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Bossuat M, Rullière P, Preuilh N, Peixoto A, Joly E, Gomez JG, Bourkhis M, Rodriguez F, Gonçalves F, Fabing I, Gaspard H, Bernardes-Génisson V, Maraval V, Ballereau S, Chauvin R, Britton S, Génisson Y. Phenyl dialkynylcarbinols, a Bioinspired Series of Synthetic Antitumor Acetylenic Lipids. J Med Chem 2023; 66:13918-13945. [PMID: 37816126 DOI: 10.1021/acs.jmedchem.3c00859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/12/2023]
Abstract
A series of 25 chiral anti-cancer lipidic alkynylcarbinols (LACs) were devised by introducing an (hetero)aromatic ring between the aliphatic chain and the dialkynylcarbinol warhead. The resulting phenyl-dialkynylcarbinols (PACs) exhibit enhanced stability, while retaining cytotoxicity against HCT116 and U2OS cell lines with IC50 down to 40 nM for resolved eutomers. A clickable probe was used to confirm the PAC prodrug behavior: upon enantiospecific bio-oxidation of the carbinol by the HSD17B11 short-chain dehydrogenase/reductase (SDR), the resulting ynones covalently modify cellular proteins, leading to endoplasmic reticulum stress, ubiquitin-proteasome system inhibition, and apoptosis. Insights into the design of LAC prodrugs specifically bioactivated by HSD17B11 vs its paralogue HSD17B13 were obtained. The HSD17B11/HSD17B13-dependent cytotoxicity of PACs was exploited to develop a cellular assay to identify specific inhibitors of these enzymes. A docking study was performed with the HSD17B11 AlphaFold model, providing a molecular basis of the SDR substrates mimicry by PACs. The safety profile of a representative PAC was established in mice.
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Affiliation(s)
- Margaux Bossuat
- Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique (SPCMIB), UMR 5068, CNRS, Université Paul Sabatier-Toulouse III, F-31062 Toulouse, France
- LCC-CNRS, Université de Toulouse, CNRS UPR 8241, UPS, F-31077 Toulouse, France
- Institut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III─Paul Sabatier (UT3), F-31044 Toulouse, France
| | - Pauline Rullière
- Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique (SPCMIB), UMR 5068, CNRS, Université Paul Sabatier-Toulouse III, F-31062 Toulouse, France
| | - Nadège Preuilh
- Institut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III─Paul Sabatier (UT3), F-31044 Toulouse, France
| | - Antonio Peixoto
- Institut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III─Paul Sabatier (UT3), F-31044 Toulouse, France
| | - Etienne Joly
- Institut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III─Paul Sabatier (UT3), F-31044 Toulouse, France
| | - Jean-Guillaume Gomez
- Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique (SPCMIB), UMR 5068, CNRS, Université Paul Sabatier-Toulouse III, F-31062 Toulouse, France
| | - Maroua Bourkhis
- Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique (SPCMIB), UMR 5068, CNRS, Université Paul Sabatier-Toulouse III, F-31062 Toulouse, France
| | - Frédéric Rodriguez
- Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique (SPCMIB), UMR 5068, CNRS, Université Paul Sabatier-Toulouse III, F-31062 Toulouse, France
| | - Fernanda Gonçalves
- Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique (SPCMIB), UMR 5068, CNRS, Université Paul Sabatier-Toulouse III, F-31062 Toulouse, France
| | - Isabelle Fabing
- Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique (SPCMIB), UMR 5068, CNRS, Université Paul Sabatier-Toulouse III, F-31062 Toulouse, France
| | - Hafida Gaspard
- Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique (SPCMIB), UMR 5068, CNRS, Université Paul Sabatier-Toulouse III, F-31062 Toulouse, France
| | | | - Valérie Maraval
- LCC-CNRS, Université de Toulouse, CNRS UPR 8241, UPS, F-31077 Toulouse, France
| | - Stéphanie Ballereau
- Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique (SPCMIB), UMR 5068, CNRS, Université Paul Sabatier-Toulouse III, F-31062 Toulouse, France
| | - Remi Chauvin
- LCC-CNRS, Université de Toulouse, CNRS UPR 8241, UPS, F-31077 Toulouse, France
| | - Sébastien Britton
