1
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Zueva AY, Bilyachenko AN, Arteev IS, Khrustalev VN, Dorovatovskii PV, Shul'pina LS, Ikonnikov NS, Gutsul EI, Rahimov KG, Shubina ES, Reis Conceição N, Mahmudov KT, Guedes da Silva MFC, Pombeiro AJL. A Family of Hexacopper Phenylsilsesquioxane/Acetate Complexes: Synthesis, Solvent-Controlled Cage Structures, and Catalytic Activity. Chemistry 2024; 30:e202401164. [PMID: 38551412 DOI: 10.1002/chem.202401164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Indexed: 04/26/2024]
Abstract
Convenient self-assembly synthesis of copper(II) complexes via double (phenylsilsesquioxane and acetate) ligation allows to isolate a family of impressive sandwich-like cage compounds. An intriguing feature of these complexes is the difference in the structure of a pair of silsesquioxane ligands despite identical (Cu6) nuclearity and number (four) of acetate fragments. Formation of particular combination of silsesquioxane ligands (cyclic/cyclic vs condensed/condensed vs cyclic/condensed) was found to be dependent on the synthesis/crystallization media. A combination of Si4-cyclic and Si6-condensed silsesquioxane ligands is a brand new feature of cage metallasilsesquioxanes. A representative Cu6-complex (4) (with cyclic silsesquioxanes) exhibited high catalytic activity in the oxidation of alkanes and alcohols with peroxides. Maximum yield of the products of cyclohexane oxidation attained 30 %. The compound 4 was also tested as catalyst in the Baeyer-Villiger oxidation of cyclohexanone by m-chloroperoxybenzoic acid: maximum yields of 88 % and 100 % of ϵ-caprolactone were achieved upon conventional heating at 50 °C for 4 h and MW irradiation at 70 or 80 °C during 30 min, respectively. It was also possible to obtain the lactone (up to 16 % yield) directly from the cyclohexane via a tandem oxidation/Baeyer-Villiger oxidation reaction using the same oxidant.
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Affiliation(s)
- Anna Y Zueva
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Street, 119334, Moscow, Russian Federation
- Research Institute of Chemistry, Peoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Street, Moscow, 117198, Russian Federation
| | - Alexey N Bilyachenko
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Street, 119334, Moscow, Russian Federation
- Research Institute of Chemistry, Peoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Street, Moscow, 117198, Russian Federation
| | - Ivan S Arteev
- Research Institute of Chemistry, Peoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Street, Moscow, 117198, Russian Federation
- Higher Chemical College, Mendeleev University of Chemical Technology of Russia, Miusskaya Sq. 9, 125047, Moscow, Russia
| | - Victor N Khrustalev
- Research Institute of Chemistry, Peoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Street, Moscow, 117198, Russian Federation
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prospect, 119991, Moscow, Russian Federation
| | - Pavel V Dorovatovskii
- National Research Center "Kurchatov Institute", 1 Akademika Kurchatova Pl., 123182, Moscow, Russian Federation
| | - Lidia S Shul'pina
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Street, 119334, Moscow, Russian Federation
| | - Nikolay S Ikonnikov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Street, 119334, Moscow, Russian Federation
| | - Evgenii I Gutsul
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Street, 119334, Moscow, Russian Federation
| | - Karim G Rahimov
- Baku State University, Z. Xalilov Str. 23, Az 1148, Baku, Azerbaijan
| | - Elena S Shubina
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Street, 119334, Moscow, Russian Federation
| | - Nuno Reis Conceição
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisboa, Portugal
| | - Kamran T Mahmudov
- Baku State University, Z. Xalilov Str. 23, Az 1148, Baku, Azerbaijan
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisboa, Portugal
| | - M Fátima C Guedes da Silva
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisboa, Portugal
| | - Armando J L Pombeiro
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisboa, Portugal
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2
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Bilyachenko AN, Gutsul EI, Khrustalev VN, Chusova O, Dorovatovskii PV, Aliyeva VA, Paninho AB, Nunes AVM, Mahmudov KT, Shubina ES, Pombeiro AJL. A Family of Cagelike Mn-Silsesquioxane/Bathophenanthroline Complexes: Synthesis, Structure, and Catalytic and Antifungal Activity. Inorg Chem 2023; 62:15537-15549. [PMID: 37698451 DOI: 10.1021/acs.inorgchem.3c02040] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
This study reports a novel family of cage manganesesilsesquioxanes prepared via complexation with bathophenanthroline (4,7-diphenyl-1,10-phenanthroline). The resulting Mn4-, Mn6Li2-, and Mn4Na-compounds exhibit several unprecedented cage metallasilsesquioxane structural features, including intriguing self-assembly of silsesquioxane ligands. Complexes were tested in vitro for fungicidal activity against seven classes of phytopathogenic fungi. The representative Mn4Na-complex acts as a catalyst in the cycloaddition of CO2 to epoxides under solvent-free conditions to form cyclic carbonates in good yields.
