1
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Dresler E, Wróblewska A, Jasiński R. Energetic Aspects and Molecular Mechanism of 3-Nitro-substituted 2-Isoxazolines Formation via Nitrile N-Oxide [3+2] Cycloaddition: An MEDT Computational Study. Molecules 2024; 29:3042. [PMID: 38998997 PMCID: PMC11243562 DOI: 10.3390/molecules29133042] [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: 06/04/2024] [Revised: 06/21/2024] [Accepted: 06/24/2024] [Indexed: 07/14/2024] Open
Abstract
Regioselectivity and the molecular mechanism of the [3+2] cycloaddition reaction between nitro-substituted formonitrile N-oxide 1 and electron-rich alkenes were explored on the basis of the wb97xd/6-311+G(d) (PCM) quantum chemical calculations. It was established that the thermodynamic factors allow for the formation of stable cycloadducts along all considered models. The analysis of the kinetic parameters of the main processes show that all [3+2] cycloadditions should be realized with full regioselectivity. In all cases, the formation of 5-substituted 3-nitro-2-isoxazolidines is clearly preferred. It is interesting that regiodirection is not determined by the local electrophile/nucleophile interactions but by steric effects. From a mechanistic point of view, all considered reactions should be treated as polar, one-step reactions. All attempts to locate the hypothetical zwitterionic intermediates along the cycloaddition paths were, however, not successful.
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Affiliation(s)
- Ewa Dresler
- Łukasiewicz Research Network-Institute of Heavy Organic Synthesis "Blachownia", Energetyków 9, 47-225 Kędzierzyn-Koźle, Poland
| | - Aneta Wróblewska
- Department of Organic Chemistry, University of Lodz, Tamka 12, 91-403 Łódź, Poland
| | - Radomir Jasiński
- Institute of Organic Chemistry and Technology, Cracow University of Technology, Warszawska 24, 31-155 Cracow, Poland
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2
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Kharchenko O, Hryniuk A, Krupka O, Hudhomme P. Synthesis of Thionated Perylenediimides: State of the Art and First Investigations of an Alternative to Lawesson's Reagent. Molecules 2024; 29:2538. [PMID: 38893414 PMCID: PMC11173947 DOI: 10.3390/molecules29112538] [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: 04/30/2024] [Revised: 05/16/2024] [Accepted: 05/24/2024] [Indexed: 06/21/2024] Open
Abstract
Perylenediimides (PDIs) are composed of a central perylene ring, on which are grafted two imide groups at the peri positions. Thionated PDIs are characterized by the substitution of one or more oxygen atoms of these imide functions with sulfur atoms. This structural modification alters the electronic properties with a redshift of the optical absorption accompanied by modification of the charge transport characteristics compared to their non-thionated counterparts. These properties make them suitable candidates for applications in optoelectronic devices, such as organic light-emitting diodes and organic photovoltaics. Moreover, the presence of sulfur atom(s) can favor the promotion of reactive oxygen species production for photodynamic and photothermal therapies. These thionated PDIs can be synthesized through the post-functionalization of PDIs by using a sulfurizing reagent. Nevertheless, the main drawbacks remain the difficulties in adjusting the degree of thionation and obtaining tri- and tetrathionated PDIs. Up to now, this thionation reaction has been described almost exclusively using Lawesson's reagent. In the current study, we present our first investigations into an alternative reagent to enhance selectivity and achieve a greater degree of thionation. The association of phosphorus pentasulfide with hexamethyldisiloxane (Curphey's reagent) clearly demonstrated higher reactivity compared with Lawesson's reagent to attain multi-thionated PDIs.
