1
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Stasyuk OA, Voityuk AA, Stasyuk AJ. Facilitating Electron Transfer by Resizing Cyclocarbon Acceptor from C 18 to C 16. Chemistry 2024; 30:e202400215. [PMID: 38530218 DOI: 10.1002/chem.202400215] [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: 01/17/2024] [Revised: 03/25/2024] [Accepted: 03/26/2024] [Indexed: 03/27/2024]
Abstract
Recent advances in synthetic methods, combined with tip-induced on-surface chemistry, have enabled the formation of numerous cyclocarbon molecules. Here, we investigate computationally the experimentally studied C16 and C18 molecules as well as their van der Waals (vdW) complexes with several typical donor and acceptor molecules. Our results demonstrate a remarkable electron-withdrawing ability of cyclocarbon molecules. The vdW complexes of C16 and C18 exhibit a thermodynamically favorable photoinduced electron transfer (ET) from the donor partner to the cyclocarbons that occurs on a picosecond time scale. The lower reorganization energy of C16 compared to C18 leads to a significant acceleration of the ET reactions.
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Affiliation(s)
- O A Stasyuk
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, C/ Maria Aurèlia, Capmany 69, 17003, Girona, Catalonia, Spain
| | - A A Voityuk
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, C/ Maria Aurèlia, Capmany 69, 17003, Girona, Catalonia, Spain
| | - A J Stasyuk
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, C/ Maria Aurèlia, Capmany 69, 17003, Girona, Catalonia, Spain
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093, Warsaw, Poland
- Departament de Farmàcia, i Tecnologia Farmacèutica, i Fisicoquímica, Facultat de Farmàcia i Ciències de l'Alimentació, Universitat de Barcelona (UB), Barcelona, Spain
- Institut de Química Teòrica i Computacional (IQTCUB), Universitat de Barcelona (UB), Barcelona, Spain
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2
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Chang X, Xu Y, von Delius M. Recent advances in supramolecular fullerene chemistry. Chem Soc Rev 2024; 53:47-83. [PMID: 37853792 PMCID: PMC10759306 DOI: 10.1039/d2cs00937d] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Indexed: 10/20/2023]
Abstract
Fullerene chemistry has come a long way since 1990, when the first bulk production of C60 was reported. In the past decade, progress in supramolecular chemistry has opened some remarkable and previously unexpected opportunities regarding the selective (multiple) functionalization of fullerenes and their (self)assembly into larger structures and frameworks. The purpose of this review article is to provide a comprehensive overview of these recent developments. We describe how macrocycles and cages that bind strongly to C60 can be used to block undesired addition patterns and thus allow the selective preparation of single-isomer addition products. We also discuss how the emergence of highly shape-persistent macrocycles has opened opportunities for the study of photoactive fullerene dyads and triads as well as the preparation of mechanically interlocked compounds. The preparation of two- or three-dimensional fullerene materials is another research area that has seen remarkable progress over the past few years. Due to the rapidly decreasing price of C60 and C70, we believe that these achievements will translate into all fields where fullerenes have traditionally (third-generation solar cells) and more recently been applied (catalysis, spintronics).
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Affiliation(s)
- Xingmao Chang
- College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, China.
- Institute of Organic Chemistry, Ulm University, Ulm 89081, Germany.
| | - Youzhi Xu
- College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, China.
| | - Max von Delius
- Institute of Organic Chemistry, Ulm University, Ulm 89081, Germany.
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3
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Bąk K, Marques I, Kuhn H, Christensen KE, Félix V, Beer PD. Fullerene-Functionalized Halogen-Bonding Heteroditopic Hosts for Ion-Pair Recognition. J Am Chem Soc 2023; 145:27367-27379. [PMID: 38060428 PMCID: PMC10739994 DOI: 10.1021/jacs.3c07774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 11/02/2023] [Accepted: 11/06/2023] [Indexed: 12/21/2023]
Abstract
Despite their hydrophobic surfaces with localized π-holes and rigid well-defined architectures providing a scaffold for preorganizing binding motifs, fullerenes remain unexplored as potential supramolecular host platforms for the recognition of anions. Herein, we present the first example of the rational design, synthesis, and unique recognition properties of novel fullerene-functionalized halogen-bonding (XB) heteroditopic ion-pair receptors containing cation and anion binding domains spatially separated by C60. Fullerene spatial separation of the XB donors and the crown ether complexed potassium cation resulted in a rare example of an artificial receptor containing two anion binding sites with opposing preferences for hard and soft halides. Importantly, the incorporation of the C60 motif into the heteroditopic receptor structure has a significant effect on the halide binding selectivity, which is further amplified upon K+ cation binding. The potassium cation complexed fullerene-based receptors exhibit enhanced selectivity for the soft polarizable iodide ion which is assisted by the C60 scaffold preorganizing the potent XB-based binding domains, anion-π interactions, and the exceptional polarizability of the fullerene moiety, as evidenced from DFT calculations. These observations serve to highlight the unique properties of fullerene surfaces for proximal charged guest binding with potential applications in construction of selective molecular sensors and modulating the properties of solar cell devices.
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Affiliation(s)
- Krzysztof
M. Bąk
- Chemistry
Research Laboratory, Department of Chemistry, University of Oxford, Oxford OX1 3TA, U.K.
| | - Igor Marques
- CICECO
- Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Heike Kuhn
- Chemistry
Research Laboratory, Department of Chemistry, University of Oxford, Oxford OX1 3TA, U.K.
| | - Kirsten E. Christensen
- Chemistry
Research Laboratory, Department of Chemistry, University of Oxford, Oxford OX1 3TA, U.K.
| | - Vítor Félix
- CICECO
- Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Paul D. Beer
- Chemistry
Research Laboratory, Department of Chemistry, University of Oxford, Oxford OX1 3TA, U.K.