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Affiliation(s)
- Alexey N Bilyachenko
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street, 28, 119991 Moscow, Russia
- Peoples' Friendship University of Russia, Miklukho-Maklay St., 6, 117198 Moscow, Russia
| | - Evgenii I Gutsul
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street, 28, 119991 Moscow, Russia
| | - Victor N Khrustalev
- Peoples' Friendship University of Russia, Miklukho-Maklay St., 6, 117198 Moscow, Russia
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect, 47, 119991 Moscow, Russia
| | - Olga Chusova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street, 28, 119991 Moscow, Russia
| | - Pavel V Dorovatovskii
- National Research Center "Kurchatov Institute", Acad. Kurchatov Sq., 1, 123182 Moscow, Russia
| | - Vusala A Aliyeva
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
- LAQV-REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - Ana B Paninho
- LAQV-REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - Ana V M Nunes
- LAQV-REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - Kamran T Mahmudov
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
- Excellence Center, Baku State University, Z. Xalilov Str. 23, Az 1148 Baku, Azerbaijan
| | - Elena S Shubina
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street, 28, 119991 Moscow, Russia
| | - Armando J L Pombeiro
- Peoples' Friendship University of Russia, Miklukho-Maklay St., 6, 117198 Moscow, Russia
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
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3
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Bilyachenko AN, Arteev IS, Khrustalev VN, Shul'pina LS, Korlyukov AA, Ikonnikov NS, Shubina ES, Kozlov YN, Reis Conceição N, Guedes da Silva MFC, Mahmudov KT, Pombeiro AJL. Cage-like Cu 5Cs 4-Phenylsilsesquioxanes: Synthesis, Supramolecular Structures, and Catalytic Activity. Inorg Chem 2023; 62:13573-13586. [PMID: 37561666 DOI: 10.1021/acs.inorgchem.3c01989] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/12/2023]
Abstract
A small family of nonanuclear Cu5Cs4-based phenylsilsesquioxanes 1-2 were prepared by a convenient self-assembly approach and characterized by X-ray diffraction studies. The compounds 1 and 2 show some unprecedented structural features such as the presence of a [Ph14Si14O28]14- silsesquioxane ligand and a CuII5CsI4 nuclearity in which the metal cations occupy unusual positions within the cluster. Copper ions are "wrapped" into a silsesquioxane matrix, while cesium ions are located in external positions. This resulted in cesium-involved aggregation of coordination polymer structures. Both compounds 1 and 2 realize specific metallocene (cesium-phenyl) linkage between neighboring cages. Compound 2 is evaluated as a catalyst in the Baeyer-Villiger (B-V) oxidation of cyclohexanone and tandem cyclohexane oxidation/B-V oxidation of cyclohexanone with m-chloroperoxybenzoic acid (mCPBA) as an oxidant, in an aqueous acetonitrile medium, and HNO3 as the promoter. A quantitative yield of ε-caprolactone was achieved under conventional heating at 50 °C for 4 h or MW irradiation for 30 min (for cyclohexanone as substrate); 17 and 19% yields of lactone upon MW irradiation at 80 °C for 30 min and heating at 50 °C for 4 h, respectively (for cyclohexane as a substrate), were achieved. Complex 2 was evaluated as a catalyst for the oxidation of alkanes to alkyl hydroperoxides and alcohols to ketones with peroxides at 60 °C in acetonitrile. The maximum yield of cyclohexane oxidation products was 30%. Complex 2 exhibits high activity in the oxidation of alcohols.