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Affiliation(s)
| | - Anna Hryniuk
- Univ Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, F-49000 Angers, France;
| | - Oksana Krupka
- Univ Angers, Inserm, CNRS, MINT, SFR ICAT, F-49000 Angers, France;
| | - Piétrick Hudhomme
- Univ Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, F-49000 Angers, France;
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3
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Ganesh Moorthy S, Bouvet M. Effects of Visible Light on Gas Sensors: From Inorganic Resistors to Molecular Material-Based Heterojunctions. SENSORS (BASEL, SWITZERLAND) 2024; 24:1571. [PMID: 38475107 DOI: 10.3390/s24051571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 02/20/2024] [Accepted: 02/23/2024] [Indexed: 03/14/2024]
Abstract
In the last two decades, many research works have been focused on enhancing the properties of gas sensors by utilising external triggers like temperature and light. Most interestingly, the light-activated gas sensors show promising results, particularly using visible light as an external trigger that lowers the power consumption as well as improves the stability, sensitivity and safety of the sensors. It effectively eliminates the possible damage to sensing material caused by high operating temperature or high energy light. This review summarises the effect of visible light illumination on both chemoresistors and heterostructure gas sensors based on inorganic and organic materials and provides a clear understanding of the involved phenomena. Finally, the fascinating concept of ambipolar gas sensors is presented, which utilised visible light as an external trigger for inversion in the nature of majority charge carriers in devices. This review should offer insight into the current technologies and offer a new perspective towards future development utilising visible light in light-assisted gas sensors.
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Affiliation(s)
- Sujithkumar Ganesh Moorthy
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB), UMR CNRS 6302, Université de Bourgogne, 9 Avenue Alain Savary, 21078 Dijon CEDEX, France
| | - Marcel Bouvet
- Institut de Chimie Moléculaire de l'Université de Bourgogne (ICMUB), UMR CNRS 6302, Université de Bourgogne, 9 Avenue Alain Savary, 21078 Dijon CEDEX, France
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4
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Kaur N, Kour R, Kaur S, Singh P. Perylene diimide-based sensors for multiple analyte sensing (Fe 2+/H 2S/ dopamine and Hg 2+/Fe 2+): cell imaging and INH, XOR, and encoder logic. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023; 15:2391-2398. [PMID: 37139593 DOI: 10.1039/d3ay00290j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
In this report, we present our results on the recognition of multiple analytes using trisubstituted PDI-based chemosensors DNP and DNB in 50% HEPES buffered-CH3CN solution. Upon the addition of Hg2+, DNB showed a decrease and increase in absorbance intensity at 560 and 590 nm, respectively, with a detection limit of 7.17 μM and bleaching of the violet color (de-butynoxy). Similarly, the addition of Fe2+ or H2S to the solution of DNP or DNB resulted in ratiometric changes (A688nm/A560nm) with respective detection limits of 185 nM and 27.6 nM for Fe2+, respectively, and a color change from violet to green. However, the addition of >37 μM H2S caused a decrease in absorbance at 688 nm with a concomitant blue shift to 634 nm. Upon the addition of dopamine, the DNP + Fe2+ assay showed ratiometric (A560nm/A688nm) changes within 10 s along with a color change from green to violet. Moreover, DNP has been successfully used for the exogenous detection of Fe2+ in A549 cells. Further, the multiple outputs observed with DNP in the presence of H2S have been used to construct NOR, XOR, INH and 4-to-2 encoder logic gates and circuits.
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Affiliation(s)
- Navdeep Kaur
- Department of Chemistry, UGC Centre for Advanced Studies-II, Guru Nanak Dev University, Amritsar 143001 (Pb.), India.
| | - Rasdeep Kour
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar 143001 (Pb.), India
| | - Satwinderjeet Kaur
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar 143001 (Pb.), India
| | - Prabhpreet Singh
- Department of Chemistry, UGC Centre for Advanced Studies-II, Guru Nanak Dev University, Amritsar 143001 (Pb.), India.