- Institut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III─Paul Sabatier (UT3), F-31044 Toulouse, France
| | - Yves Génisson
- Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique (SPCMIB), UMR 5068, CNRS, Université Paul Sabatier-Toulouse III, F-31062 Toulouse, France
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2
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Vilakati B, Venkataraman S, Nyoni H, Mamba BB, Omine K, Msagati TAM. Qualitative characterisation and identification of microplastics in a freshwater dam at Gauteng Province, South Africa, using pyrolysis-gas chromatography-time of flight-mass spectrometry (Py-GC-ToF-MS). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:83452-83468. [PMID: 35761140 DOI: 10.1007/s11356-022-21510-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 06/12/2022] [Indexed: 06/15/2023]
Abstract
Pyrolysis GC-ToF-MS-based analytical study was employed in the identification of microplastics (MPs) in the freshwater of a dam Rietvlei (RTV) located at Gauteng Province, South Africa. These MPs extracted in five locations of the dam were found to contain five different plastic polymeric constituents including PE, PS, PA, PVC and PET along with phthalate esters and fatty acid (amides and esters) derivatives as additives. Based on the fragmented pyrolyzate products, the contribution of plastic polymers and additives was 74% and 26% respectively. Among polymers, PA was dominant with 52% followed by PVC (16%) and others (13%) such as PE, PET and PS in MPs. Scanning electron micrographs of MPs in this aquatic body displayed the rough and fibrous typed patterns. The residual mass of 8-14% was left after the thermal degradation of MPs in RTV samples in the temperature range of 500-550 °C. The results of thermogravimetry (TGA) and energy-dispersive (EDS) analyses are mutually dependent and coherent to each other by way of demonstrating the presence of various inorganic compounds in the form of additives and/or sorbates. The lessened intensities of carbonyl stretching in PA (1625 cm-1) and PET (1725 cm-1) type of MPs attributed the occurrence of degradation and weathering in this aquatic system. The possible causes to the contamination of MPs in this freshwater are the located industries and poor waste management strategies being practised in this densely populated city. Based on the industry, waste management and population perspectives, the increased contamination of MPs is very likely in this freshwater which will drastically affect the ecosystem in the near future. Based on the characterisation results, the presence of various polymers, additives and the metals in MPs is envisaged to deteriorate the aquatic life along with successive risks for the people as a consequence of bio-magnification.
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Affiliation(s)
- Bongekile Vilakati
- College of Science Engineering and Technology, Institute for Nanotechnology and Water Sustainability, University of South Africa, UNISA Science Campus, P.O. Box 392 UNISA 0003, Florida 1709, Johannesburg, South Africa
| | - Sivasankar Venkataraman
- Post Graduate and Research Department of Chemistry, Pachaiyappa's College (Affiliated to University of Madras), Tamil Nadu, Chennai, 600 030, India
| | - Hlengilizwe Nyoni
- College of Science Engineering and Technology, Institute for Nanotechnology and Water Sustainability, University of South Africa, UNISA Science Campus, P.O. Box 392 UNISA 0003, Florida 1709, Johannesburg, South Africa
| | - Bhekie B Mamba
- College of Science Engineering and Technology, Institute for Nanotechnology and Water Sustainability, University of South Africa, UNISA Science Campus, P.O. Box 392 UNISA 0003, Florida 1709, Johannesburg, South Africa
| | - Kiyoshi Omine
- Geo-Environmental Laboratory, Department of Civil Engineering, Graduate School of Engineering, Nagasaki University, Nagasaki-Daigaku, 1-14 Bunkyo-machi, Nagasaki, 852 8521, Japan
| | - Titus A M Msagati
- College of Science Engineering and Technology, Institute for Nanotechnology and Water Sustainability, University of South Africa, UNISA Science Campus, P.O. Box 392 UNISA 0003, Florida 1709, Johannesburg, South Africa.
