally Easy Abstraction of Hydrogen Bridge and Double-Action Pathways Observed in Ring Cleavage Reactions with OH - as Nucleophile. Molecules 2020; 25:E814. [PMID: 32069968 PMCID: PMC7070711 DOI: 10.3390/molecules25040814] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 02/08/2020] [Accepted: 02/11/2020] [Indexed: 12/25/2022] Open
Abstract
Ring cleavage of cyclic ether substituents attached to a boron cage via an oxonium oxygen atom are amongst the most versatile methods for conjoining boron closo-cages with organic functional groups. Here we focus on much less tackled chemistry of the 11-vertex zwitterionic compound [10-(O-(CH2-CH2)2O)-nido-7,8-C2B9H11] (1), which is the only known representative of cyclic ether substitution at nido-cages, and explore the scope for the use of this zwitterion 1 in reactions with various types of nucleophiles including bifunctional ones. Most of the nitrogen, oxygen, halogen, and sulphur nucleophiles studied react via nucleophilic substitution at the C1 atom of the dioxane ring, followed by its cleavage that produces six atom chain between the cage and the respective organic moiety. We also report the differences in reactivity of this nido-cage system with the simplest oxygen nucleophile, i.e., OH-. With compound 1, reaction proceeds in two possible directions, either via typical ring cleavage, or by replacement of the whole dioxane ring with -OH at higher temperatures. Furthermore, an easy deprotonation of the hydrogen bridge in 1 was observed that proceeds even in diluted aqueous KOH. We believe this knowledge can be further applied in the design of functional molecules, materials, and drugs.
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Affiliation(s)
- Mário Bakardjiev
- Institute of Inorganic Chemistry of Czech Academy of Sciences, 25068 Řež, Czech Republic; (M.B.); (S.E.A.); (D.B.)
| | - Suzan El Anwar
- Institute of Inorganic Chemistry of Czech Academy of Sciences, 25068 Řež, Czech Republic; (M.B.); (S.E.A.); (D.B.)
| | - Dmytro Bavol
- Institute of Inorganic Chemistry of Czech Academy of Sciences, 25068 Řež, Czech Republic; (M.B.); (S.E.A.); (D.B.)
| | - Zdeňka Růžičková
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 95, 53210 Pardubice, Czech Republic;
| | - Bohumír Grűner
- Institute of Inorganic Chemistry of Czech Academy of Sciences, 25068 Řež, Czech Republic; (M.B.); (S.E.A.); (D.B.)
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18
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Imperio D, Muz B, Azab AK, Fallarini S, Lombardi G, Panza L. A Short and Convenient Synthesis of closo
-Dodecaborate Sugar Conjugates. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901412] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Daniela Imperio
- Dipartimento di Scienze del Farmaco; Università del Piemonte Orientale; L.go Donegani, 2 28100 Novara Italy
| | - Barbara Muz
- Department of Radiation Oncology; Washington University in St. Louis School of Medicine; 4511 Forest Park Ave, Room 3103 63108 St. Louis MO USA
| | - Abdel Kareem Azab
- Department of Radiation Oncology; Washington University in St. Louis School of Medicine; 4511 Forest Park Ave, Room 3103 63108 St. Louis MO USA
| | - Silvia Fallarini
- Dipartimento di Scienze del Farmaco; Università del Piemonte Orientale; L.go Donegani, 2 28100 Novara Italy
| | - Grazia Lombardi
- Dipartimento di Scienze del Farmaco; Università del Piemonte Orientale; L.go Donegani, 2 28100 Novara Italy
| | - Luigi Panza
- Dipartimento di Scienze del Farmaco; Università del Piemonte Orientale; L.go Donegani, 2 28100 Novara Italy
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19