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Krupka O, Hudhomme P. Recent Advances in Applications of Fluorescent Perylenediimide and Perylenemonoimide Dyes in Bioimaging, Photothermal and Photodynamic Therapy. Int J Mol Sci 2023; 24:ijms24076308. [PMID: 37047280 PMCID: PMC10094654 DOI: 10.3390/ijms24076308] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/17/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023] Open
Abstract
The emblematic perylenediimide (PDI) motif which was initially used as a simple dye has undergone incredible development in recent decades. The increasing power of synthetic organic chemistry has allowed it to decorate PDIs to achieve highly functional dyes. As these PDI derivatives combine thermal, chemical and photostability, with an additional high absorption coefficient and near-unity fluorescence quantum yield, they have been widely studied for applications in materials science, particularly in photovoltaics. Although PDIs have always been in the spotlight, their asymmetric counterparts, perylenemonoimide (PMI) analogues, are now experiencing a resurgence of interest with new efforts to create architectures with equally exciting properties. Namely, their exceptional fluorescence properties have recently been used to develop novel systems for applications in bioimaging, biosensing and photodynamic therapy. This review covers the state of the art in the synthesis, photophysical characterizations and recently reported applications demonstrating the versatility of these two sister PDI and PMI compounds. The objective is to show that after well-known applications in materials science, the emerging trends in the use of PDI- and PMI-based derivatives concern very specific biomedicinal applications including drug delivery, diagnostics and theranostics.
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Affiliation(s)
- Oksana Krupka
- Univ. Angers, Inserm, CNRS, MINT, SFR ICAT, F-49000 Angers, France
- Correspondence: (O.K.); (P.H.); Tel.: +33-2-41-73-85-59 (O.K.); +33-2-41-73-50-94 (P.H.)
| | - Piétrick Hudhomme
- Univ. Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, F-49000 Angers, France
- Correspondence: (O.K.); (P.H.); Tel.: +33-2-41-73-85-59 (O.K.); +33-2-41-73-50-94 (P.H.)
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6
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Diacon A, Krupka O, Hudhomme P. Fullerene-Perylenediimide (C 60-PDI) Based Systems: An Overview and Synthesis of a Versatile Platform for Their Anchor Engineering. Molecules 2022; 27:molecules27196522. [PMID: 36235059 PMCID: PMC9571100 DOI: 10.3390/molecules27196522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 09/15/2022] [Accepted: 09/20/2022] [Indexed: 11/16/2022] Open
Abstract
An overview of the different covalent bonding synthetic strategies of two electron acceptors leading to fullerene-perylenediimide (C60-PDI)-based systems, essentially dyads and triads, is presented, as well as their more important applications. To go further in the development of such electron and photoactive assemblies, an original aromatic platform 5-benzyloxy-3-formylbenzoic acid was synthesized to graft both the PDI dye and the fullerene C60. This new C60-PDI dyad exhibits a free anchoring phenolic function that could be used to attach a third electro- and photoactive unit to study cascade electron and/or energy transfer processes or to obtain unprecedented side-chain polymers in which the C60-PDI dyads are attached as pendant moieties onto the main polymer chain. This C60-PDI dyad was fully characterized, and cyclic voltammetry showed the concomitant reduction process onto both C60 and PDI moieties at identical potential. A quasi-quantitative quenching of fluorescence was demonstrated in this C60-PDI dyad, and an intramolecular energy transfer was suggested between these two units. After deprotection of the benzyloxy group, the free hydroxyl functional group of the platform was used as an anchor to reach a new side-chain methyl methacrylate-based polymer in which the PDI-C60 dyad units are located as pendants of the main polymer chain. Such polymer which associates two complementary acceptors could find interesting applications in optoelectronics and in particular in organic solar cells.