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4
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Farajidizaji B, Borrego EI, Athukorale S, Jazi M, Donnadieu B, Pittman CU, Smith DW. Triphenylene-Enchained Perfluorocyclobutyl Aryl Ether Polymers: A Modular Synthetic Route to Processable Thermoplastics Approaching Upper Limit Tg and Photostability. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c01043] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Behzad Farajidizaji
- Department of Chemistry and MSU Advanced Composites Institute, Mississippi State University, Mississippi State, Mississippi 39762, United States
| | - Ernesto I. Borrego
- Department of Chemistry and MSU Advanced Composites Institute, Mississippi State University, Mississippi State, Mississippi 39762, United States
| | - Sumudu Athukorale
- Department of Chemistry and MSU Advanced Composites Institute, Mississippi State University, Mississippi State, Mississippi 39762, United States
| | - Mehdi Jazi
- Department of Chemistry and MSU Advanced Composites Institute, Mississippi State University, Mississippi State, Mississippi 39762, United States
| | - Bruno Donnadieu
- Department of Chemistry and MSU Advanced Composites Institute, Mississippi State University, Mississippi State, Mississippi 39762, United States
| | - Charles U. Pittman
- Department of Chemistry and MSU Advanced Composites Institute, Mississippi State University, Mississippi State, Mississippi 39762, United States
| | - Dennis W. Smith
- Department of Chemistry and MSU Advanced Composites Institute, Mississippi State University, Mississippi State, Mississippi 39762, United States
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5
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Dong R, Chen Q, Cai X, Zhang Q, Liu Z. Synthesis of fused conjugated polymers containing imidazo[2,1-b]thiazole units by multicomponent one-pot polymerization. Polym Chem 2020. [DOI: 10.1039/d0py00680g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
This work describes a method for synthesis of fused cyclic conjugated polymers possessing imidazo[2,1-b]thiazole units in the main chain by reaction of heteroclyclic diazoles, dialdehydes and terminal alkyne via multicomponent one-pot processes.
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Affiliation(s)
- Ru Dong
- Key Laboratory of Macromolecular Science of Shaanxi Province
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- 710119 Xi'an
- P. R. China
| | - Qi Chen
- Key Laboratory of Macromolecular Science of Shaanxi Province
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- 710119 Xi'an
- P. R. China
| | - Xuediao Cai
- Key Laboratory of Macromolecular Science of Shaanxi Province
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- 710119 Xi'an
- P. R. China
| | - Qi Zhang
- Key Laboratory of Macromolecular Science of Shaanxi Province
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- 710119 Xi'an
- P. R. China
| | - Zhike Liu
- Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education
- Shaanxi Engineering Lab for Advanced Energy Technology
- School of Materials Science and Engineering
- Shaanxi Normal University
- 710119 Xi'an
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6
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Shekhirev M, Zahl P, Sinitskii A. Phenyl Functionalization of Atomically Precise Graphene Nanoribbons for Engineering Inter-ribbon Interactions and Graphene Nanopores. ACS NANO 2018; 12:8662-8669. [PMID: 30085655 DOI: 10.1021/acsnano.8b04489] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Graphene nanoribbons (GNRs) attract much attention from researchers due to their tunable physical properties and potential for becoming nanoscale building blocks of electronic devices. GNRs can be synthesized with atomic precision by on-surface approaches from specially designed molecular precursors. While a considerable number of ribbons with very diverse structures and properties have been demonstrated in recent years, there have been only limited examples of on-surface synthesized GNRs modified with functional groups. In this study, we designed a nanoribbon, in which the chevron GNR backbone is decorated with phenyl functionalities, and demonstrate the on-surface synthesis of these GNRs on Au(111). We show that the phenyl modification affects the assembly of the GNR polymer precursors through π-π interactions. Scanning tunneling spectroscopy of the modified GNRs on Au(111) revealed that they have a band gap of 2.50 ± 0.02 eV, which is comparable to that of the parent chevron GNR. The phenyl functionalization leads to a shift of the band edges to lower energies, suggesting that it could be a useful tool for the GNR band structure engineering. We also investigated lateral fusion of the phenyl-modified GNRs and demonstrate that it could be used to engineer different kinds of atomically precise graphene nanopores. A similar functionalization approach could be potentially applied to other GNRs to affect their on-surface assembly, modify their electronic properties, and realize graphene nanopores with a variety of structures.