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Affiliation(s)
- Alexey N Bilyachenko
- A.N.Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street, 28, Moscow 119991, Russia
- Peoples' Friendship University of Russia, Miklukho-Maklay St., 6, Moscow 117198, Russia
| | - Ivan S Arteev
- A.N.Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street, 28, Moscow 119991, Russia
- Higher Chemical College, Mendeleev University of Chemical Technology of Russia, Miusskaya Sq. 9, Moscow 125047, Russia
| | - Victor N Khrustalev
- Peoples' Friendship University of Russia, Miklukho-Maklay St., 6, Moscow 117198, Russia
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, Moscow 119991, Russia
| | - Lidia S Shul'pina
- A.N.Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street, 28, Moscow 119991, Russia
| | - Alexander A Korlyukov
- A.N.Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street, 28, Moscow 119991, Russia
- Pirogov Russian National Research Medical University, Ostrovitianov Str. 1, Moscow 117997, Russia
| | - Nikolay S Ikonnikov
- A.N.Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street, 28, Moscow 119991, Russia
| | - Elena S Shubina
- A.N.Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street, 28, Moscow 119991, Russia
| | - Yuriy N Kozlov
- Semenov Institute of Chemical Physics, Russian Academy of Sciences, ul. Kosygina, dom 4, Moscow 119991, Russia
- Plekhanov Russian University of Economics, Stremyannyi Pereulok 36, Moscow 117997, Russia
| | - Nuno Reis Conceição
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisboa 1049-001, Portugal
| | - M Fátima C Guedes da Silva
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisboa 1049-001, Portugal
- Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisboa 1049-001, Portugal
| | - Kamran T Mahmudov
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisboa 1049-001, Portugal
- Excellence Center, Baku State University, Z. Xalilov Str. 23, Baku Az 1148, Azerbaijan
| | - Armando J L Pombeiro
- Peoples' Friendship University of Russia, Miklukho-Maklay St., 6, Moscow 117198, Russia
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisboa 1049-001, Portugal
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4
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Synthesis of Novel Luminescent Double-Decker Silsesquioxanes Based on Partially Condensed TetraSilanolPhenyl POSS and Tb3+/Eu3+ Lanthanide Ions. Processes (Basel) 2022. [DOI: 10.3390/pr10040758] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
In this study, novel lanthanide-containing double-decker polyhedral oligomeric silsesquioxanes (POSS) were prepared by combining the partially condensed TetraSilanolPhenyl POSS with terbium (Tb3+) and europium (Eu3+) ions. This open-cage POSS possesses four diametrically opposite silanol groups that are able to coordinate, under mild conditions, different luminescent ions through a simple corner-capping method. The two metal-containing POSS functionalized with Tb3+ and with an equimolar combination of Tb3+ and Eu3+ show a completely condensed structure with different luminescent properties. Their emission features depend on the chemical nature of the metal ions incorporated in the framework. An improved stokes shift was detected in the bimetallic compound containing both the Tb3+ and Eu3+ ions, promoted by the occurrence of a Tb3+→Eu3+ energy transfer mechanism. These characteristics identify this metal-functionalized silica platform as a potential candidate for the development of novel luminescent devices.