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4
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George G, Stasyuk OA, Voityuk AA, Stasyuk AJ, Solà M. Aromaticity controls the excited-state properties of host-guest complexes of nanohoops. NANOSCALE 2023; 15:1221-1229. [PMID: 36537223 DOI: 10.1039/d2nr04037a] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
π-Conjugated organic molecules have exciting applications as materials for batteries, solar cells, light-emitting diodes, etc. Among these systems, antiaromatic compounds are of particular interest because of their smaller HOMO-LUMO energy gap compared to aromatic compounds. A small HOMO-LUMO gap is expected to facilitate charge transfer in the systems. Here we report the ground and excited-state properties of two model nanohoops that are nitrogen-doped analogs of recently synthesized [4]cyclodibenzopentalenes - tetramers of benzene-fused aromatic 1,4-dihydropyrrolo[3,2-b]pyrrole ([4]DHPP) and antiaromatic pyrrolo[3,2-b]pyrrole ([4]PP). Their complexes with C60 fullerene show different behavior upon photoexcitation, depending on the degree of aromaticity. [4]DHPP acts as an electron donor, whereas [4]PP is a stronger electron acceptor than C60. The ultrafast charge separation combined with the slow charge recombination that we found for [4]PP⊃C60 indicates a long lifetime of the charge transfer state.
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Affiliation(s)
- G George
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, C/ Maria Aurèlia Capmany 69, 17003 Girona, Catalonia, Spain.
| | - O A Stasyuk
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, C/ Maria Aurèlia Capmany 69, 17003 Girona, Catalonia, Spain.
| | - A A Voityuk
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, C/ Maria Aurèlia Capmany 69, 17003 Girona, Catalonia, Spain.
| | - A J Stasyuk
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, C/ Maria Aurèlia Capmany 69, 17003 Girona, Catalonia, Spain.
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
| | - M Solà
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, C/ Maria Aurèlia Capmany 69, 17003 Girona, Catalonia, Spain.
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5
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Li Y, Biswas R, Kopcha WP, Dubroca T, Abella L, Sun Y, Crichton RA, Rathnam C, Yang L, Yeh YW, Kundu K, Rodríguez-Fortea A, Poblet JM, Lee KB, Hill S, Zhang J. Structurally Defined Water-Soluble Metallofullerene Derivatives towards Biomedical Applications. Angew Chem Int Ed Engl 2023; 62:e202211704. [PMID: 36349405 PMCID: PMC9983306 DOI: 10.1002/anie.202211704] [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: 08/08/2022] [Indexed: 11/11/2022]
Abstract
Endohedral metallofullerenes (EMFs) are excellent carriers of rare-earth element (REE) ions in biomedical applications because they preclude the release of toxic metal ions. However, existing approaches to synthesize water-soluble EMF derivatives yield mixtures that inhibit precise drug design. Here we report the synthesis of metallobuckytrio (MBT), a three-buckyball system, as a modular platform to develop structurally defined water-soluble EMF derivatives with ligands by choice. Demonstrated with PEG ligands, the resulting water-soluble MBTs show superb biocompatibility. The Gd MBTs exhibit superior T1 relaxivity than typical Gd complexes, potentially superseding current clinical MRI contrast agents in both safety and efficiency. The Lu MBTs generated reactive oxygen species upon light irradiation, showing promise as photosensitizers. With their modular nature to incorporate other ligands, we anticipate the MBT platform to open new paths towards bio-specific REE drugs.
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Affiliation(s)
- Yanbang Li
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, 123 Bevier Rd, Piscataway, NJ 08854, USA
| | - Rohin Biswas
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, 123 Bevier Rd, Piscataway, NJ 08854, USA
| | - William P. Kopcha
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, 123 Bevier Rd, Piscataway, NJ 08854, USA
| | - Thierry Dubroca
- National High Magnetic Field Laboratory (NHMFL), Florida State University, 1800 E. Paul Dirac Dr., Tallahassee, FL 32310, USA
| | - Laura Abella
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, Marcel·lí Domingo 1, 43007 Tarragona, Spain
| | - Yue Sun
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, 123 Bevier Rd, Piscataway, NJ 08854, USA
| | - Ryan A. Crichton
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, 123 Bevier Rd, Piscataway, NJ 08854, USA
| | - Christopher Rathnam
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, 123 Bevier Rd, Piscataway, NJ 08854, USA
| | - Letao Yang
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, 123 Bevier Rd, Piscataway, NJ 08854, USA
| | - Yao-Wen Yeh
- Department of Physics and Astronomy, Rutgers, The State University of New Jersey, 136 Frelinghuysen Rd, Piscataway, NJ 08854, USA
| | - Krishnendu Kundu
- National High Magnetic Field Laboratory (NHMFL), Florida State University, 1800 E. Paul Dirac Dr., Tallahassee, FL 32310, USA
| | - Antonio Rodríguez-Fortea
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, Marcel·lí Domingo 1, 43007 Tarragona, Spain
| | - Josep M. Poblet
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, Marcel·lí Domingo 1, 43007 Tarragona, Spain
| | - Ki-Bum Lee
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, 123 Bevier Rd, Piscataway, NJ 08854, USA
| | - Stephen Hill
- National High Magnetic Field Laboratory (NHMFL), Florida State University, 1800 E. Paul Dirac Dr., Tallahassee, FL 32310, USA,Department of Physics, Florida State University, Tallahassee, FL 32306, USA
| | - Jianyuan Zhang
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, 123 Bevier Rd, Piscataway, NJ 08854, USA
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6
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Niu C, Liu Z, Chen M, Yang S, Wang GW. Unexpected Formation of Pyrazoline-Fused Metallofullerenes from the Multicomponent Cascade Reaction of Sc 3N@ Ih-C 80 with Tetrazines, Water, and Oxygen. Org Lett 2022; 24:3493-3498. [PMID: 35543417 DOI: 10.1021/acs.orglett.2c01097] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The multicomponent cascade reaction of Sc3N@Ih-C80 with 3,6-di(pyridin-2-yl)-1,2,4,5-tetrazines, water, and oxygen unexpectedly affords the pyrazoline-fused Sc3N@Ih-C80 derivatives. The obtained endohedral metallofullerene derivatives have been characterized by various spectral means, and their structures have been unambiguously established by single-crystal X-ray crystallography. A possible reaction mechanism via a complicated sequence of Diels-Alder reaction, retro Diels-Alder reaction, hydration, rearrangement, and dehydrogenation processes is proposed for the formation of pyrazoline-fused metallofullerenes.