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Lozinskaya EI, Cotessat M, Shmalko AV, Ponkratov DO, Gumileva LV, Sivaev IB, Shaplov AS. Expanding the chemistry of single‐ion conducting poly(ionic liquid)s with polyhedral boron anions. POLYM INT 2019. [DOI: 10.1002/pi.5878] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Elena I Lozinskaya
- AN Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences (INEOS RAS) 28 Vavilov str., GSP‐1, Moscow Russia
| | - Merlin Cotessat
- Luxembourg Institute of Science and Technology (LIST) 5 avenue des Hauts‐Fourneaux, Esch‐sur‐Alzette Luxembourg
| | - Akim V Shmalko
- AN Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences (INEOS RAS) 28 Vavilov str., GSP‐1, Moscow Russia
| | - Denis O Ponkratov
- AN Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences (INEOS RAS) 28 Vavilov str., GSP‐1, Moscow Russia
| | - Lyudmila V Gumileva
- AN Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences (INEOS RAS) 28 Vavilov str., GSP‐1, Moscow Russia
| | - Igor B Sivaev
- AN Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences (INEOS RAS) 28 Vavilov str., GSP‐1, Moscow Russia
- GV Plekhanov Russian University of Economics 36 Stremyannyi Line, Moscow Russia
| | - Alexander S Shaplov
- Luxembourg Institute of Science and Technology (LIST) 5 avenue des Hauts‐Fourneaux, Esch‐sur‐Alzette Luxembourg
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20
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Shmal’ko AV, Anufriev SA, Anisimov AA, Stogniy MY, Sivaev IB, Bregadze VI. Synthesis of cobalt and nickel 6,6′-diphenylbis(dicarbollides). Russ Chem Bull 2019. [DOI: 10.1007/s11172-019-2547-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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21
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Ishii S, Sato S, Asami H, Hasegawa T, Kohno JY, Nakamura H. Design of S–S bond containing maleimide-conjugated closo-dodecaborate (SSMID): identification of unique modification sites on albumin and investigation of intracellular uptake. Org Biomol Chem 2019; 17:5496-5499. [DOI: 10.1039/c9ob00584f] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The S–S bond containing maleimide-conjugated closo-dodecaborate (SSMID) was synthesised to identify the binding sites in bovin serum albumin (BSA).
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Affiliation(s)
- Satomu Ishii
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama
- Japan
| | - Shinichi Sato
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama
- Japan
| | - Hiroya Asami
- Department of Chemistry
- Facility of Science
- Gakushuin University
- Tokyo 171-8588
- Japan
| | - Tomoko Hasegawa
- Department of Chemistry
- Facility of Science
- Gakushuin University
- Tokyo 171-8588
- Japan
| | - Jun-Ya Kohno
- Department of Chemistry
- Facility of Science
- Gakushuin University
- Tokyo 171-8588
- Japan
| | - Hiroyuki Nakamura
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama
- Japan
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22
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Ishii S, Nakamura H. Synthesis and biological evaluation of closo-dodecaborate ibuprofen conjugate (DIC) as a new boron agent for neutron capture therapy. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.02.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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23
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Chaari M, Gaztelumendi N, Cabrera-González J, Peixoto-Moledo P, Viñas C, Xochitiotzi-Flores E, Farfán N, Ben Salah A, Nogués C, Núñez R. Fluorescent BODIPY-Anionic Boron Cluster Conjugates as Potential Agents for Cell Tracking. Bioconjug Chem 2018; 29:1763-1773. [DOI: 10.1021/acs.bioconjchem.8b00204] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Mahdi Chaari