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5
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Nigoghossian K, Kulakova AN, Félix G, Khrustalev VN, Shubina ES, Long J, Guari Y, Sene S, Carlos LD, Bilyachenko AN, Larionova J. Temperature sensing in Tb 3+/Eu 3+-based tetranuclear silsesquioxane cages with tunable emission. RSC Adv 2021; 11:34735-34741. [PMID: 35494783 PMCID: PMC9042691 DOI: 10.1039/d1ra06755a] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 10/18/2021] [Indexed: 12/19/2022] Open
Abstract
New luminescent cage-like tetranuclear silsesquioxanes [NEt4][(Ph4Si4O8)2(Tb3Eu)(NO3)4(OH)(EtOH)3(H2O)]·4(EtOH) (1) and [NEt4]2[(Ph4Si4O8)2(Tb2Eu2)(NO3)6(EtOH)2(MeCN)2]·4(MeCN) (2) present a tunable thermosensitive Tb3+-to-Eu3+ energy transfer driven by Tb3+ and Eu3+ emission and may be used as temperature sensors operating in the range 41–100 °C with excellent linearity (R2 = 0.9990) and repeatability (>95%). The thermometer performance was evidenced by the maximum relative sensitivity of 0.63% °C−1 achieved at 68 °C. Tetranuclear silsesquioxane cages with tunable thermosensitive Tb3+-to-Eu3+ energy transfer were used for temperature sensing based on the Tb3+-to-Eu3+ emission intensity ratio (LIR) with excellent linearity and sensitivity.![]()
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Affiliation(s)
| | - Alena N Kulakova
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences Vavilova str., 28 Moscow 119991 Russia .,Peoples' Friendship University of Russia (RUDN) Miklukho-Maklay Str., 6 Moscow 117198 Russia
| | - Gautier Félix
- ICGM, Univ. Montpellier, CNRS, ENSCM Montpellier France
| | - Victor N Khrustalev
- Peoples' Friendship University of Russia (RUDN) Miklukho-Maklay Str., 6 Moscow 117198 Russia.,Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences Leninsky Prospect 47 Moscow 119991 Russia
| | - Elena S Shubina
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences Vavilova str., 28 Moscow 119991 Russia
| | - Jérôme Long
- ICGM, Univ. Montpellier, CNRS, ENSCM Montpellier France
| | - Yannick Guari
- ICGM, Univ. Montpellier, CNRS, ENSCM Montpellier France
| | - Saad Sene
- ICGM, Univ. Montpellier, CNRS, ENSCM Montpellier France
| | - Luís D Carlos
- Phantom-g, Physics Department and CICECO - Aveiro Institute of Materials, University of Aveiro Aveiro 3810-193 Portugal
| | - Alexey N Bilyachenko
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences Vavilova str., 28 Moscow 119991 Russia .,Peoples' Friendship University of Russia (RUDN) Miklukho-Maklay Str., 6 Moscow 117198 Russia
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6
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Aish EH, Darwish SA. Synthesis and Catalytic Application of Robust Grafted Tripodal (Phenoxy) Ti-POSS Complexes in Crosslinked Hyperbranched Poly(siloxysilane) Matrix. RUSS J GEN CHEM+ 2020. [DOI: 10.1134/s1070363220100230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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7
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Levitsky MM, Bilyachenko AN, Shubina ES, Long J, Guari Y, Larionova J. Magnetic cage-like metallasilsesquioxanes. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.213015] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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8
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Levitsky MM, Bilyachenko AN, Shul'pin GB. Oxidation of C-H compounds with peroxides catalyzed by polynuclear transition metal complexes in Si- or Ge-sesquioxane frameworks: A review. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.05.007] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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9
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Ismagilov I, Matus E, Kuznetsov V, Yashnik S, Kerzhentsev M, Gerritsen G, Abbenhuis H, Ismagilov Z. Application of POSS Nanotechnology for Preparation of Efficient Ni Catalysts for Hydrogen Production. EURASIAN CHEMICO-TECHNOLOGICAL JOURNAL 2017. [DOI: 10.18321/ectj497] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
POSS (polyhedral oligomeric silsesquioxanes) nanotechnology was applied for preparation of efficient Ni catalysts for hydrogen production through autothermal reforming of methane (ATR of CH4). The novel metal-POSS precursor [Nickel (II) ‒ HeptaisobutylPOSS (C4H9)7Si7O9(OH)O2Ni] of Ni nanoparticles was introduced into Ce0.5Zr0.5O2 support with following calcination and reduction stages of activation. The peculiarity of the genesis of Ni/SiO2/Ce0.5Zr0.5O2nanomaterials and their characteristics versus deposition mode were studied by X-ray fluorescence spectroscopy, thermal analysis, N2adsorption, X-ray diffraction, high-resolution transmission electron microscopy and H2 temperature-programmed reduction. The two kinds of supported Ni-containing particles were observed: highly dispersed Ni forms (1‒2 nm) and large Ni-containing particles (up to 50‒100 nm in size). It was demonstrated that the textural, structural, red-ox and, consequently, catalytic properties of ex-Ni-POSS catalysts depend on the deposition mode. The increase of a portion of difficultly reduced Ni2+species is found upon application of intermediate calcination during Ni-POSS deposition that has detrimental effect on the activity of catalyst in ATR of CH4. The Ni/SiO2/Ce0.5Zr0.5O2 catalyst prepared by one-step Ni-POSS deposition exhibits the highest H2 yield ‒ 80% at T = 800 °C.