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Affiliation(s)
- Mikhail Shekhirev
- Department of Chemistry , University of Nebraska-Lincoln , Lincoln , Nebraska 68588 , United States
| | - Percy Zahl
- Center for Functional Nanomaterials , Brookhaven National Laboratory , Upton , New York 11973 , United States
| | - Alexander Sinitskii
- Department of Chemistry , University of Nebraska-Lincoln , Lincoln , Nebraska 68588 , United States
- Nebraska Center for Materials and Nanoscience , University of Nebraska-Lincoln , Lincoln , Nebraska 68588 , United States
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7
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Zhu C, Poater A, Duhayon C, Kauffmann B, Saquet A, Maraval V, Chauvin R. Carbo-biphenyls and Carbo-terphenyls: Oligo(phenylene ethynylene) Ring Carbo-mers. Angew Chem Int Ed Engl 2018; 57:5640-5644. [PMID: 29504656 DOI: 10.1002/anie.201713411] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2017] [Indexed: 11/06/2022]
Abstract
Ring carbo-mers of oligo(phenylene ethynylene)s (OPEn, n=0-2), made of C2 -catenated C18 carbo-benzene rings, have been synthesized and characterized by NMR and UV-vis spectroscopy, crystallography and voltammetry. Analyses of crystal and DFT-optimized structures show that the C18 rings preserve their individual aromatic character according to structural and magnetic criteria (NICS indices). Carbo-terphenyls (n=2) are reversibly reduced at ca. -0.42 V/SCE, i.e. 0.41 V more readily than the corresponding carbo-benzene (-0.83 V/SCE), thus revealing efficient inter-ring π-conjugation. An accurate linear fit of E1/2red1 vs. the DFT LUMO energy suggests a notably higher value (-0.30 V/SCE) for a carbo-quaterphenyl congener (n=3). Increase with n of the effective π-conjugation is also evidenced by a red shift of two of the three main visible light absorption bands, all being assigned to TDDFT-calculated excited states, one of them restricting to a HOMO→LUMO main one-electron transition.
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Affiliation(s)
- Chongwei Zhu
- CNRS, LCC (Laboratoire de Chimie de Coordination), 205 route de Narbonne, BP44099, 31077, Toulouse Cedex 4, France.,Université de Toulouse, UPS, ICT-FR 2599, 31062, Toulouse Cedex 9, France
| | - Albert Poater
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, Campus Montilivi, 17003, Girona, Catalonia, Spain
| | - Carine Duhayon
- CNRS, LCC (Laboratoire de Chimie de Coordination), 205 route de Narbonne, BP44099, 31077, Toulouse Cedex 4, France.,Université de Toulouse, UPS, ICT-FR 2599, 31062, Toulouse Cedex 9, France
| | - Brice Kauffmann
- Université de Bordeaux, CNRS, INSERM, UMS3033/US001, Institut Européen de Chimie et Biologie, 33607, Pessac, France
| | - Alix Saquet
- CNRS, LCC (Laboratoire de Chimie de Coordination), 205 route de Narbonne, BP44099, 31077, Toulouse Cedex 4, France.,Université de Toulouse, UPS, ICT-FR 2599, 31062, Toulouse Cedex 9, France
| | - Valérie Maraval
- CNRS, LCC (Laboratoire de Chimie de Coordination), 205 route de Narbonne, BP44099, 31077, Toulouse Cedex 4, France.,Université de Toulouse, UPS, ICT-FR 2599, 31062, Toulouse Cedex 9, France
| | - Remi Chauvin
- CNRS, LCC (Laboratoire de Chimie de Coordination), 205 route de Narbonne, BP44099, 31077, Toulouse Cedex 4, France.,Université de Toulouse, UPS, ICT-FR 2599, 31062, Toulouse Cedex 9, France
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8
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Zhu C, Poater A, Duhayon C, Kauffmann B, Saquet A, Maraval V, Chauvin R. Carbo
