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Effect of Nature of Substituents on Coordination Properties of Mono- and Disubstituted Derivatives of Boron Cluster Anions [BnHn]2– (n = 10, 12) and Carboranes with exo-Polyhedral B–X Bonds (X = N, O, S, Hal). INORGANICS 2022. [DOI: 10.3390/inorganics10120238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/10/2022] Open
Abstract
This review systematizes data on the coordination ability of mono- and disubstituted derivatives of boron cluster anions and carboranes in complexation with transition metals. Boron clusters anions [BnHn]2–, monocarborane anions [CBnHn–1]–, and dicarboranes [C2BnHn–2] (with non-functionalized carbon atoms) (n = 10, 12) containing the B–X exo-polyhedral bonds (X = N, O, S, Hal) are discussed. Synthesis and structural features of complexes known to date are described. The effect of complexing metal and substituent attached to the boron cage on the composition and structures of the final complexes is analyzed. It has been established that substituted derivatives of boron cluster anions and carboranes can act as both ligands and counterions. A complexing agent can coordinate substituted derivatives of the boron cluster anions due to three-center two-electron 3c2e MHB bonds, by the substituent functional groups, or a mixed type of coordination can be realized, through the BH groups of the boron cage and the substituent. As for B-substituted carboranes, complexes with coordinated substituents or salts with non-coordinated carborane derivatives have been isolated; compounds with MHB bonding are not characteristic of carboranes.
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Matveev EY, Levitskaya VY, Novikov SS, Nichugovskii AI, Sokolov IE, Lukashevich SV, Kubasov AS, Zhizin KY, Kuznetsov NT. Synthesis and Study of Derivatives of the [B10H10]2– Anion with Primary Amines. RUSS J INORG CHEM+ 2022. [DOI: 10.1134/s0036023622601532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Avdeeva V, Malinina E, Kuznetsov N. Boron cluster anions and their derivatives in complexation reactions. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214636] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Avdeeva VV, Kubasov AS, Korolenko SE, Goeva LV, Malinina EA, Kuznetsov NT. Spontaneous Isomerization [trans-B20H18]2– → [iso-B20H18]2– during Cobalt(II) Complexation with Phenanthroline. RUSS J INORG CHEM+ 2022. [DOI: 10.1134/s0036023622080022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstract
In this work, the cobalt(II) complexation with 1,10-phenanthroline (Phen) in the presence of the [trans-B20H18]2– anion has been studied. At a Co : Phen = 1 : 2 ratio in acetonitrile, a binuclear cobalt(II) complex with bridging chlorine atoms and the boron cluster anion as a counterion [(Phen)2Co(µ-Cl)2Co(Phen)2][trans-B20H18] has been isolated. However, during slow crystallization (within a month), spontaneous isomerization of [trans-B20H18]2– into [iso-B20H18]2– is observed. It has been established by X-ray diffraction analysis that in the crystal of the final compound [(Phen)2Co(µ-Cl)2Co(Phen)2][trans-B20H18]1/3[iso-B20H18]2/3, co-crystallization of both isomeric forms of the octadecahydroeicosaborate anion is observed for the first time. The presence of the iso form of the boron cluster anion is also confirmed by IR spectroscopy data: the spectrum of the product shows a band of stretching vibrations of the BHB bridge groups at 1773 cm–1, which is absent in the trans-form of the boron cluster.