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10
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Białek M, Pochwała M, Franczyk A, Czaja K, Marciniec B. Synthesis and catalytic properties for olefin polymerization of new vanadium complexes containing silsesquioxane ligands with different denticity. POLYM INT 2017. [DOI: 10.1002/pi.5345] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Marzena Białek
- Opole University, Faculty of Chemistry; Department of Chemical Technology and Polymer Chemistry; Opole Poland
| | - Monika Pochwała
- Opole University, Faculty of Chemistry; Department of Chemical Technology and Polymer Chemistry; Opole Poland
| | - Adrian Franczyk
- Adam Mickiewicz University in Poznan; Centre for Advanced Technologies; Poznan Poland
| | - Krystyna Czaja
- Opole University, Faculty of Chemistry; Department of Chemical Technology and Polymer Chemistry; Opole Poland
| | - Bogdan Marciniec
- Adam Mickiewicz University in Poznan; Centre for Advanced Technologies; Poznan Poland
- Adam Mickiewicz University in Poznan, Faculty of Chemistry; Department of Organometallic Chemistry; Poznan Poland
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11
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Levitsky MM, Yalymov AI, Kulakova AN, Petrov АА, Bilyachenko АN. Cage-like metallasilsesquioxanes in catalysis: A review. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.molcata.2016.06.016] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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12
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Pochwała M, Białek M, Franczyk A, Marciniec B, Czaja K. Synthesis and catalytic performance in ethylene and 1-octene polymerization of chlorotitanium(IV) silsesquioxane complexes. Effect of increasing ligand denticity and type of nonreactive organic substituents. Eur Polym J 2016. [DOI: 10.1016/j.eurpolymj.2016.04.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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13
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Vasconcellos Dias M, Saraiva MS, Ferreira P, Calhorda MJ. Catalytic Activity of Molybdenum(II) Complexes in Homogeneous and Heterogeneous Conditions. Organometallics 2015. [DOI: 10.1021/om501068q] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Maria Vasconcellos Dias
- Departamento
de Química e Bioquímica, CQB, Faculdade de Ciências, Universidade de Lisboa, Campo Grande, 1749-016 Lisboa, Portugal
| | - Marta S. Saraiva
- Departamento
de Química e Bioquímica, CQB, Faculdade de Ciências, Universidade de Lisboa, Campo Grande, 1749-016 Lisboa, Portugal
| | - Paula Ferreira
- CICECO - Aveiro
Institute of Materials, Department of Materials and Ceramic Engineering, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Maria José Calhorda
- Departamento
de Química e Bioquímica, CQB, Faculdade de Ciências, Universidade de Lisboa, Campo Grande, 1749-016 Lisboa, Portugal
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14
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Aish EH. Synthesis and Catalytic Applications of Chemically Grafted SiH-Functionalized Tripodal Ti-POSS Complexes in Crosslinked Hyperbranched Poly(siloxysilane). Aust J Chem 2015. [DOI: 10.1071/ch14525] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
This study investigated the synthesis, activity, epoxide selectivity, H2O2 efficiency, and recyclability of new heterogeneous alkene epoxidation catalysts prepared by chemical grafting of new SiH-functionalized tripodal Ti–polyhedral oligomeric silsesquioxane (Ti-POSS) complexes in hyperbranched poly(siloxysilane) via hydrosilation. Crosslinked hyperbranched poly(siloxysilane)-grafted [{(p-HSiMe2(CH2)2C6H4)(c-C6H11)6Si7O12}Ti(NMe2)] (11) and crosslinked hyperbranched poly(siloxysilane)-grafted [{(HSiMe2(CH2)3)(i-C4H9)6Si7O12}- Ti(NMe2)] (12) displayed high activity, epoxide selectivity (≥98 %), and H2O2 efficiency (≥97 %) in cyclohexene and 1-octene epoxidation with aqueous H2O2. Moreover, these catalysts were highly recyclable with retained activity and durability and proved to be truly heterogeneous. Using chemical grafting for the synthesis of 11 and 12 enhanced their recyclability and durability with retained activity. The high H2O2 efficiency can be attributed to the uniformly non-polar environment provided about Ti in 11 and 12 by the polymer; this results in low water concentrations and higher [alkene] : [H2O2] ratios at the Ti active site than in the rest of the solution. These effects enhance the epoxide selectivity and minimize leaching of titanium.
