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Ivakhnenko E, Malay V, Demidov O, Knyazev P, Makarova N, Minkin V. A new heteropentacyclic system via coupling sterically crowded o-benzoquinone with o-phenylenediamines. Org Biomol Chem 2023; 21:621-631. [PMID: 36562504 DOI: 10.1039/d2ob02165j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The reaction between 3,5-di(tert-butyl)-o-benzoquinone 1 and o-phenylenediamine performed under oxidative conditions that is highly sensitive to the reaction conditions (type of solvent, ratio of reactants, and duration of the reaction) gives rise to various derivatives of a new condensed 10H-quinoxalino[3,2,1-kl]phenoxazin-10-one heteropentacyclic system. The reaction of 1 with N-phenyl-o-phenylenediamine results in the formation of three phenazine-like compounds and, unexpectedly, a derivative of a new spiro[1,3]dioxole-2,2'-furanyl-1H-benzo[d]imidazole system. The molecular structures of the prepared compounds were authenticated by NMR, mass spectra and X-ray crystallography data.
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Affiliation(s)
- Eugeny Ivakhnenko
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachki St., Rostov-on-Don, 344091, Russian Federation.
| | - Vasily Malay
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachki St., Rostov-on-Don, 344091, Russian Federation.
| | - Oleg Demidov
- North Caucasus Federal University, 1 Pushkin St., Stavropol, 355017, Russian Federation
| | - Pavel Knyazev
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachki St., Rostov-on-Don, 344091, Russian Federation.
| | - Nadezhda Makarova
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachki St., Rostov-on-Don, 344091, Russian Federation.
| | - Vladimir Minkin
- Institute of Physical and Organic Chemistry, Southern Federal University, 194/2 Stachki St., Rostov-on-Don, 344091, Russian Federation.
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Chegerev MG, Demidov OP, Knyazev PA, Makarova NI, Starikov AG, Ivakhnenko EP, Minkin VI. Synthesis, Structures, and Properties of the Zn(II), Cu(II), Co(II), and Ni(II) Bis(chelate) Complexes Based on 2,4,9,11-Tetra-tert-butylbenzo[5,6][1,4]oxazino[2,3-b]phenoxazin-1-ol. RUSS J COORD CHEM+ 2022. [DOI: 10.1134/s1070328422050037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Noirbent G, Xu Y, Bonardi AH, Duval S, Gigmes D, Lalevée J, Dumur F. New Donor-Acceptor Stenhouse Adducts as Visible and Near Infrared Light Polymerization Photoinitiators. Molecules 2020; 25:E2317. [PMID: 32429126 PMCID: PMC7287840 DOI: 10.3390/molecules25102317] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/12/2020] [Accepted: 05/13/2020] [Indexed: 11/17/2022] Open
Abstract
Polymerization photoinitiators that can be activated under low light intensity and in the visible range are being pursued by both the academic and industrial communities. To efficiently harvest light and initiate a polymerization process, dyes with high molar extinction coefficients in the visible range are ideal candidates. In this field, Donor-acceptor Stenhouse Adducts (DASA) which belong to a class of recently discovered organic photochromic molecules still lack practical applications. In this work, a series of DASA-based dyes are proposed as photoinitiators for the free radical polymerization of (meth)acrylates upon exposure to a near infrared light (laser diode at 785 nm).
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Affiliation(s)
- Guillaume Noirbent
- Aix Marseille Univ, CNRS, ICR UMR 7273, F-13397 Marseille, France; (G.N.); (D.G.)
| | - Yangyang Xu
- Université de Haute-Alsace, CNRS, IS2M UMR 7361, F-68100 Mulhouse, France; (Y.X.); (A.-H.B.)
- Université de Strasbourg, F-67000 Strasbourg, France
| | - Aude-Héloise Bonardi
- Université de Haute-Alsace, CNRS, IS2M UMR 7361, F-68100 Mulhouse, France; (Y.X.); (A.-H.B.)
- Université de Strasbourg, F-67000 Strasbourg, France
| | - Sylvain Duval
- Université de Lille, CNRS, Centrale Lille, Univ. Artois, UMR 8181—UCCS—Unité de Catalyse et Chimie du Solide, F-59000 Lille, France;
| | - Didier Gigmes
- Aix Marseille Univ, CNRS, ICR UMR 7273, F-13397 Marseille, France; (G.N.); (D.G.)
| | - Jacques Lalevée
- Université de Haute-Alsace, CNRS, IS2M UMR 7361, F-68100 Mulhouse, France; (Y.X.); (A.-H.B.)