- Instituto de Ciencia de Materiales de Barcelona (ICMAB-CSIC), Campus de la UAB, E-08193 Bellaterra, Barcelona, Spain
- Laboratoire des Sciences des Matériaux et de l’Environnement, Faculté des Sciences de Sfax, Université de Sfax, B.P. 1171, 3000 Sfax, Tunisie
| | - Nerea Gaztelumendi
- Departament de Biologia Cel·lular, Fisiologia i Immunologia. Universitat Autònoma de Barcelona, E-08193 Bellaterra, Barcelona, Spain
| | - Justo Cabrera-González
- Instituto de Ciencia de Materiales de Barcelona (ICMAB-CSIC), Campus de la UAB, E-08193 Bellaterra, Barcelona, Spain
| | - Paula Peixoto-Moledo
- Departament de Biologia Cel·lular, Fisiologia i Immunologia. Universitat Autònoma de Barcelona, E-08193 Bellaterra, Barcelona, Spain
| | - Clara Viñas
- Instituto de Ciencia de Materiales de Barcelona (ICMAB-CSIC), Campus de la UAB, E-08193 Bellaterra, Barcelona, Spain
| | - Elba Xochitiotzi-Flores
- Facultad de Química, Departamento de Química Orgánica, Universidad Nacional Autónoma de México, 04510 México CDMEX, México
| | - Norberto Farfán
- Facultad de Química, Departamento de Química Orgánica, Universidad Nacional Autónoma de México, 04510 México CDMEX, México
| | - Abdelhamid Ben Salah
- Laboratoire des Sciences des Matériaux et de l’Environnement, Faculté des Sciences de Sfax, Université de Sfax, B.P. 1171, 3000 Sfax, Tunisie
| | - Carme Nogués
- Departament de Biologia Cel·lular, Fisiologia i Immunologia. Universitat Autònoma de Barcelona, E-08193 Bellaterra, Barcelona, Spain
| | - Rosario Núñez
- Instituto de Ciencia de Materiales de Barcelona (ICMAB-CSIC), Campus de la UAB, E-08193 Bellaterra, Barcelona, Spain
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24
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Muñoz-Flores BM, Cabrera-González J, Viñas C, Chávez-Reyes A, Dias HVR, Jiménez-Pérez VM, Núñez R. Organotin Dyes Bearing Anionic Boron Clusters as Cell-Staining Fluorescent Probes. Chemistry 2018; 24:5601-5612. [PMID: 29338104 DOI: 10.1002/chem.201705804] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Indexed: 11/08/2022]
Abstract
Within the cell nucleus, in the nucleoli, ribosomal RNAs are synthesized and participate in several biological processes. To better understand nucleoli-related processes, their visualization is often required, for which specific markers are needed. Herein, we report the design of novel fluorescent organotin compounds derived from 4-hydroxy-N'-((2-hydroxynaphthalen-1-yl)methylene)benzohydrazide and their cytoplasm and nucleoli staining of B16F10 cells in vitro. Tin compounds bearing an aliphatic carbon chain (-C12 H25 ) and an electron-donating group (-OH) were prepared, and the latter could be derivatized to bear the boron cluster anions [B12 H12 ]2- and [3,3'-Co(1,2-C2 B9 H11 )2 ]- (COSAN). All of the conjugates have been fully characterized and their luminescence properties have been assessed. In general, they show good quantum yields in solution (24-49 %), those for the COSAN derivatives being lower. Remarkably, the linking of [B12 H12 ]2- and COSAN to the complexes made them more soluble, without being detrimental to their luminescence properties. Living B16F10 cells were treated with all of the compounds to determine their fluorescence staining properties; the compounds bearing the aliphatic chain showed a reduced staining capacity due to the formation of aggregates. Notably, the complexes bearing different boron clusters showed different staining effects; those bearing [B12 H12 ]2- showed extraordinary staining of the nucleoli and cytoplasm, whereas those bearing COSAN were only detected in the cytoplasm. The remarkable fluorescence staining properties shown by these organotin compounds make them excellent candidates for fluorescence bioimaging in vitro.