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15
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Dias Filho NL, Portugal FCM, Nogueira JMF, Brandão P, Félix V, Vaz PD, Nunes CD, Veiros LF, Brito MJVD, Calhorda MJ. An Oligosilsesquioxane Cage Functionalized with Molybdenum(II) Organometallic Fragments. Organometallics 2012. [DOI: 10.1021/om3003043] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Newton L. Dias Filho
- Faculdade de Engenharia de Ilha
Solteira, UNESP-Univ Estadual Paulista, Departamento de Fı́sica e Quı́mica, Av. Brasil Centro, 56 CEP 15385-000, Ilha Solteira SP, Brasil
| | - Fátima C. M. Portugal
- Universidade de Lisboa, Faculdade de Ciências, Departamento de Quı́mica e Bioquı́mica, Campo Grande, 1749-016 Lisboa, Portugal
- Universidade de Lisboa,
Faculdade de Ciências, Centro
de Química e Bioquı́mica,
Campo Grande, 1749-016 Lisboa, Portugal
| | - J. M. F. Nogueira
- Universidade de Lisboa, Faculdade de Ciências, Departamento de Quı́mica e Bioquı́mica, Campo Grande, 1749-016 Lisboa, Portugal
- Universidade de Lisboa,
Faculdade de Ciências, Centro
de Química e Bioquı́mica,
Campo Grande, 1749-016 Lisboa, Portugal
| | - Paula Brandão
- Departamento de
Quı́mica, Universidade de Aveiro, CICECO, 3810-193 Aveiro, Portugal
| | - Vitor Félix
- Departamento de
Quı́mica, Universidade de Aveiro, CICECO, 3810-193 Aveiro, Portugal
- Secção Autónoma de Ciências da Saúde, Universidade de Aveiro, 3810-193 Aveiro,
Portugal
| | - Pedro D. Vaz
- Universidade de Lisboa, Faculdade de Ciências, Departamento de Quı́mica e Bioquı́mica, Campo Grande, 1749-016 Lisboa, Portugal
- Universidade de Lisboa,
Faculdade de Ciências, Centro
de Química e Bioquı́mica,
Campo Grande, 1749-016 Lisboa, Portugal
| | - Carla D. Nunes
- Universidade de Lisboa, Faculdade de Ciências, Departamento de Quı́mica e Bioquı́mica, Campo Grande, 1749-016 Lisboa, Portugal
- Universidade de Lisboa,
Faculdade de Ciências, Centro
de Química e Bioquı́mica,
Campo Grande, 1749-016 Lisboa, Portugal
| | - Luis F. Veiros
- Centro de Quı́mica Estrutural,
Instituto
Superior Técnico, Universidade Técnica de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal
| | - Maria J. Villa de Brito
- Universidade de Lisboa, Faculdade de Ciências, Departamento de Quı́mica e Bioquı́mica, Campo Grande, 1749-016 Lisboa, Portugal
- Centro de Quı́mica Estrutural,
Instituto
Superior Técnico, Universidade Técnica de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal
| | - Maria José Calhorda
- Universidade de Lisboa, Faculdade de Ciências, Departamento de Quı́mica e Bioquı́mica, Campo Grande, 1749-016 Lisboa, Portugal
- Universidade de Lisboa,
Faculdade de Ciências, Centro
de Química e Bioquı́mica,
Campo Grande, 1749-016 Lisboa, Portugal
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Wada K, Sakugawa S, Inoue M. Facile preparation of silica-supported Ti catalysts effective for the epoxidation of cyclooctene using Ti-bridged silsesquioxanes. Chem Commun (Camb) 2012; 48:7991-3. [DOI: 10.1039/c2cc33571a] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Carniato F, Bisio C, Sordelli L, Gavrilova E, Guidotti M. Ti-POSS covalently immobilized onto mesoporous silica: A model for active sites in heterogeneous catalytic epoxidation. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.11.051] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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18
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Tanabe M, Mutou K, Mintcheva N, Osakada K. Preparation and reactivity of an O,O-chelating silsesquioxane–palladium complex. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2010.09.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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19