- Université de Strasbourg, F-67000 Strasbourg, France
| | - Frédéric Dumur
- Aix Marseille Univ, CNRS, ICR UMR 7273, F-13397 Marseille, France; (G.N.); (D.G.)
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Pigot C, Noirbent G, Peralta S, Duval S, Nechab M, Gigmes D, Dumur F. Unprecedented Nucleophilic Attack of Piperidine on the Electron Acceptor during the Synthesis of Push‐Pull Dyes by a
Knoevenagel
Reaction. Helv Chim Acta 2019. [DOI: 10.1002/hlca.201900229] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Corentin Pigot
- Aix Marseille UnivCNRS, ICR UMR 7273 FR-13397 Marseille France
| | | | - Sébastien Peralta
- Laboratoire de Physicochimie des Polymères et des Interfaces (LPPI)Université de Cergy Pontoise 5 mail Gay Lussac FR-95000 Neuville-sur-Oise France
| | - Sylvain Duval
- Université de Lille, CNRS, Centrale Lille, ENSCL, Univ. Artois, UMR 8181 – UCCS – Unité de Catalyse et Chimie du Solide FR-59000 Lille France
| | - Malek Nechab
- Aix Marseille UnivCNRS, ICR UMR 7273 FR-13397 Marseille France
| | - Didier Gigmes
- Aix Marseille UnivCNRS, ICR UMR 7273 FR-13397 Marseille France
| | - Frédéric Dumur
- Aix Marseille UnivCNRS, ICR UMR 7273 FR-13397 Marseille France
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Sun C, Li Y, Song P, Ma F. An Experimental and Theoretical Investigation of the Electronic Structures and Photoelectrical Properties of Ethyl Red and Carminic Acid for DSSC Application. MATERIALS (BASEL, SWITZERLAND) 2016; 9:E813. [PMID: 28773937 PMCID: PMC5456617 DOI: 10.3390/ma9100813] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/14/2016] [Revised: 09/21/2016] [Accepted: 09/27/2016] [Indexed: 12/02/2022]
Abstract
The photoelectrical properties of two dyes-ethyl red and carminic acid-as sensitizers of dye-sensitized solar cells were investigated in experiments herein described. In order to reveal the reason for the difference between the photoelectrical properties of the two dyes, the ground state and excited state properties of the dyes before and after adsorbed on TiO₂ were calculated via density functional theory (DFT) and time-dependent DFT (TDDFT). The key parameters including the light harvesting efficiency (LHE), the driving force of electron injection ( Δ G inject ) and dye regeneration ( Δ G regen ), the total dipole moment ( μ normal ), the conduction band of edge of the semiconductor ( Δ E CB ), and the excited state lifetime (τ) were investigated, which are closely related to the short-circuit current density ( J sc ) and open circuit voltage ( V oc ). It was found that the experimental carminic acid has a larger J sc and V oc , which are interpreted by a larger amount of dye adsorbed on a TiO₂ photoanode and a larger Δ G regen , excited state lifetime (τ), μ normal , and Δ E CB . At the same time, chemical reactivity parameters illustrate that the lower chemical hardness (h) and higher electron accepting power (ω⁺) of carminic acid have an influence on the short-circuit current density. Therefore, carminic acid shows excellent photoelectric conversion efficiency in comparison with ethyl red.
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Affiliation(s)
- Chaofan Sun
- College of Science, Northeast Forestry University, Harbin 150040, Heilongjiang, China.
| | - Yuanzuo Li
- College of Science, Northeast Forestry University, Harbin 150040, Heilongjiang, China.
| | - Peng Song
- Department of Physics, Liaoning University, Shenyang 110036, Liaoning, China.
| | - Fengcai Ma
- Department of Physics, Liaoning University, Shenyang 110036, Liaoning, China.
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Adamo C, Le Bahers T, Savarese M, Wilbraham L, García G, Fukuda R, Ehara M, Rega N, Ciofini I. Exploring excited states using Time Dependent Density Functional Theory and density-based indexes. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2015.03.027] [Citation(s) in RCA: 85] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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G KC, Puyad AL, K B. Charge transfer or biradicaloid character: assessing TD-DFT and SAC-CI for squarylium dye derivatives. RSC Adv 2015. [DOI: 10.1039/c4ra10649k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Le Bahers's diagnostic indexes have been applied to study the electronic transition character of symmetrical squarylium dye derivatives through TD-DFT and SAC-CI methods.
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Affiliation(s)
| | - Avinash L. Puyad
- School of Chemical Sciences
- S.R.T.M. University
- Nanded-431 606
- India
| | - Bhanuprakash K
- Inorganic Chemistry Division
- Indian Institute of Chemical Technology
- Hyderabad
- India
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