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Affiliation(s)
- Chuang Niu
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Zhan Liu
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Muqing Chen
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China.,School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan, Guangdong 523808, P. R. China
| | - Shangfeng Yang
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Guan-Wu Wang
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China.,State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, P. R. China
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7
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Pareras G, Simon S, Poater A, Solà M. Successive Diels-Alder Cycloadditions of Cyclopentadiene to [10]CPP⊃C 60: A Computational Study. J Org Chem 2022; 87:5149-5157. [PMID: 35319187 PMCID: PMC9016765 DOI: 10.1021/acs.joc.1c03116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
![]()
Fullerenes have potential
applications in many fields. To reach
their full potential, fullerenes have to be functionalized. One of
the most common reactions used to functionalize fullerenes is the
Diels–Alder cycloaddition. In this case, it is important to
control the regioselectivity of the cycloaddition during the formation
of higher adducts. In C60, successive Diels–Alder
cycloadditions lead to the Th-symmetric
hexakisadduct. In this work, we explore computationally using density
functional theory (DFT) how the presence of a [10]cycloparaphenylene
ring encapsulating C60 ([10]CPP⊃C60)
affects the regioselectivity of multiple additions to C60. Our results show that the presence of the [10]CPP ring changes
the preferred sites of cycloaddition compared to free C60 and leads to the formation of the tetrakisadduct. Somewhat surprisingly,
our calculations predict formation of this particular tetrakisadduct
to be more favored in [10]CPP⊃C60 than in free C60.
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Affiliation(s)
- Gerard Pareras
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, c/ Maria Aurèlia Capmany 69, 17003 Girona, Catalonia, Spain.,School of Chemistry, University College Cork, College Road, T12 YN60 Cork, Ireland
| | - Sílvia Simon
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, c/ Maria Aurèlia Capmany 69, 17003 Girona, Catalonia, Spain
| | - Albert Poater
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, c/ Maria Aurèlia Capmany 69, 17003 Girona, Catalonia, Spain
| | - Miquel Solà
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, c/ Maria Aurèlia Capmany 69, 17003 Girona, Catalonia, Spain
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8
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Pablo Martínez J, Solà M, Poater A. Predictive Catalysis in Olefin Metathesis with Ru-based Catalysts with Annulated C 60 Fullerenes in the N-heterocyclic Carbenes. Chemistry 2021; 27:18074-18083. [PMID: 34523164 DOI: 10.1002/chem.202100840] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Indexed: 11/09/2022]
Abstract
Predictive catalysis must be the tool that does not replace experiments, but acts as a selective agent, so that synthetic strategies of maximum profitability are used in the laboratory in a surgical way. Here, nanotechnology has been used in olefin metathesis from homogeneous Ru-NHC catalysts, specifically annulating a C60 fullerene to the NHC ligand. Based on results with the C60 in the backbone, a sterile change with respect to the catalysis of the metal center, an attempt has been made to bring C60 closer to the metal, by attaching it to one of the two C-N bonds of the imidazole group of the SIMes (1,3-bis(2,4,6-trimethylphenyl)imidazolin-2-ylidene) ligand (reference NHC ligand of the 2nd generation Grubbs catalysts) to increase the steric pressure of C60 in the first sphere of reactivity of the metal. The DFT calculated thermodynamics and the kinetics of SIMes-derived systems show that they are efficient catalysts for olefin metathesis.
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Affiliation(s)
- Juan Pablo Martínez
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, Campus Montilivi, 17071 Catalonia, Girona, Spain
| | - Miquel Solà
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, Campus Montilivi, 17071 Catalonia, Girona, Spain
| | - Albert Poater
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, Campus Montilivi, 17071 Catalonia, Girona, Spain
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9
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Medina Rivero S, Urieta‐Mora J, Molina‐Ontoria A, Martín‐Fuentes C, Urgel JI, Zubiria‐Ulacia M, Lloveras V, Casanova D, Martínez JI, Veciana J, Écija D, Martín N, Casado J. A Trapezoidal Octacyanoquinoid Acceptor Forms Solution and Surface Products by Antiparallel Shape Fitting with Conformational Dipole Momentum Switch. Angew Chem Int Ed Engl 2021; 60:17887-17892. [PMID: 34086392 PMCID: PMC8456967 DOI: 10.1002/anie.202104294] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Indexed: 11/13/2022]
Abstract
A new compound (1) formed by two antiparallelly disposed tetracyano thienoquinoidal units has been synthesized and studied by electrochemistry, UV/Vis-NIR, IR, EPR, and transient spectroscopy. Self-assembly of 1 on a Au(111) surface has been investigated by scanning tunneling microscopy. Experiments have been rationalized by quantum chemical calculations. 1 exhibits a unique charge distribution in its anionic form, with a gradient of charge yielding a neat molecular in-plane electric dipole momentum, which transforms out-of-plane after surface deposition due to twisted→folded conformational change and to partial charge transfer from Au(111). Intermolecular van der Waals interactions and antiparallel trapezoidal shape fitting lead to the formation of an optimal dense on Au(111) two-dimensional assembly of 1.