-biphenyls and Carbo
-terphenyls: Oligo(phenylene ethynylene) Ring Carbo
-mers. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201713411] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Chongwei Zhu
- CNRS; LCC (Laboratoire de Chimie de Coordination); 205 route de Narbonne, BP44099 31077 Toulouse Cedex 4 France
- Université de Toulouse; UPS, ICT-FR 2599; 31062 Toulouse Cedex 9 France
| | - Albert Poater
- Institut de Química Computacional i Catàlisi and Departament de Química; Universitat de Girona; Campus Montilivi 17003 Girona, Catalonia Spain
| | - Carine Duhayon
- CNRS; LCC (Laboratoire de Chimie de Coordination); 205 route de Narbonne, BP44099 31077 Toulouse Cedex 4 France
- Université de Toulouse; UPS, ICT-FR 2599; 31062 Toulouse Cedex 9 France
| | - Brice Kauffmann
- Université de Bordeaux; CNRS; INSERM, UMS3033/US001; Institut Européen de Chimie et Biologie; 33607 Pessac France
| | - Alix Saquet
- CNRS; LCC (Laboratoire de Chimie de Coordination); 205 route de Narbonne, BP44099 31077 Toulouse Cedex 4 France
- Université de Toulouse; UPS, ICT-FR 2599; 31062 Toulouse Cedex 9 France
| | - Valérie Maraval
- CNRS; LCC (Laboratoire de Chimie de Coordination); 205 route de Narbonne, BP44099 31077 Toulouse Cedex 4 France
- Université de Toulouse; UPS, ICT-FR 2599; 31062 Toulouse Cedex 9 France
| | - Remi Chauvin
- CNRS; LCC (Laboratoire de Chimie de Coordination); 205 route de Narbonne, BP44099 31077 Toulouse Cedex 4 France
- Université de Toulouse; UPS, ICT-FR 2599; 31062 Toulouse Cedex 9 France
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9
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Mehdi Pour M, Lashkov A, Radocea A, Liu X, Sun T, Lipatov A, Korlacki RA, Shekhirev M, Aluru NR, Lyding JW, Sysoev V, Sinitskii A. Laterally extended atomically precise graphene nanoribbons with improved electrical conductivity for efficient gas sensing. Nat Commun 2017; 8:820. [PMID: 29018185 PMCID: PMC5635063 DOI: 10.1038/s41467-017-00692-4] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2017] [Accepted: 07/20/2017] [Indexed: 11/18/2022] Open
Abstract
Narrow atomically precise graphene nanoribbons hold great promise for electronic and optoelectronic applications, but the previously demonstrated nanoribbon-based devices typically suffer from low currents and mobilities. In this study, we explored the idea of lateral extension of graphene nanoribbons for improving their electrical conductivity. We started with a conventional chevron graphene nanoribbon, and designed its laterally extended variant. We synthesized these new graphene nanoribbons in solution and found that the lateral extension results in decrease of their electronic bandgap and improvement in the electrical conductivity of nanoribbon-based thin films. These films were employed in gas sensors and an electronic nose system, which showed improved responsivities to low molecular weight alcohols compared to similar sensors based on benchmark graphitic materials, such as graphene and reduced graphene oxide, and a reliable analyte recognition. This study shows the methodology for designing new atomically precise graphene nanoribbons with improved properties, their bottom-up synthesis, characterization, processing and implementation in electronic devices. Atomically precise graphene nanoribbons are a promising platform for tailored electron transport, yet they suffer from low conductivity. Here, the authors devise a strategy to laterally extend conventional chevron nanoribbons, thus achieving increased electrical conductivity and improved chemical sensing capabilities.