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Affiliation(s)
- Blanca M Muñoz-Flores
- Universidad Autónoma de Nuevo León, Facultad de Ciencias Químicas, Ciudad Universitaria, Av. Universidad s/n, C. P., 66451, Nuevo León, México
| | - Justo Cabrera-González
- Instituto de Ciencia de Materiales de Barcelona (ICMAB-CSIC), Campus UAB, 08193, Bellaterra, Spain
| | - Clara Viñas
- Instituto de Ciencia de Materiales de Barcelona (ICMAB-CSIC), Campus UAB, 08193, Bellaterra, Spain
| | - Arturo Chávez-Reyes
- Centro de Investigación y de Estudios Avanzados del IPN, Unidad Monterrey, PIIT, C.P., 66600 Apodaca, Nuevo León, México
| | - H V Rasika Dias
- Department of Chemistry and Biochemistry, The University of Texas at Arlington, Arlington, Texas, 76019-0065, United States
| | - Víctor M Jiménez-Pérez
- Universidad Autónoma de Nuevo León, Facultad de Ciencias Químicas, Ciudad Universitaria, Av. Universidad s/n, C. P., 66451, Nuevo León, México
| | - Rosario Núñez
- Instituto de Ciencia de Materiales de Barcelona (ICMAB-CSIC), Campus UAB, 08193, Bellaterra, Spain
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25
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Laskova J, Kozlova A, Ananyev I, Bregadze V, Semioshkin A. 2-Hydroxyethoxy-closo-undecahydrododecaborate(12)([B12H11CH2CH2OH]2−) as a new prospective reagent for the preparation of closo-dodecaborate building blocks and thymidine and 2-deoxyuridine conjugates linked via short spacer. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.02.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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26
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Kikuchi S, Kanoh D, Sato S, Sakurai Y, Suzuki M, Nakamura H. Maleimide-functionalized closo-dodecaborate albumin conjugates (MID-AC): Unique ligation at cysteine and lysine residues enables efficient boron delivery to tumor for neutron capture therapy. J Control Release 2016; 237:160-7. [PMID: 27422608 DOI: 10.1016/j.jconrel.2016.07.017] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 07/09/2016] [Accepted: 07/11/2016] [Indexed: 11/17/2022]
Abstract
Maleimide-conjugating closo-dodecaborate sodium form 5c (MID) synthesized by the nucleophilic ring-opening reaction of closo-dodecaborate-1,4-dioxane complex 2 with tetrabutylammonium (TBA) azide was found to conjugate to free SH of cysteine and lysine residues in BSA under physiological conditions, forming highly boronated BSA that showed high and selective accumulation in tumor and significant tumor growth inhibition in colon 26 tumor-bearing mice subjected to thermal neutron irradiation.
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Affiliation(s)
- Shunsuke Kikuchi
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama, Japan
| | - Daisuke Kanoh
- Department of Chemistry, Faculty of Science, Gakushuin University, Tokyo, Japan
| | - Shinichi Sato
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama, Japan
| | - Yoshinori Sakurai
- Department of Radiation Life Science and Radiation Medical Science, Kyoto University Research Reactor Institute, Osaka, Japan
| | - Minoru Suzuki
- Particle Radiation Oncology Research Center, Kyoto University Research Reactor Institute, Osaka, Japan
| | - Hiroyuki Nakamura
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama, Japan.
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27
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Laskova J, Kozlova A, Białek-Pietras M, Studzińska M, Paradowska E, Bregadze V, Leśnikowski ZJ, Semioshkin A. Reactions of closo-dodecaborate amines. Towards novel bis-(closo-dodecaborates) and closo-dodecaborate conjugates with lipids and non-natural nucleosides. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.02.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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28
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Koganei H, Tachikawa S, El-Zaria ME, Nakamura H. Synthesis of oligo-closo-dodecaborates by Hüisgen click reaction as encapsulated agents for the preparation of high-boron-content liposomes for neutron capture therapy. NEW J CHEM 2015. [DOI: 10.1039/c5nj00856e] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
High boron-content molecules and their encapsulated liposomes.