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Affiliation(s)
- Samara Medina Rivero
- Department of Physical ChemistryUniversity of MálagaAndalucia-Tech Campus de Teatinos s/n29071MálagaSpain
| | - Javier Urieta‐Mora
- IMDEA-Nanociencia, C/Faraday 9Ciudad Universitaria de Cantoblanco28049MadridSpain
- Department of Organic ChemistryFaculty of ChemistryComplutense University of Madrid28040MadridSpain
| | | | | | - José I. Urgel
- IMDEA-Nanociencia, C/Faraday 9Ciudad Universitaria de Cantoblanco28049MadridSpain
| | - Maria Zubiria‐Ulacia
- DonostiaInternational Physics Center (DIPC) & IKERBASQUE—Basque Foundation for SciencePaseo Manuel de Lardizabal, 420018Donostia-San SebastiánEuskadiSpain
| | - Vega Lloveras
- Department of Molecular Nanoscience and Organic MaterialsInstitut de Ciència de Materials de Barcelona (ICMAB-CSIC) and Networking Research Center on BioengineeringBiomaterials and Nanomedicine (CIBER-BBN)Campus de la UAB08193BellaterraSpain
| | - David Casanova
- DonostiaInternational Physics Center (DIPC) & IKERBASQUE—Basque Foundation for SciencePaseo Manuel de Lardizabal, 420018Donostia-San SebastiánEuskadiSpain
| | - José I. Martínez
- Department of Nanostructures and Low-dimensional MaterialsInstitute of Materials Science of Madrid (ICMM-CSIC)Ciudad Universitaria de CantoblancoC/Sor Juana Inés de la Cruz 328049MadridSpain
| | - Jaume Veciana
- Department of Molecular Nanoscience and Organic MaterialsInstitut de Ciència de Materials de Barcelona (ICMAB-CSIC) and Networking Research Center on BioengineeringBiomaterials and Nanomedicine (CIBER-BBN)Campus de la UAB08193BellaterraSpain
| | - David Écija
- IMDEA-Nanociencia, C/Faraday 9Ciudad Universitaria de Cantoblanco28049MadridSpain
| | - Nazario Martín
- IMDEA-Nanociencia, C/Faraday 9Ciudad Universitaria de Cantoblanco28049MadridSpain
- Department of Organic ChemistryFaculty of ChemistryComplutense University of Madrid28040MadridSpain
| | - Juan Casado
- Department of Physical ChemistryUniversity of MálagaAndalucia-Tech Campus de Teatinos s/n29071MálagaSpain
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10
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Medina Rivero S, Urieta‐Mora J, Molina‐Ontoria A, Martín‐Fuentes C, Urgel JI, Zubiria‐Ulacia M, Lloveras V, Casanova D, Martínez JI, Veciana J, Écija D, Martín N, Casado J. A Trapezoidal Octacyanoquinoid Acceptor Forms Solution and Surface Products by Antiparallel Shape Fitting with Conformational Dipole Momentum Switch. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202104294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Samara Medina Rivero
- Department of Physical Chemistry University of Málaga Andalucia-Tech Campus de Teatinos s/n 29071 Málaga Spain
| | - Javier Urieta‐Mora
- IMDEA-Nanociencia, C/Faraday 9 Ciudad Universitaria de Cantoblanco 28049 Madrid Spain
- Department of Organic Chemistry Faculty of Chemistry Complutense University of Madrid 28040 Madrid Spain
| | | | | | - José I. Urgel
- IMDEA-Nanociencia, C/Faraday 9 Ciudad Universitaria de Cantoblanco 28049 Madrid Spain
| | - Maria Zubiria‐Ulacia
- Donostia International Physics Center (DIPC) & IKERBASQUE—Basque Foundation for Science Paseo Manuel de Lardizabal, 4 20018 Donostia-San Sebastián Euskadi Spain
| | - Vega Lloveras
- Department of Molecular Nanoscience and Organic Materials Institut de Ciència de Materials de Barcelona (ICMAB-CSIC) and Networking Research Center on Bioengineering Biomaterials and Nanomedicine (CIBER-BBN) Campus de la UAB 08193 Bellaterra Spain
| | - David Casanova
- Donostia International Physics Center (DIPC) & IKERBASQUE—Basque Foundation for Science Paseo Manuel de Lardizabal, 4 20018 Donostia-San Sebastián Euskadi Spain
| | - José I. Martínez
- Department of Nanostructures and Low-dimensional Materials Institute of Materials Science of Madrid (ICMM-CSIC) Ciudad Universitaria de Cantoblanco C/Sor Juana Inés de la Cruz 3 28049 Madrid Spain
| | - Jaume Veciana
- Department of Molecular Nanoscience and Organic Materials Institut de Ciència de Materials de Barcelona (ICMAB-CSIC) and Networking Research Center on Bioengineering Biomaterials and Nanomedicine (CIBER-BBN) Campus de la UAB 08193 Bellaterra Spain
| | - David Écija
- IMDEA-Nanociencia, C/Faraday 9 Ciudad Universitaria de Cantoblanco 28049 Madrid Spain
| | - Nazario Martín
- IMDEA-Nanociencia, C/Faraday 9 Ciudad Universitaria de Cantoblanco 28049 Madrid Spain
- Department of Organic Chemistry Faculty of Chemistry Complutense University of Madrid 28040 Madrid Spain
| | - Juan Casado
- Department of Physical Chemistry University of Málaga Andalucia-Tech Campus de Teatinos s/n 29071 Málaga Spain
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11
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Lanthanides and actinides: Annual survey of their organometallic chemistry covering the year 2019. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213830] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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12
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Besalú-Sala P, Voityuk AA, Luis JM, Solà M. Evaluation of charge-transfer rates in fullerene-based donor-acceptor dyads with different density functional approximations. Phys Chem Chem Phys 2021; 23:5376-5384. [PMID: 33645598 DOI: 10.1039/d0cp06510b] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The shift towards renewable energy is one of the main challenges of this generation. Dye-sensitized solar cells (DSSCs), based on donor-acceptor architectures, can help in this transition as they present excellent photovoltaic efficiencies yet cheap and simple manufacturing. For molecular heterojunction DSSCs, donor-acceptor pairs are linked in a covalent manner, which facilitates their tailoring and rational design. Nevertheless, reliable computational characterization of charge transfer rate constants (kCT) is needed to speed this development process up. In this context, the performance of time-dependent density functional theory for the calculation of kCT values in donor-acceptor fullerene-based dyads has not been benchmarked yet. Herein, we present a detailed analysis on the performance of seven well-known density functional approximations (DFAs) for this type of system, focusing on several parameters such as the reorganization energies (λ), electronic couplings (VDA), and Gibbs energies (ΔG0CT), as well as the final rate constants. The amount of exact exchange at short range (SR) and long range (LR) electron-electron distances (and the transition from the SR to LR) turned out to be key for the success of the prediction. The tuning of these parameters improves significantly the performance of current DFAs.