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Affiliation(s)
- Mohammad Mehdi Pour
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, Nebraska, 68588, USA
| | - Andrey Lashkov
- Department of Physics, Gagarin State Technical University of Saratov, Saratov, 410054, Russia
| | - Adrian Radocea
- Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, Illinois, 61801, USA.,Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois, 61801, USA
| | - Ximeng Liu
- Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, Illinois, 61801, USA.,Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois, 61801, USA
| | - Tao Sun
- Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, Illinois, 61801, USA.,Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois, 61801, USA
| | - Alexey Lipatov
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, Nebraska, 68588, USA
| | - Rafal A Korlacki
- Department of Electrical and Computer Engineering, University of Nebraska-Lincoln, Lincoln, Nebraska, 68588, USA
| | - Mikhail Shekhirev
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, Nebraska, 68588, USA
| | - Narayana R Aluru
- Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, Illinois, 61801, USA.,Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois, 61801, USA
| | - Joseph W Lyding
- Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, Illinois, 61801, USA.,Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois, 61801, USA
| | - Victor Sysoev
- Department of Physics, Gagarin State Technical University of Saratov, Saratov, 410054, Russia.,National University of Science and Technology MISIS, Moscow, 119991, Russia
| | - Alexander Sinitskii
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, Nebraska, 68588, USA. .,Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Lincoln, Nebraska, 68588, USA.
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10
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Alameddine B, Sobhana Anju R, Shetty S, Baig N, Al-Mousawi S, Al-Sagheer F. Direct synthesis of polyaromatic chains of tribenzopentaphene copolymers through cyclodehydrogenation of their poly-tetraphenylbenzene precursors. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28739] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Bassam Alameddine
- Department of Mathematics and Natural Sciences; Gulf University for Science and Technology; Kuwait
| | - Rajamohanan Sobhana Anju
- Department of Mathematics and Natural Sciences; Gulf University for Science and Technology; Kuwait
| | - Suchetha Shetty
- Department of Mathematics and Natural Sciences; Gulf University for Science and Technology; Kuwait
| | - Noorullah Baig
- Department of Mathematics and Natural Sciences; Gulf University for Science and Technology; Kuwait
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11
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Rogers C, Perkins WS, Veber G, Williams TE, Cloke RR, Fischer FR. Synergistic Enhancement of Electrocatalytic CO2 Reduction with Gold Nanoparticles Embedded in Functional Graphene Nanoribbon Composite Electrodes. J Am Chem Soc 2017; 139:4052-4061. [DOI: 10.1021/jacs.6b12217] [Citation(s) in RCA: 192] [Impact Index Per Article: 27.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Cameron Rogers
- Department
of Chemistry, University of California Berkeley, Berkeley, California 94720, United States
| | - Wade S. Perkins
- Department
of Chemistry, University of California Berkeley, Berkeley, California 94720, United States
| | - Gregory Veber
- Department
of Chemistry, University of California Berkeley, Berkeley, California 94720, United States
| | - Teresa E. Williams
- The
Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Ryan R. Cloke
- Department
of Chemistry, University of California Berkeley, Berkeley, California 94720, United States
| | - Felix R. Fischer
- Department
of Chemistry, University of California Berkeley, Berkeley, California 94720, United States
- Material
Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
- Kavli Energy Nanosciences Institute at the University of California Berkeley and Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
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12
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Alameddine B, Rice AH, Luscombe C, Jenny TA. Synthesis of Arylamine Tribenzopentaphenes and Investigation of their Hole Mobility. ChemistryOpen 2015; 4:453-6. [PMID: 26478839 PMCID: PMC4603405 DOI: 10.1002/open.201500064] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Indexed: 11/16/2022] Open
Abstract
We report the versatile synthesis of two tribenzo[fj,ij,rst]pentaphene (TBP) derivatives bearing two diarylamine substituents attached at the opposite ends of the aromatic core. Field effect transistor (FET) devices of the bis-diarylamine-TBP compounds were fabricated using spin coating under different concentrations, spin speed, and solvent conditions. Emission spectra and surface investigation by atomic force microscopy (AFM) reveal the formation of aggregates induced by the strong π–π stacking of the aromatic core leading to island features, and thus, unexpected low hole mobilities. The synthetic strategy we show herein, however, offers the possibility to decorate the TBP core structure with various charge-carrier peripheral groups and optimized alkyl chains, which should improve the crystalline property of their thin films upon deposition, leading consequently to a better hole transport mobility.