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Kubasov AS, Novikov IV, Starodubets PA, Avdeeva VV, Zhizhin KY, Kuznetsov NT. Formation of Polyborates during Dimerization of the closo-Decaborate Anion and Isomerization of the Octadecahydroeicosaborate Anion. RUSS J INORG CHEM+ 2022. [DOI: 10.1134/s0036023622070130] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Goeva LV, Zhuchkova AF, Malinina EA, Korolenko SE, Avdeeva VV, Kuznetsov NT. Radiation-Chemical Transformations of 7-NH3-4-CH3-Coumarin Decahydro-closo-Decaborate as a Potential Inhibitor of Free Radicals. RUSS J INORG CHEM+ 2022. [DOI: 10.1134/s0036023622080149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Mahfouz N, Ghaida FA, El Hajj Z, Diab M, Floquet S, Mehdi A, Naoufal D. Recent Achievements on Functionalization within closo‐Decahydrodecaborate [B
10
H
10
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2−
Clusters. ChemistrySelect 2022. [DOI: 10.1002/slct.202200770] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Nadine Mahfouz
- Laboratoire de Chimie de Coordination Inorganique et Organométallique LCIO Université Libanaise Faculté des Sciences Hadat, Liban
- Ecole Doctorale en Sciences et Technologies PRASE Université Libanaise Hadat, Liban
- Institut Charles Gerhardt ICGM Université de Montpellier CNRS, ENSCM Montpellier France
| | - Fatima Abi Ghaida
- Laboratoire de Chimie de Coordination Inorganique et Organométallique LCIO Université Libanaise Faculté des Sciences Hadat, Liban
- Ecole Doctorale en Sciences et Technologies PRASE Université Libanaise Hadat, Liban
| | - Zeinab El Hajj
- Laboratoire de Chimie de Coordination Inorganique et Organométallique LCIO Université Libanaise Faculté des Sciences Hadat, Liban
- Ecole Doctorale en Sciences et Technologies PRASE Université Libanaise Hadat, Liban
- Institut Lavoisier de Versailles CNRS UVSQ Université Paris-Saclay 45 av. des Etats-Unis 78035 Versailles France
| | - Manal Diab
- Laboratoire de Chimie de Coordination Inorganique et Organométallique LCIO Université Libanaise Faculté des Sciences Hadat, Liban
| | - Sebastien Floquet
- Institut Lavoisier de Versailles CNRS UVSQ Université Paris-Saclay 45 av. des Etats-Unis 78035 Versailles France
| | - Ahmad Mehdi
- Institut Charles Gerhardt ICGM Université de Montpellier CNRS, ENSCM Montpellier France
| | - Daoud Naoufal
- Laboratoire de Chimie de Coordination Inorganique et Organométallique LCIO Université Libanaise Faculté des Sciences Hadat, Liban
- Ecole Doctorale en Sciences et Technologies PRASE Université Libanaise Hadat, Liban
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Avdeeva VV, Kubasov AS, Korolenko SE, Goeva LV, Malinina EA, Kuznetsov NT. Synthesis and Structures of Copper and Thallium(I) Coordination Compounds [Cu2[B10H10]]n and Tl2[B10H10] with the closo-Decaborate Anion. RUSS J INORG CHEM+ 2022. [DOI: 10.1134/s0036023622050023] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Abstract
Solvent-free copper(I) and thallium(I) compounds of the general formula [M2[B10H10]] have been synthesized. The compounds have been identified by IR spectroscopy and X-ray diffraction. According to X-ray diffraction data, the structures of both compounds are three-dimensional frameworks. In copper(I) complex [Cu2[B10H10]]n, the formation of three-center M–H–B bonds is observed. In thallium(I) compound Tl2[B10H10], the bond between cations and anions is ionic, which is confirmed by IR spectroscopy data. The Hirschfeld surface analysis of the boron cluster anion was performed for both compounds to identify and analyze intramolecular interactions.
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Avdeeva VV, Korolenko SE, Malinina EA, Kuznetsov NT. Solvent Molecules as Ligands in Coordination Compounds of Metals with Boron Cluster Anions and Their Derivatives (A Review). RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363222030070] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Avdeeva VV, Kubasov AS, Korolenko SE, Privalov VI, Malinina EA, Kuznetsov NT. Iron(II), cobalt(II), and nickel(II) complexes with 1,10-phenanthroline and 2,2’-bipyridyl and the macropolyhedral borane cluster [trans-B20H18]2- as counterion. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115740] [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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