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Affiliation(s)
- Pau Besalú-Sala
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, C/M. Aurèlia Capmany, 69, 17003, Girona, Catalonia, Spain.
| | - Alexander A Voityuk
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, C/M. Aurèlia Capmany, 69, 17003, Girona, Catalonia, Spain. and Institució Catalana de Recerca i Estudis Avançats, 08010 Barcelona, Catalonia, Spain.
| | - Josep M Luis
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, C/M. Aurèlia Capmany, 69, 17003, Girona, Catalonia, Spain.
| | - Miquel Solà
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, C/M. Aurèlia Capmany, 69, 17003, Girona, Catalonia, Spain.
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13
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Chen D, Szczepanik DW, Zhu J, Muñoz-Castro A, Solà M. Aromaticity Survival in Hydrofullerenes: The Case of C 66 H 4 with Its π-Aromatic Circuits. Chemistry 2021; 27:802-808. [PMID: 33089913 DOI: 10.1002/chem.202004322] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 10/19/2020] [Indexed: 11/08/2022]
Abstract
The isolated-pentagon rule (IPR) is a determining structural feature that accounts for hollow fullerene stabilization and properties related to Cn (n≥60) cages. The recent characterization of an unprecedented non-IPR hydrofullerene, C2v C66 H4 , bearing two heptagons with adjacent fused-pentagon motifs, largely dismisses this feature. Herein, employing DFT calculations, the 13 C NMR spectroscopy and aromatic behavior of C2v C66 H4 are explored. The results show the presence of three π-aromatic circuits at the bottom boat section of C66 H4 , indicating the unique features of this hydrofullerene in comparison to those of pristine C60 . In addition, under specific orientations of the external field, certain π-aromatic circuits are enabled, resulting in a more aromatic fullerene than that of C60 , but lower than that of the spherical aromatic C60 6- fulleride. Notably, under a field aligned with the saturated carbon atoms, nonaromatic characteristics are exposed. This reveals that spherical-like cages can involve a complex magnetic response that heavily depends on the orientation of the applied field.
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Affiliation(s)
- Dandan Chen
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), Fujian Provincial Key Laboratory of Theoretical and Computational, Chemistry and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, 361005, Xiamen, P.R. China.,Institute of Computational Chemistry and Catalysis and Department of, Chemistry, University of Girona, C/M. Aurèlia Capmany, 69, 17003, Girona, Catalonia, Spain
| | - Dariusz W Szczepanik
- Institute of Computational Chemistry and Catalysis and Department of, Chemistry, University of Girona, C/M. Aurèlia Capmany, 69, 17003, Girona, Catalonia, Spain.,K. Guminski Department of Theoretical Chemistry, Faculty of Chemistry, Jagiellonian University, Gronostajowa, 2, 30-387, Kraków, Poland
| | - Jun Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), Fujian Provincial Key Laboratory of Theoretical and Computational, Chemistry and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, 361005, Xiamen, P.R. China
| | - Alvaro Muñoz-Castro
- Grupo de Química Inorgánica y Materiales Moleculares, Facultad de Ingeniería, Universidad Autónoma de Chile, El Llano Subercaseaux, 2801, Santiago, Chile
| | - Miquel Solà
- Institute of Computational Chemistry and Catalysis and Department of, Chemistry, University of Girona, C/M. Aurèlia Capmany, 69, 17003, Girona, Catalonia, Spain
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14
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Ðorđević L, Casimiro L, Demitri N, Baroncini M, Silvi S, Arcudi F, Credi A, Prato M. Light‐Controlled Regioselective Synthesis of Fullerene Bis‐Adducts. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202009235] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Luka Ðorđević
- Department of Chemical and Pharmaceutical Sciences & INSTM, UdR Trieste University of Trieste via Licio Giorgieri 1 34127 Trieste Italy
- Present address: Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
- Present address: Simpson Querrey Institute Northwestern University 303 E. Superior Chicago IL 60611 USA
| | - Lorenzo Casimiro
- CLAN—Center for Light Activated Nanostructures Università di Bologna and Consiglio Nazionale delle Ricerche via Gobetti 101 40129 Bologna Italy
- Dipartimento di Chimica “G. Ciamician” Università di Bologna via Selmi 2 40127 Bologna Italy
- Present address: Supramolecular and Macromolecular Photochemistry and Photophysics ENS Paris-Saclay CNRS Université Paris-Saclay 61 Avenue du Président Wilson 94235 Cachan France
| | - Nicola Demitri
- Elettra—Sincrotrone Trieste S.S. 14 Km 163.5 in Area Science Park 34149 Basovizza Italy
| | - Massimo Baroncini
- CLAN—Center for Light Activated Nanostructures Università di Bologna and Consiglio Nazionale delle Ricerche via Gobetti 101 40129 Bologna Italy
- Dipartimento di Scienze e Tecnologie Agro-alimentari Università di Bologna viale Fanin 44 40127 Bologna Italy
| | - Serena Silvi
- CLAN—Center for Light Activated Nanostructures Università di Bologna and Consiglio Nazionale delle Ricerche via Gobetti 101 40129 Bologna Italy
- Dipartimento di Chimica “G. Ciamician” Università di Bologna via Selmi 2 40127 Bologna Italy
| | - Francesca Arcudi
- Department of Chemical and Pharmaceutical Sciences & INSTM, UdR Trieste University of Trieste via Licio Giorgieri 1 34127 Trieste Italy
- Present address: Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - Alberto Credi
- CLAN—Center for Light Activated Nanostructures Università di Bologna and Consiglio Nazionale delle Ricerche via Gobetti 101 40129 Bologna Italy
- Dipartimento di Chimica Industriale “Toso Montanari” Università di Bologna viale del Risorgimento 4 40136 Bologna Italy
| | - Maurizio Prato
- Department of Chemical and Pharmaceutical Sciences & INSTM, UdR Trieste University of Trieste via Licio Giorgieri 1 34127 Trieste Italy
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE) Basque Research and Technology Alliance (BRTA) Paseo de Miramón 182 20014 Donostia San Sebastián Spain
- Basque Foundation for Science Ikerbasque Bilbao 48013 Spain
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15
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Nayak S, Ray A, Bhattacharya S. Size selective supramolecular interaction upon molecular complexation of a designed porphyrin with C60 and C70 in solution. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114367] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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16
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Besalú-Sala P, Luis JM, Solà M. Bingel-Hirsch Addition of Diethyl Bromomalonate to Ion-Encapsulated Fullerenes M@C 60 (M=Ø, Li +, Na +, K +, Mg 2+, Ca 2+, and Cl -). Chemistry 2020; 26:14481-14487. [PMID: 33463815 DOI: 10.1002/chem.202003208] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Indexed: 11/06/2022]
Abstract
In the last 30 years, fullerene-based materials have become popular building blocks for devices with a broad range of applications. Among fullerene derivatives, endohedral metallofullerenes (EMFs, M@Cx) have been widely studied owing to their unique properties and reactivity. For real applications, fullerenes and EMFs must be exohedrally functionalized. It has been shown that encapsulated metal cations facilitate the Diels-Alder reaction in fullerenes. Herein, the Bingel-Hirsch (BH) addition of ethyl bromomalonate over a series of ion-encapsulated M@C60 (M=Ø, Li+, Na+, K+, Mg2+, Ca2+, and Cl-; Ø@C60 stands for C60 without any endohedral metal) is quantum mechanically explored to analyze the effect of these ions on the BH addition. The results show that the incarcerated ion has a very important effect on the kinetics and thermodynamics of this reaction. Among the systems studied, K+@C60 is the one that leads to the fastest BH reaction, whereas the slowest reaction is given by Cl-@C60.