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Affiliation(s)
- Aurel Diacon
- Univ. Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, F-49000 Angers, France
- Department of Bioresources and Polymer Science, Faculty of Chemical Engineering and Biotechnologies, University Politehnica of Bucharest, 1-7 Gh. Polizu Street, 011061 Bucharest, Romania
| | - Oksana Krupka
- Univ. Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, F-49000 Angers, France
- Department of Chemistry, Taras Shevchenko National University of Kyiv, 60 Volodymyrska, 01033 Kyiv, Ukraine
| | - Piétrick Hudhomme
- Univ. Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, F-49000 Angers, France
- Correspondence: ; Tel.: +33-2-4173-5094
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7
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Zhang GQ, Chi KN, Yao C, Yang T, Zhang RL, Hu R, Yang YH. Amino-Functionalized Perylenediimide Derivative with Dual Fluorescence Emission for the Detection of Ascorbic Acid in Vivo and Vitro. LUMINESCENCE 2022; 37:1741-1750. [PMID: 35896481 DOI: 10.1002/bio.4350] [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: 06/16/2022] [Revised: 07/19/2022] [Accepted: 07/24/2022] [Indexed: 11/09/2022]
Abstract
The rapid, sensitive, and selective detection of ascorbic acid (AA) is of significance in medical assays and diagnostics. In this work, a new amino perylenediimide derived (APDI) ratiometric fluorescent probe based on the specific redox reaction of cobalt oxyhydroxide (CoOOH) and AA was constructed. APDI exhibited dual fluorescence emission peaks at 549 and 596 nm with an excitation wavelength of 494 nm. In the presence of CoOOH, the dual fluorescence could be quenched. The dominant fluorescence quenching mechanism was caused by the inner filter effect. Using the red emission as a reference, the fluorescence intensity ratio (F549 /F596 ) was linearly correlated with the concentration of AA over a range of 0.05 to 1 μM. The limit of detection for AA was found to be 17 nM. Importantly, the probe was successfully used to detect AA in living cells. Therefore, this high sensitivity and selectivity strategy could directly survey the AA levels in real samples.
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Affiliation(s)
- Gui-Qun Zhang
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, P.R. China
| | - Kuan-Neng Chi
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, P.R. China
| | - Chao Yao
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, P.R. China
| | - Tong Yang
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, P.R. China
| | - Rui-Lin Zhang
- School of Forensic Medicine, Kunming Medical University, Kunming, P.R. China
| | - Rong Hu
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, P.R. China
| | - Yun-Hui Yang
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, P.R. China
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8
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Makhloutah A, Hatych D, Chartier T, Rocard L, Goujon A, Felpin FX, Hudhomme P. An investigation of palladium-catalyzed Stille-type cross-coupling of nitroarenes in perylenediimide series. Org Biomol Chem 2022; 20:362-365. [PMID: 34909818 DOI: 10.1039/d1ob02291a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report herein an unprecedented palladium-catalyzed cross-coupling reaction between mononitro-perylenediimide (PDI) and various arylstannanes. Optimized conditions developed with this Stille-type reaction allow the grafting of (hetero)aryls of various electronic nature in the bay region of PDIs. Moreover, we capitalized on the high selectivity of this cross-coupling through the desymmetrization of the dinitro-PDI substrate.
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Affiliation(s)
- Aline Makhloutah
- Univ. Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, F-49000 Angers, France.
| | - Danylo Hatych
- Univ. Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, F-49000 Angers, France.
| | - Thomas Chartier
- Univ. Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, F-49000 Angers, France.
| | - Lou Rocard
- Univ. Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, F-49000 Angers, France.
| | - Antoine Goujon
- Univ. Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, F-49000 Angers, France.
| | | | - Piétrick Hudhomme
- Univ. Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, F-49000 Angers, France.
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9
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Lv M, Li X. Ni(II)-Catalyzed Asymmetric Nitration of Oxindoles: Construction of Cipargamin Analogues. ACS Catal 2021. [DOI: 10.1021/acscatal.1c04460] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Mingjun Lv
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
| | - Xiaoxun Li
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
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10
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Hu C, Zhang S, Wu M, Chen X, Xu J, Shen H, Wang H, Wu D, Xia J. Perylene Diimide Hexamer Based on Combination of Direct and Indirect Linkage Manners for Non-fullerene Organic Solar Cells. Chem Asian J 2021; 16:3767-3773. [PMID: 34581014 DOI: 10.1002/asia.202101018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/23/2021] [Indexed: 11/11/2022]
Abstract
Perylene diimide (PDI) is one of the most intensively studied building blocks for the construction of non-fullerene acceptors (NFAs). In this contribution, based on combination of the direct and indirect linkage manners of PDI units at the bay position, a propeller-shaped PDI hexamer T-DPDI was designed and synthesized. The singly bonded PDI dimer DPDI and the benzene ring cored PDI trimer TPDI were synthesized for comparison. The photovoltaic performances of these three PDI derivatives were investigated using the commercially available PTB7-Th as electron donor. A best power conversion efficiency (PCE) of 6.58% was obtained for T-DPDI based organic solar cells (OSCs), which is higher than those of DPDI and TPDI based ones. The superior photovoltaic performance of T-DPDI can be ascribed to its stronger absorption and more favorable morphology. This study presents an interesting example of improving the photovoltaic performances of PDI based NFAs by hybridizing the direct and indirect linkage manners.