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Affiliation(s)
- Bassam Alameddine
- Department of Mathematics and Natural Sciences, Gulf University for Science and Technology Hawally, 32093, Kuwait
| | - Andrew H Rice
- Materials Science and Engineering Department, University of Washington Seattle, WA, 98195-2120, USA
| | - Christine Luscombe
- Materials Science and Engineering Department, University of Washington Seattle, WA, 98195-2120, USA
| | - Titus A Jenny
- Chemistry Department, University of Fribourg Chemin du Musée 9, 1700, Fribourg, Switzerland
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Abstract
This review discusses recent advancements in nanographene chemistry, focusing on the bottom-up synthesis of graphene molecules and graphene nanoribbons.
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Affiliation(s)
| | - Xiao-Ye Wang
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
| | - Xinliang Feng
- Center for Advancing Electronics Dresden (CFAED) & Department of Chemistry and Food Chemistry
- Dresden University of Technology
- 01062 Dresden
- Germany
| | - Klaus Müllen
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
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Narita A, Feng X, Müllen K. Bottom-up synthesis of chemically precise graphene nanoribbons. CHEM REC 2014; 15:295-309. [PMID: 25414146 DOI: 10.1002/tcr.201402082] [Citation(s) in RCA: 105] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2014] [Indexed: 11/09/2022]
Abstract
In this article, we describe our chemical approach, developed over the course of a decade, towards the bottom-up synthesis of structurally well-defined graphene nanoribbons (GNRs). GNR synthesis can be achieved through two different methods, one being a solution-phase process based on conventional organic chemistry and the other invoking surface-assisted fabrication, employing modern physics methodologies. In both methods, rationally designed monomers are polymerized to form non-planar polyphenylene precursors, which are "graphitized" and "planarized" by solution-mediated or surface-assisted cyclodehydrogenation. Through these methods, a variety of GNRs have been synthesized with different widths, lengths, edge structures, and degrees of heteroatom doping, featuring varying (opto)electronic properties. The ability to chemically tailor GNRs with tuned properties in a well-defined manner will contribute to the elucidation of the fundamental physics of GNRs, as well as pave the way for the development of GNR-based nanoelectronics and optoelectronics.
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Affiliation(s)
- Akimitsu Narita
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
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Giguère JB, Boismenu-Lavoie J, Morin JF. Cruciform Alkynylated Anthanthrene Derivatives: A Structure–Properties Relationship Case Study. J Org Chem 2014; 79:2404-18. [DOI: 10.1021/jo402674m] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Jean-Benoît Giguère
- Département de Chimie
and Centre de Recherche sur les Matériaux Avancés (CERMA), Université Laval, 1045 Ave de la Médecine, Québec, Canada G1V 0A6
| | - Joël Boismenu-Lavoie
- Département de Chimie
and Centre de Recherche sur les Matériaux Avancés (CERMA), Université Laval, 1045 Ave de la Médecine, Québec, Canada G1V 0A6
| | - Jean-François Morin
- Département de Chimie
and Centre de Recherche sur les Matériaux Avancés (CERMA), Université Laval, 1045 Ave de la Médecine, Québec, Canada G1V 0A6
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Vo TH, Shekhirev M, Kunkel DA, Morton MD, Berglund E, Kong L, Wilson PM, Dowben PA, Enders A, Sinitskii A. Large-scale solution synthesis of narrow graphene nanoribbons. Nat Commun 2014; 5:3189. [DOI: 10.1038/ncomms4189] [Citation(s) in RCA: 246] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Accepted: 01/02/2014] [Indexed: 12/23/2022] Open