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Affiliation(s)
- Pau Besalú-Sala
- Institut de Química Computacional i Catàlisi (IQCC) and Departament de Química, Universitat de Girona, C/ Maria Aurèlia Capmany 69, 17003, Girona, Catalonia, Spain
| | - Josep M Luis
- Institut de Química Computacional i Catàlisi (IQCC) and Departament de Química, Universitat de Girona, C/ Maria Aurèlia Capmany 69, 17003, Girona, Catalonia, Spain
| | - Miquel Solà
- Institut de Química Computacional i Catàlisi (IQCC) and Departament de Química, Universitat de Girona, C/ Maria Aurèlia Capmany 69, 17003, Girona, Catalonia, Spain
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17
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Stasyuk AJ, Stasyuk OA, Solà M, Voityuk AA. Photoinduced electron transfer in nanotube⊃C 70 inclusion complexes: phenine vs. nanographene nanotubes. Chem Commun (Camb) 2020; 56:12624-12627. [PMID: 32959809 DOI: 10.1039/d0cc04261g] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, we computationally study the photoinduced electron transfer in fullerene inclusion complexes of two phenine nanotubes pre-pNT⊃C70 and pNT⊃C70 and their nanographene analog [4]CHBC⊃C70. Charge separation is shown to efficiently occur in [4]CHBC⊃C70. In contrast, the electron transfer process between the host and guest units in the pre-pNT⊃C70 and pNT⊃C70 complexes is blocked by the structural changes incorporated in the nanographene framework.
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Affiliation(s)
- Anton J Stasyuk
- Institute of Computational Chemistry and Catalysis and Department of Chemistry, University of Girona C/ M. Aurèlia Capmany, 69, 17003 Girona, Spain.
| | - Olga A Stasyuk
- Institute of Computational Chemistry and Catalysis and Department of Chemistry, University of Girona C/ M. Aurèlia Capmany, 69, 17003 Girona, Spain.
| | - Miquel Solà
- Institute of Computational Chemistry and Catalysis and Department of Chemistry, University of Girona C/ M. Aurèlia Capmany, 69, 17003 Girona, Spain.
| | - Alexander A Voityuk
- Institute of Computational Chemistry and Catalysis and Department of Chemistry, University of Girona C/ M. Aurèlia Capmany, 69, 17003 Girona, Spain. and ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain
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18
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Stasyuk AJ, Stasyuk OA, Solà M, Voityuk AA. Electron Transfer in a Li +-Doped Zn-Porphyrin-[10]CPP⊃Fullerene Junction and Charge-Separated Bands with Opposite Response to Polar Environments. J Phys Chem B 2020; 124:9095-9102. [PMID: 32915570 DOI: 10.1021/acs.jpcb.0c05204] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Recently synthesized porphyrin-cycloparaphenylene (ZnP-[10]CPP) junction is a powerful platform to develop useful organic photovoltaic devices. In this work, we computationally study photoinduced electron transfer processes in the supramolecular complex ZnP-[10]CPP⊃C60 and its Li+-doped derivative. The most striking finding is charge-separated (CS) bands in ZnP-[10]CPP⊃Li+@C60 with opposite response to solvent polarity. Besides CS bands that demonstrate a bathochromic shift, there exist CS transitions showing a rarely observed hypsochromic shift. The rates of energy transfer, charge separation, and charge recombination in the supramolecular complexes are computed by using the semiclassical approach. These estimates suggest that the both types of CS states can be efficiently populated in polar media by decay of locally excited states.