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Affiliation(s)
- Cetao Hu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Center of Smart Materials and Devices, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, P. R. China
| | - Sixuan Zhang
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, P. R. China
| | - Mingliang Wu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Center of Smart Materials and Devices, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, P. R. China
| | - Xingyu Chen
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Center of Smart Materials and Devices, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, P. R. China
| | - Jingwen Xu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Center of Smart Materials and Devices, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, P. R. China
| | - Hao Shen
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Center of Smart Materials and Devices, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, P. R. China
| | - Huan Wang
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Center of Smart Materials and Devices, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, P. R. China
| | - Di Wu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Center of Smart Materials and Devices, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, P. R. China.,School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, P. R. China
| | - Jianlong Xia
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Center of Smart Materials and Devices, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, P. R. China.,School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, No. 122 Luoshi Road, Wuhan, 430070, P. R. China
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11
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Sengupta S, Das P. C-H activation reactions of nitroarenes: current status and outlook. Org Biomol Chem 2021; 19:8409-8424. [PMID: 34554174 DOI: 10.1039/d1ob01455b] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ring substitution reactions of nitroarenes remain an under-developed area of organic synthesis, confined to the narrow domains of SNAr and SNArH reactions. While searching for alternative methodologies, we took stock of the C-H activation reactions of nitroarenes which unearthed a variety of examples of nitro directed regioselective C-H functionalization reactions such as ortho-arylation, -benzylation/alkylation, and -allylation, oxidative Heck and C-H arylation reactions on (hetero)aromatic rings. A collective account of these reactions is presented in this review to showcase the existing landscape of C-H activation reactions of nitroarenes, to create interest in this field for further development and propagate this strategy as a superior alternative for ring substitution reactions of nitroarenes. The prospect of merging the C-H activation of nitroarenes with C-NO2 activation, thereby harnessing NO2 as a transformable multitasking directing group, is also illustrated.
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Affiliation(s)
- Saumitra Sengupta
- Department of Chemistry, Indian Institute of Technology (Indian School of Mines), Dhanbad, Dhanbad-826004, India.
| | - Parthasarathi Das
- Department of Chemistry, Indian Institute of Technology (Indian School of Mines), Dhanbad, Dhanbad-826004, India.
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12
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Goujon A, Rocard L, Melnychenko H, Hudhomme P. Azido-perylenediimide: a versatile building block for CuAAC reactions and an alternative precursor for N-annulation. NEW J CHEM 2021. [DOI: 10.1039/d1nj02130c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Azido-perylenediimide readily transforms into N-annulated derivatives when exposed to light, and can be clicked in the dark.