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Giovenzana T, Guidotti M, Lucenti E, Orbelli Biroli A, Sordelli L, Sironi A, Ugo R. Synthesis and Catalytic Activity of Titanium Silsesquioxane Frameworks as Models of Titanium Active Surface Sites of Controlled Nuclearity. Organometallics 2010. [DOI: 10.1021/om100636h] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tommaso Giovenzana
- Department of Inorganic, Metallorganic and Analytical Chemistry “Lamberto Malatesta”, University of Milan, Via Venezian 21, 20133 Milan, Italy
- Italian Interuniversity Consortium on Materials Science and Technology (INSTM), Research Unit of Milan, Milan, Italy
| | - Matteo Guidotti
- Institute of Molecular Science and Technology of CNR, Via Golgi 19, 20133 Milan, Italy
- Italian Interuniversity Consortium on Materials Science and Technology (INSTM), Research Unit of Milan, Milan, Italy
| | - Elena Lucenti
- Institute of Molecular Science and Technology of CNR, Via Golgi 19, 20133 Milan, Italy
- Italian Interuniversity Consortium on Materials Science and Technology (INSTM), Research Unit of Milan, Milan, Italy
| | - Alessio Orbelli Biroli
- Institute of Molecular Science and Technology of CNR, Via Golgi 19, 20133 Milan, Italy
- Italian Interuniversity Consortium on Materials Science and Technology (INSTM), Research Unit of Milan, Milan, Italy
| | - Laura Sordelli
- Institute of Molecular Science and Technology of CNR, Via Golgi 19, 20133 Milan, Italy
- Italian Interuniversity Consortium on Materials Science and Technology (INSTM), Research Unit of Milan, Milan, Italy
| | - Angelo Sironi
- Institute of Molecular Science and Technology of CNR, Via Golgi 19, 20133 Milan, Italy
- Department of Structural Chemistry and Inorganic Stereochemistry, University of Milan, Via Venezian 21, 20133 Milan, Italy
| | - Renato Ugo
- Department of Inorganic, Metallorganic and Analytical Chemistry “Lamberto Malatesta”, University of Milan, Via Venezian 21, 20133 Milan, Italy
- Italian Interuniversity Consortium on Materials Science and Technology (INSTM), Research Unit of Milan, Milan, Italy
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20
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Ambati J, Rankin SE. Determination of 29Si−1H Spin−Spin Coupling Constants in Organoalkoxysilanes with Nontrivial Scalar Coupling Patterns. J Phys Chem A 2010; 114:12613-21. [DOI: 10.1021/jp105644p] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jyothirmai Ambati
- Department of Chemical and Materials Engineering, University of Kentucky, Lexington, Kentucky 40506-0046, United States
| | - Stephen E. Rankin
- Department of Chemical and Materials Engineering, University of Kentucky, Lexington, Kentucky 40506-0046, United States
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21
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Sakugawa S, Wada K, Inoue M. Ti-bridged silsesquioxanes as precursors of silica-supported titanium oxide catalysts for the epoxidation of cyclooctene. J Catal 2010. [DOI: 10.1016/j.jcat.2010.08.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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22
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Aish EH, Crocker M, Ladipo FT. Tripodal titanium silsesquioxane complexes immobilized in polydimethylsiloxane (PDMS) membrane: Selective catalysts for epoxidation of cyclohexene and 1-octene with aqueous hydrogen peroxide. J Catal 2010. [DOI: 10.1016/j.jcat.2010.05.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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23