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Affiliation(s)
- Hayato Koganei
- Department of Life Science
- Faculty of Science
- Gakushuin University
- Toshima-ku
- Japan
| | - Shoji Tachikawa
- Department of Life Science
- Faculty of Science
- Gakushuin University
- Toshima-ku
- Japan
| | - Mohamed E. El-Zaria
- Department of Life Science
- Faculty of Science
- Gakushuin University
- Toshima-ku
- Japan
| | - Hiroyuki Nakamura
- Chemical Research Laboratory
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
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29
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Shmal'ko AV, Stogniy MY, Kazakov GS, Anufriev SA, Sivaev IB, Kovalenko LV, Bregadze VI. Cyanide free contraction of disclosed 1,4-dioxane ring as a route to cobalt bis(dicarbollide) derivatives with short spacer between the boron cage and terminal functional group. Dalton Trans 2015; 44:9860-71. [DOI: 10.1039/c5dt01293g] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The 1,4-dioxane derivative of cobalt bis(dicarbollide) reacts with dialkylsulfides and triphenylphosphine to give the corresponding sulfonium and phosphonium derivatives.
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Affiliation(s)
- Akim V. Shmal'ko
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
- D. I. Mendeleev Russian Chemical Technological University
| | - Marina Yu. Stogniy
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | - Grigorii S. Kazakov
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | - Sergey A. Anufriev
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | - Igor B. Sivaev
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | | | - Vladimir I. Bregadze
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
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30
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Ma P, Smith TM, Zubieta J, Spencer JT. Synthesis of alkoxy derivatives of the 10-vertex manganadecaborane [nido-6-Mn(CO)3B9H13][NMe4]. INORG CHEM COMMUN 2014. [DOI: 10.1016/j.inoche.2014.04.038] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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31
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Synthesis, characterization and electrochemical investigation of phthalocyanines carrying 96 boron atoms. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.01.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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32
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Ilinova AA, Bregadze VI, Bogomazova AN, Lobanova IA, Mironov AF, Semioshkin AA. New boron-containing 2′-deoxyadenosines. Russ Chem Bull 2014. [DOI: 10.1007/s11172-013-0151-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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33
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Synthesis of podands with nido-carboranyl groups as a basis for construction of crown ethers with an incorporated metallacarborane moiety. Russ Chem Bull 2014. [DOI: 10.1007/s11172-013-0095-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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34
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Sivaev IB, Prikaznov AV, Anufriev SA. On relative electronic effects of polyhedral boron hydrides. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2013.04.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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35
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Wütz T, Fleischhauer S, Wesemann L. B–N bond formation at stanna-closo-dodecaborate. Dalton Trans 2013; 42:753-8. [DOI: 10.1039/c2dt31749d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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36
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Mindich AL, Pavlishchuk AV, Bokach NA, Starova GL, Zhizhin KY. Tetra-butyl-ammonium 2-[2,5-dimethyl-3-(4-nitro-phen-yl)-2,3-dihydro-1,2,4-oxadiazo-lium-4-yl]nona-hydro-closo-deca-borate. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o3284-5. [PMID: 23468796 PMCID: PMC3588831 DOI: 10.1107/s1600536812044984] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2012] [Accepted: 10/30/2012] [Indexed: 11/10/2022]
Abstract
The title ionic compound, C16H36N(+)·C10H20B10N3O3(-), consists of a tetra-butyl-ammonium cation and a closo-deca-borate cluster anion, which is bound to the substituted 2,3-dihydro-1,2,4-oxadiazole ring through a B-N bond [1.540 (2) Å]. The distances between connected B atoms in the deca-borate cluster range from 1.689 (2) to 1.844 (2) Å. The 2,3-dihydro-1,2,4-oxadiazole ring adopts an envelope conformation with the N atom as the flap atom.