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Affiliation(s)
- Antoine Goujon
- Univ Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, Angers F-49000, France
| | - Lou Rocard
- Univ Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, Angers F-49000, France
| | | | - Piétrick Hudhomme
- Univ Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, Angers F-49000, France
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13
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Hruzd M, Rocard L, Goujon A, Allain M, Cauchy T, Hudhomme P. Desymmetrization of Perylenediimide Bay Regions Using Selective Suzuki–Miyaura Reactions from Dinitro Substituted Derivatives. Chemistry 2020; 26:15881-15891. [DOI: 10.1002/chem.202003420] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Mariia Hruzd
- Laboratoire MOLTECH-Anjou UMR CNRS 6200, UNIV Angers, SFR MATRIX. 2 Bd Lavoisier ANGERS Cedex 49045 France
| | - Lou Rocard
- Laboratoire MOLTECH-Anjou UMR CNRS 6200, UNIV Angers, SFR MATRIX. 2 Bd Lavoisier ANGERS Cedex 49045 France
| | - Antoine Goujon
- Laboratoire MOLTECH-Anjou UMR CNRS 6200, UNIV Angers, SFR MATRIX. 2 Bd Lavoisier ANGERS Cedex 49045 France
| | - Magali Allain
- Laboratoire MOLTECH-Anjou UMR CNRS 6200, UNIV Angers, SFR MATRIX. 2 Bd Lavoisier ANGERS Cedex 49045 France
| | - Thomas Cauchy
- Laboratoire MOLTECH-Anjou UMR CNRS 6200, UNIV Angers, SFR MATRIX. 2 Bd Lavoisier ANGERS Cedex 49045 France
| | - Piétrick Hudhomme
- Laboratoire MOLTECH-Anjou UMR CNRS 6200, UNIV Angers, SFR MATRIX. 2 Bd Lavoisier ANGERS Cedex 49045 France
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14
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El-Berjawi R, Rocard L, Goujon A, Cauchy T, Hudhomme P. Visible-Light-Mediated Synthesis of AzaBenzannulated Perylenediimide-Based Light-Harvesting Dyads. J Org Chem 2020; 85:12252-12261. [PMID: 32907332 DOI: 10.1021/acs.joc.0c01497] [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
Intramolecular imine photocyclization has been explored for grafting on the bay region of perylenediimide (PDI) different electro- and photoactive chromophores to achieve new AzaBenzannulated-PDI (AzaBPDI) dyads. Triphenylamine (TPA), fluorene (Fl), perylenemonoimide (PMI), and perylenediimide (PDI) units have been successfully assembled to AzaBPDI using this straightforward one-pot synthesis starting from the easily accessible 1-aminoPDI. This original procedure was compared to the well-known Pictet-Spengler reaction and appears to be an attractive alternative in terms of versatility and efficiency with higher yields obtained. The optical and electrochemical properties of these molecular systems demonstrated large absorption capabilities in the visible range, good accepting abilities with low LUMO levels, and efficient electronic interactions between chromophoric units such as energy or electron transfers. In addition, with their large dihedral angle estimated by theoretical calculations, those dyads should present interesting applications in various organic optoelectronic devices. In particular, the PMI-AzaBPDI and PDI-AzaBPDI dyads presenting low LUMO levels, a broad absorption in the visible range, and a twisted conformation make them good candidates as non-fullerene acceptors in organic solar cells.
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Affiliation(s)
- Rayane El-Berjawi
- Laboratoire MOLTECH-Anjou, UMR CNRS 6200, Université Angers, SFR Matrix, 2 Bd Lavoisier, Angers Cedex, 49045 France
| | - Lou Rocard
- Laboratoire MOLTECH-Anjou, UMR CNRS 6200, Université Angers, SFR Matrix, 2 Bd Lavoisier, Angers Cedex, 49045 France
| | - Antoine Goujon
- Laboratoire MOLTECH-Anjou, UMR CNRS 6200, Université Angers, SFR Matrix, 2 Bd Lavoisier, Angers Cedex, 49045 France
| | - Thomas Cauchy
- Laboratoire MOLTECH-Anjou, UMR CNRS 6200, Université Angers, SFR Matrix, 2 Bd Lavoisier, Angers Cedex, 49045 France
| | - Piétrick Hudhomme
- Laboratoire MOLTECH-Anjou, UMR CNRS 6200, Université Angers, SFR Matrix, 2 Bd Lavoisier, Angers Cedex, 49045 France
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Abstract
Chemistry of nitro groups and nitro compounds has long been intensively studied. Despite their long history, new reactions and methodologies are still being found today. This is due to the diverse reactivity of the nitro group. The importance of nitro chemistry will continue to increase in the future in terms of elaborate synthesis. In this article, we will take a walk through the recent advances in nitro chemistry that have been made in past decades.
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Affiliation(s)
- Nagatoshi Nishiwaki
- Research Center for Molecular Design, Kochi University of Technology, Tosayamada, Kami, Kochi 782-8502, Japan
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