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Ohde C, Limberg C, Stösser R, Demeshko S. Oxovanadium(IV) Silsesquioxane Complexes. Inorg Chem 2010; 49:2479-85. [DOI: 10.1021/ic902392y] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Christian Ohde
- Institut für Chemie, Humboldt-Universität zu Berlin, Brook-Taylor-Strasse 2, 12489 Berlin, Germany
| | - Christian Limberg
- Institut für Chemie, Humboldt-Universität zu Berlin, Brook-Taylor-Strasse 2, 12489 Berlin, Germany
| | - Reinhard Stösser
- Institut für Chemie, Humboldt-Universität zu Berlin, Brook-Taylor-Strasse 2, 12489 Berlin, Germany
| | - Serhiy Demeshko
- Institut für Anorganische Chemie, Georg-August-Universität Göttingen, Tammannstrasse 4, 37077 Göttingen, Germany
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24
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Lacatusu I, Badea N, Nita R, Giurginca M, Bojin D, Iosub I, Meghea A. Synthesis of high fluorescent silica hybrid materials by immobilization of orange peel extract in silica-silsesquioxane matrix. J PHYS ORG CHEM 2009. [DOI: 10.1002/poc.1559] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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25
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Lovat S, Mba M, Abbenhuis HCL, Vogt D, Zonta C, Licini G. Role of Intermolecular Interactions in Oxygen Transfer Catalyzed by Silsesquioxane Trisilanolate Vanadium(V). Inorg Chem 2009; 48:4724-8. [DOI: 10.1021/ic802191z] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Silvia Lovat
- Department of Chemical Sciences, University of Padova, via Marzolo 1, 35131 Padova, Italy,
| | - Miriam Mba
- Department of Chemical Sciences, University of Padova, via Marzolo 1, 35131 Padova, Italy,
| | - Hendrikus C. L. Abbenhuis
- Schuit Institute of Catalysis, Laboratory of Homogeneous Catalysis, Eindhoven University of Technology, 5600 MB Eindhoven, The Netherlands
| | - Dieter Vogt
- Schuit Institute of Catalysis, Laboratory of Homogeneous Catalysis, Eindhoven University of Technology, 5600 MB Eindhoven, The Netherlands
| | - Cristiano Zonta
- Department of Chemical Sciences, University of Padova, via Marzolo 1, 35131 Padova, Italy,
| | - Giulia Licini
- Department of Chemical Sciences, University of Padova, via Marzolo 1, 35131 Padova, Italy,
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26
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Wada K, Hirabayashi K, Watanabe N, Yamamoto S, Kondo T, Mitsudo TA, Inoue M. Ti-Containing Silsesquioxane Gels with Tunable Porosity: Preparation and Catalytic Activity for the Epoxidation of Cyclooctene by Aqueous Hydrogen Peroxide. Top Catal 2009. [DOI: 10.1007/s11244-009-9214-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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27
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Wada K, Watanabe N, Kondo T, Mitsudo TA. Preparation of silica-immobilized titanium-containing silsesquioxane catalysts and activity for the epoxidation of alkenes. Chem Eng Sci 2008. [DOI: 10.1016/j.ces.2007.11.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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28
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Carniato F, Bisio C, Boccaleri E, Guidotti M, Gavrilova E, Marchese L. Titanosilsesquioxane Anchored on Mesoporous Silicas: A Novel Approach for the Preparation of Heterogeneous Catalysts for Selective Oxidations. Chemistry 2008; 14:8098-101. [DOI: 10.1002/chem.200801241] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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