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Affiliation(s)
- A J Stasyuk
- Institut de Quı́mica Computacional and Departament de Quı́mica, Universitat de Girona, C/ Maria Aurèlia Capmany 69, 17003 Girona, Spain
| | - O A Stasyuk
- Institut de Quı́mica Computacional and Departament de Quı́mica, Universitat de Girona, C/ Maria Aurèlia Capmany 69, 17003 Girona, Spain
| | - M Solà
- Institut de Quı́mica Computacional and Departament de Quı́mica, Universitat de Girona, C/ Maria Aurèlia Capmany 69, 17003 Girona, Spain
| | - A A Voityuk
- Institut de Quı́mica Computacional and Departament de Quı́mica, Universitat de Girona, C/ Maria Aurèlia Capmany 69, 17003 Girona, Spain.,Institució Catalana de Recerca i Estudis Avancats (ICREA), 08010 Barcelona, Spain
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19
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Stasyuk OA, Stasyuk AJ, Voityuk AA, Solà M. Covalent Functionalization of Single-Walled Carbon Nanotubes by the Bingel Reaction for Building Charge-Transfer Complexes. J Org Chem 2020; 85:11721-11731. [PMID: 32820915 DOI: 10.1021/acs.joc.0c01384] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Functionalization of nanotubes with donor and acceptor partners by the Bingel reaction leads to the formation of charge-transfer dyads, which can operate in organic photovoltaic devices. In this work, we theoretically examine the mechanism of the Bingel reaction for the (6,5)-chiral, (5,5)-armchair, and (9,0)-zigzag single-walled carbon nanotubes (SWCNTs), and demonstrate that the reaction is regioselective and takes place at the perpendicular position of (6,5)- and (5,5)-SWCNTs, and the oblique position of (9,0)-SWCNT. Further, we design computationally the donor-acceptor complexes based on (6,5)-SWCNT coupled with partners of different electronic nature. Analysis of their excited states reveals that efficient photoinduced charge transfer can be achieved in the complexes with π-extended analogue of tetrathiafulvalene (exTTF), zinc tetraphenylporphyrin (ZnTPP), and tetracyanoanthraquinodimethane (TCAQ). The solvent can significantly affect the population of the charge-separated states. Our calculations show that electron transfer (ET) occurs in the normal Marcus regime on a sub-nanosecond time scale in the complexes with exTTF and ZnTPP, and in the inverted Marcus regime on a picosecond time scale in the case of the TCAQ derivative. The ET rate is found to be not very sensitive to the degree of functionalization of the nanotube.
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Affiliation(s)
- Olga A Stasyuk
- Institute of Computational Chemistry and Catalysis, University of Girona, C/ M. Aurèlia Capmany, 69, 17003 Girona, Catalonia, Spain
| | - Anton J Stasyuk
- Institute of Computational Chemistry and Catalysis, University of Girona, C/ M. Aurèlia Capmany, 69, 17003 Girona, Catalonia, Spain
| | - Alexander A Voityuk
- Institute of Computational Chemistry and Catalysis, University of Girona, C/ M. Aurèlia Capmany, 69, 17003 Girona, Catalonia, Spain.,Institució Catalana de Recerca i Estudis Avançats (ICREA), Pg. Lluís Companys 23, 08010 Barcelona, Catalonia, Spain
| | - Miquel Solà
- Institute of Computational Chemistry and Catalysis, University of Girona, C/ M. Aurèlia Capmany, 69, 17003 Girona, Catalonia, Spain
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20
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Ðorđević L, Casimiro L, Demitri N, Baroncini M, Silvi S, Arcudi F, Credi A, Prato M. Light-Controlled Regioselective Synthesis of Fullerene Bis-Adducts. Angew Chem Int Ed Engl 2020; 60:313-320. [PMID: 32722869 DOI: 10.1002/anie.202009235] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Indexed: 12/21/2022]
Abstract
Multi-functionalization and isomer-purity of fullerenes are crucial tasks for the development of their chemistry in various fields. In both current main approaches-tether-directed covalent functionalization and supramolecular masks-the control of regioselectivity requires multi-step synthetic procedures to prepare the desired tether or mask. Herein, we describe light-responsive tethers, containing an azobenzene photoswitch and two malonate groups, in the double cyclopropanation of [60]fullerene. The formation of the bis-adducts and their spectroscopic and photochemical properties, as well as the effect of azobenzene photoswitching on the regiochemistry of the bis-addition, have been studied. The behavior of the tethers depends on the geometry of the connection between the photoactive core and the malonate moieties. One tether lead to a strikingly different adduct distribution for the E and Z isomers, indicating that the covalent bis-functionalization of C60 can be controlled by light.
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Affiliation(s)
- Luka Ðorđević
- Department of Chemical and Pharmaceutical Sciences & INSTM, UdR Trieste, University of Trieste, via Licio Giorgieri 1, 34127, Trieste, Italy.,Present address: Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA.,Present address: Simpson Querrey Institute, Northwestern University, 303 E. Superior, Chicago, IL, 60611, USA
| | - Lorenzo Casimiro
- CLAN-Center for Light Activated Nanostructures, Università di Bologna and Consiglio Nazionale delle Ricerche, via Gobetti 101, 40129, Bologna, Italy.,Dipartimento di Chimica "G. Ciamician", Università di Bologna, via Selmi 2, 40127, Bologna, Italy.,Present address: Supramolecular and Macromolecular Photochemistry and Photophysics, ENS Paris-Saclay, CNRS, Université Paris-Saclay, 61 Avenue du Président Wilson, 94235, Cachan, France
| | - Nicola Demitri
- Elettra-Sincrotrone Trieste, S.S. 14 Km 163.5 in Area Science Park, 34149, Basovizza, Italy
| | - Massimo Baroncini
- CLAN-Center for Light Activated Nanostructures, Università di Bologna and Consiglio Nazionale delle Ricerche, via Gobetti 101, 40129, Bologna, Italy.,Dipartimento di Scienze e Tecnologie Agro-alimentari, Università di Bologna, viale Fanin 44, 40127, Bologna, Italy
| | - Serena Silvi
- CLAN-Center for Light Activated Nanostructures, Università di Bologna and Consiglio Nazionale delle Ricerche, via Gobetti 101, 40129, Bologna, Italy.,Dipartimento di Chimica "G. Ciamician", Università di Bologna, via Selmi 2, 40127, Bologna, Italy
| | - Francesca Arcudi
- Department of Chemical and Pharmaceutical Sciences & INSTM, UdR Trieste, University of Trieste, via Licio Giorgieri 1, 34127, Trieste, Italy.,Present address: Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Alberto Credi
- CLAN-Center for Light Activated Nanostructures, Università di Bologna and Consiglio Nazionale delle Ricerche, via Gobetti 101, 40129, Bologna, Italy.,Dipartimento di Chimica Industriale "Toso Montanari", Università di Bologna, viale del Risorgimento 4, 40136, Bologna, Italy
| | - Maurizio Prato
- Department of Chemical and Pharmaceutical Sciences & INSTM, UdR Trieste, University of Trieste, via Licio Giorgieri 1, 34127, Trieste, Italy.,Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), Paseo de Miramón 182, 20014, Donostia San Sebastián, Spain.,Basque Foundation for Science, Ikerbasque, Bilbao, 48013, Spain
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21
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Yang Y, Niu C, Chen M, Yang S, Wang GW. Electrochemical regioselective alkylations of a [60]fulleroindoline with bulky alkyl bromides. Org Biomol Chem 2020; 18:4783-4787. [PMID: 32520053 DOI: 10.1039/d0ob00876a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Electrochemical alkylations of a [60]fulleroindoline with different bulky alkyl bromides exhibit different reaction behaviors. The hydroalkylation and dialkylation of the electrochemically generated dianionic [60]fulleroindoline with bulky 2,4,6-tris(bromomethyl)mesitylene give rise to 1,2,3,16-adducts. In comparison, the hydroalkylation of the dianionic [60]fulleroindoline with bulkier diphenylbromomethane still affords a 1,2,3,16-adduct, while the corresponding dialkylation provides a sterically favoured 1,4,9,12-adduct, which is scarcely investigated, as the major product along with the isomeric 1,2,3,16-adduct as the minor product. The structures of these products have been determined by spectroscopic data and single-crystal X-ray diffraction analysis. A plausible reaction mechanism has been proposed to explain the formation of the observed products.