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Affiliation(s)
- Aleksey L Mindich
- Department of Chemistry, Saint-Petersburg State University, Universitetsky Pr. 26, 198504 Stary Petergof, Russian Federation
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37
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Prikaznov AV, Las’kova YN, Semioshkin AA, Sivaev IB, Kisin AV, Bregadze VI. Synthesis of boron-containing tyrosine derivatives based on the closo-decaborate and closo-dodecaborate anions. Russ Chem Bull 2012. [DOI: 10.1007/s11172-011-0392-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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38
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Mindich AL, Bokach NA, Dolgushin FM, Haukka M, Lisitsyn LA, Zhdanov AP, Zhizhin KY, Miltsov SA, Kuznetsov NT, Kukushkin VY. 1,3-Dipolar Cycloaddition of Nitrones to a Nitrile Functionality in closo-Decaborate Clusters: A Novel Reactivity Mode for the Borylated C≡N Group. Organometallics 2012. [DOI: 10.1021/om200993f] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Aleksey L. Mindich
- Department of Chemistry, Saint-Petersburg State University, Universitetsky Pr. 26, 198504 Stary
Petergof, Russian Federation
| | - Nadezhda A. Bokach
- Department of Chemistry, Saint-Petersburg State University, Universitetsky Pr. 26, 198504 Stary
Petergof, Russian Federation
| | - Fedor M. Dolgushin
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova str. 28, 119991 Moscow, Russian Federation
| | - Matti Haukka
- Department of Chemistry, University of Eastern Finland, P.O. Box 111, FI-80101 Joensuu, Finland
| | - Leonid A. Lisitsyn
- Department of Chemistry, Saint-Petersburg State University, Universitetsky Pr. 26, 198504 Stary
Petergof, Russian Federation
| | - Andrey P. Zhdanov
- N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 31 Leninsky Pr., 119991 Moscow, Russian Federation
| | - Konstantin Yu. Zhizhin
- N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 31 Leninsky Pr., 119991 Moscow, Russian Federation
| | - Serguei A. Miltsov
- Department of Chemistry, Saint-Petersburg State University, Universitetsky Pr. 26, 198504 Stary
Petergof, Russian Federation
| | - Nikolay T. Kuznetsov
- N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 31 Leninsky Pr., 119991 Moscow, Russian Federation
| | - Vadim Yu. Kukushkin
- Department of Chemistry, Saint-Petersburg State University, Universitetsky Pr. 26, 198504 Stary
Petergof, Russian Federation
- Institute of Macromolecular Compounds, Russian Academy of Sciences, V.O. Bolshoi
Pr. 31, 199004 Saint-Petersburg, Russian Federation
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Semioshkin A, Bregadze V, Godovikov I, Ilinova A, Lesnikowski ZJ, Lobanova I. A convenient approach towards boron cluster modifications with adenosine and 2′-deoxyadenosine. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2011.08.031] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Semioshkin A, Laskova J, Ilinova A, Bregadze V, Lesnikowski ZJ. Reactions of oxonium derivatives of [B12H12]2− with sulphur nucleophiles. Synthesis of novel B12-based mercaptanes, sulfides and nucleosides. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2010.09.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Oxonium derivatives of closo-decaborate in reactions with sulfur-containing nucleophiles. Russ Chem Bull 2010. [DOI: 10.1007/s11172-010-0125-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Semioshkin A, Laskova J, Zhidkova O, Godovikov I, Starikova Z, Bregadze V, Gabel D. Synthesis and structure of novel closo-dodecaborate-based glycerols. J Organomet Chem 2010. [DOI: 10.1016/j.jorganchem.2009.10.038] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Stogniy MY, Sivaev IB, Petrovskii PV, Bregadze VI. Synthesis of monosubstituted functional derivatives of carboranes from 1-mercapto-ortho-carborane: 1-HOOC(CH2)nS-1,2-C2B10H11and [7-HOOC(CH2)nS-7,8-C2B9H11]−(n = 1–4). Dalton Trans 2010; 39:1817-22. [DOI: 10.1039/b916022a] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Schaffran T, Burghardt A, Barnert S, Peschka-Süss R, Schubert R, Winterhalter M, Gabel D. Pyridinium Lipids with the Dodecaborate Cluster as Polar Headgroup: Synthesis, Characterization of the Physical−Chemical Behavior, and Toxicity in Cell Culture. Bioconjug Chem 2009; 20:2190-8. [DOI: 10.1021/bc900147w] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tanja Schaffran