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Chaudhuri D, Sigmund E, Meyer A, Röck L, Klemm P, Lautenschlager S, Schmid A, Yost SR, Van Voorhis T, Bange S, Höger S, Lupton JM. Metal-Free OLED Triplet Emitters by Side-Stepping Kasha’s Rule. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201307601] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Chaudhuri D, Sigmund E, Meyer A, Röck L, Klemm P, Lautenschlager S, Schmid A, Yost SR, Van Voorhis T, Bange S, Höger S, Lupton JM. Metal-Free OLED Triplet Emitters by Side-Stepping Kasha’s Rule. Angew Chem Int Ed Engl 2013; 52:13449-52. [DOI: 10.1002/anie.201307601] [Citation(s) in RCA: 117] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2013] [Revised: 10/09/2013] [Indexed: 11/10/2022]
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Gao M, Lam JWY, Liu Y, Li J, Tang BZ. A new route to functional polymers: atom-economical synthesis of poly(pyrazolylnaphthalene)s by rhodium-catalyzed oxidative polycoupling of phenylpyrazole and internal diynes. Polym Chem 2013. [DOI: 10.1039/c3py00045a] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Graphene as a Target for Polymer Synthesis. HIERARCHICAL MACROMOLECULAR STRUCTURES: 60 YEARS AFTER THE STAUDINGER NOBEL PRIZE II 2013. [DOI: 10.1007/12_2013_239] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Zhang W, Lu P, Wang Z, Ma Y. Exploration of structure and mechanism of insoluble gels formed in microwave-assisted Suzuki coupling for poly(9,9-dihexylfluorene)s. Sci China Chem 2012. [DOI: 10.1007/s11426-012-4532-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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23
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Schwab MG, Qin T, Pisula W, Mavrinskiy A, Feng X, Baumgarten M, Kim H, Laquai F, Schuh S, Trattnig R, W. List EJ, Müllen K. Molecular Triangles: Synthesis, Self-Assembly, and Blue Emission of Cyclo-7,10-tris-triphenylenyl Macrocycles. Chem Asian J 2011; 6:3001-10. [DOI: 10.1002/asia.201100258] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2011] [Indexed: 11/11/2022]
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Dallos T, Hamburger M, Baumgarten M. Thiadiazoloquinoxalines: Tuning Physical Properties through Smart Synthesis. Org Lett 2011; 13:1936-9. [DOI: 10.1021/ol200250e] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Timea Dallos
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Manuel Hamburger
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Martin Baumgarten
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
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Wettach H, Höger S, Chaudhuri D, Lupton JM, Liu F, Lupton EM, Tretiak S, Wang G, Li M, De Feyter S, Fischer S, Förster S. Synthesis and properties of a triphenylene–butadiynylenemacrocycle. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c0jm02150d] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Chaudhuri D, Wettach H, van Schooten KJ, Liu S, Sigmund E, Höger S, Lupton JM. Tuning the Singlet-Triplet Gap in Metal-Free Phosphorescent π-Conjugated Polymers. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201003291] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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27
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Chaudhuri D, Wettach H, van Schooten KJ, Liu S, Sigmund E, Höger S, Lupton JM. Tuning the Singlet-Triplet Gap in Metal-Free Phosphorescent π-Conjugated Polymers. Angew Chem Int Ed Engl 2010; 49:7714-7. [DOI: 10.1002/anie.201003291] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Zhang S, Pfefferle LD, Osuji CO. Lyotropic Hexagonal Ordering in Aqueous Media by Conjugated Hairy-Rod Supramolecules. Macromolecules 2010. [DOI: 10.1021/ma101328p] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Shanju Zhang
- Department of Chemical Engineering, Yale University, New Haven, Connecticut 06511
| | - Lisa D. Pfefferle
- Department of Chemical Engineering, Yale University, New Haven, Connecticut 06511
| | - Chinedum O. Osuji
- Department of Chemical Engineering, Yale University, New Haven, Connecticut 06511
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Kapoor N, Thomas KRJ. Fluoranthene-based triarylamines as hole-transporting and emitting materials for efficient electroluminescent devices. NEW J CHEM 2010. [DOI: 10.1039/c0nj00415d] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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