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Affiliation(s)
- Yong Yang
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China.
| | - Chuang Niu
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China.
| | - Muqing Chen
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Materials for Energy Conversion, and Department of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, China.
| | - Shangfeng Yang
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Materials for Energy Conversion, and Department of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, China.
| | - Guan-Wu Wang
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China. and State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, P. R. China
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22
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Niu C, Chen XP, Yin ZC, Wang WF, Wang GW. Alternative Access to Cyclopentafullerenes through the Reaction of [60]Fullerene with Aldehydes and Secondary Amines. J Org Chem 2020; 85:6878-6887. [PMID: 32397711 DOI: 10.1021/acs.joc.9b03436] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A series of cyclopentafullerenes have been synthesized in high stereoselectivity by the thermal reaction of [60]fullerene with aldehydes and secondary amines. Both α,β-unsaturated aldehydes and saturated aldehydes can be utilized to synthesize cyclopentafullerenes as the cis isomers. The possible reaction mechanisms for the formation of cyclopentafullerenes are proposed on the basis of the experimental results.
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Affiliation(s)
- Chuang Niu
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Xiao-Ping Chen
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Zheng-Chun Yin
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Wei-Feng Wang
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Guan-Wu Wang
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China.,State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, P. R. China
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23
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Hussain M, Niu C, Wang GW. Palladium-catalyzed synthesis of [60]fullerene-fused furochromenones and further electrochemical functionalization. Org Chem Front 2020. [DOI: 10.1039/d0qo00264j] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The palladium-catalyzed heteroannulation of [60]fullerene with 4-hydroxycoumarins affords [60]fullerene-fused furochromenones, which can be further derivatized via an electrochemical method to synthesize 1,2,3,4-adducts.
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Affiliation(s)
- Majid Hussain
- CAS Key Laboratory of Soft Matter Chemistry
- Hefei National Laboratory for Physical Sciences at Microscale
- and Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Chuang Niu
- CAS Key Laboratory of Soft Matter Chemistry
- Hefei National Laboratory for Physical Sciences at Microscale
- and Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Guan-Wu Wang
- CAS Key Laboratory of Soft Matter Chemistry
- Hefei National Laboratory for Physical Sciences at Microscale
- and Department of Chemistry
- University of Science and Technology of China
- Hefei
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24
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Barendt TA, Myers WK, Cornes SP, Lebedeva MA, Porfyrakis K, Marques I, Félix V, Beer PD. The Green Box: An Electronically Versatile Perylene Diimide Macrocyclic Host for Fullerenes. J Am Chem Soc 2019; 142:349-364. [DOI: 10.1021/jacs.9b10929] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Timothy A. Barendt
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Mansfield Road, Oxford OX1 3TA, United Kingdom
| | - William K. Myers
- Centre for Advanced ESR, Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3QR, United Kingdom
| | - Stuart P. Cornes
- Department of Materials, University of Oxford, Parks Road, Oxford OX1 3PH, United Kingdom
| | - Maria A. Lebedeva
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Mansfield Road, Oxford OX1 3TA, United Kingdom
- Department of Materials, University of Oxford, Parks Road, Oxford OX1 3PH, United Kingdom
| | - Kyriakos Porfyrakis
- Department of Materials, University of Oxford, Parks Road, Oxford OX1 3PH, United Kingdom
| | - Igor Marques
- Department of Chemistry, CICECO − Aveiro Institute of Materials, University of Aveiro, Aveiro 3810-193, Portugal
| | - Vítor Félix
- Department of Chemistry, CICECO − Aveiro Institute of Materials, University of Aveiro, Aveiro 3810-193, Portugal
| | - Paul D. Beer
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Mansfield Road, Oxford OX1 3TA, United Kingdom
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25
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Stasyuk AJ, Stasyuk OA, Solà M, Voityuk AA. Photoinduced electron transfer and unusual environmental effects in fullerene–Zn-porphyrin–BODIPY triads. Phys Chem Chem Phys 2019; 21:25098-25107. [DOI: 10.1039/c9cp04104d] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Molecular arrays containing donor–acceptor sites and antenna molecules are promising candidates for organic photovoltaic devices.
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Affiliation(s)
- A. J. Stasyuk
- Institut de Química Computacional and Departament de Química
- Universitat de Girona
- 17003 Girona
- Spain
| | - O. A. Stasyuk
- Institut de Química Computacional and Departament de Química
- Universitat de Girona
- 17003 Girona
- Spain
| | - M. Solà
- Institut de Química Computacional and Departament de Química
- Universitat de Girona
- 17003 Girona
- Spain
| | - A. A. Voityuk
- Institut de Química Computacional and Departament de Química
- Universitat de Girona
- 17003 Girona
- Spain
- Institució Catalana de Recerca i Estudis Avancats (ICREA)
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