- Department of Chemistry, University of Bremen, P.O. Box 330440, D-28357 Bremen, Institute of Pharmaceutical Sciences, Department of Pharmaceutical Technology and Biopharmacy, University of Freiburg, D-79104 Freiburg, and School of Science and Engineering, Jacobs University Bremen, P.O. Box 750561, D-28725 Bremen
| | - Alexander Burghardt
- Department of Chemistry, University of Bremen, P.O. Box 330440, D-28357 Bremen, Institute of Pharmaceutical Sciences, Department of Pharmaceutical Technology and Biopharmacy, University of Freiburg, D-79104 Freiburg, and School of Science and Engineering, Jacobs University Bremen, P.O. Box 750561, D-28725 Bremen
| | - Sabine Barnert
- Department of Chemistry, University of Bremen, P.O. Box 330440, D-28357 Bremen, Institute of Pharmaceutical Sciences, Department of Pharmaceutical Technology and Biopharmacy, University of Freiburg, D-79104 Freiburg, and School of Science and Engineering, Jacobs University Bremen, P.O. Box 750561, D-28725 Bremen
| | - Regine Peschka-Süss
- Department of Chemistry, University of Bremen, P.O. Box 330440, D-28357 Bremen, Institute of Pharmaceutical Sciences, Department of Pharmaceutical Technology and Biopharmacy, University of Freiburg, D-79104 Freiburg, and School of Science and Engineering, Jacobs University Bremen, P.O. Box 750561, D-28725 Bremen
| | - Rolf Schubert
- Department of Chemistry, University of Bremen, P.O. Box 330440, D-28357 Bremen, Institute of Pharmaceutical Sciences, Department of Pharmaceutical Technology and Biopharmacy, University of Freiburg, D-79104 Freiburg, and School of Science and Engineering, Jacobs University Bremen, P.O. Box 750561, D-28725 Bremen
| | - Mathias Winterhalter
- Department of Chemistry, University of Bremen, P.O. Box 330440, D-28357 Bremen, Institute of Pharmaceutical Sciences, Department of Pharmaceutical Technology and Biopharmacy, University of Freiburg, D-79104 Freiburg, and School of Science and Engineering, Jacobs University Bremen, P.O. Box 750561, D-28725 Bremen
| | - Detlef Gabel
- Department of Chemistry, University of Bremen, P.O. Box 330440, D-28357 Bremen, Institute of Pharmaceutical Sciences, Department of Pharmaceutical Technology and Biopharmacy, University of Freiburg, D-79104 Freiburg, and School of Science and Engineering, Jacobs University Bremen, P.O. Box 750561, D-28725 Bremen
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Schaffran T, Lissel F, Samatanga B, Karlsson G, Burghardt A, Edwards K, Winterhalter M, Peschka-Süss R, Schubert R, Gabel D. Dodecaborate cluster lipids with variable headgroups for boron neutron capture therapy: Synthesis, physical–chemical properties and toxicity. J Organomet Chem 2009. [DOI: 10.1016/j.jorganchem.2008.12.044] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Sivaev IB, Bregadze VV. Polyhedral Boranes for Medical Applications: Current Status and Perspectives. Eur J Inorg Chem 2009. [DOI: 10.1002/ejic.200900003] [Citation(s) in RCA: 287] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Igor B. Sivaev
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., Moscow 119991, Russia, Fax: +7‐499‐1355085
| | - Vladimir V. Bregadze
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Str., Moscow 119991, Russia, Fax: +7‐499‐1355085
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Wojtczak B, Andrysiak A, Grüner B, Lesnikowski Z. “Chemical Ligation”: A Versatile Method for Nucleoside Modification with Boron Clusters. Chemistry 2008; 14:10675-82. [DOI: 10.1002/chem.200801053] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Semioshkin AA, Las’kova YN, Zhidkova OB, Bregadze VI. Synthesis of new building blocks based on the closo-dodecaborate anion. Russ Chem Bull 2008. [DOI: 10.1007/s11172-008-0268-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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