1
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Pant D, Sitha S. Enhanced molecular first hyperpolarizabilities with Reichardt's type of zwitterions: a computational study on roles of various monocyclic aromatic bridges. J Mol Model 2024; 30:284. [PMID: 39060804 PMCID: PMC11282158 DOI: 10.1007/s00894-024-06055-3] [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: 05/27/2024] [Accepted: 06/29/2024] [Indexed: 07/28/2024]
Abstract
CONTEXT This work reports structure-property correlations of 27 zwitterions Reichardt's types of zwitterions. Focuses are twofold, to see the (1) impacts of metamerism with Reichardt's vs Brooker's types of zwitterions and (2) impacts of monocyclic aromatic rings as bridges. All the molecules considered here have pyridinium (common acceptor: A) and p-phenylene-dicyanomethanide (common donor: D). Fundamental molecular properties like dipole moments (μ), polarizabilities (α), hyperpolarizabilities (β), and adiabatic absorptions were computed only for the Reichardt types and compared with the literature reported respective Brooker's types of zwitterions. As an impact of metamerism, in general 2-3 times enhanced hyperpolarizabilities (β) were observed for Reichardt's compared to Brooker's types. Exceptions were observed with some triazine bridges and furan bridge, where Brooker's types were found to be more efficient. As impacts of aromatic bridges, in general, 6-sevenfold enhanced β compared to well-known traditional bridges and enhanced β were observed compared to D-A directly connected zwitterion (benzene bridge: sixfold enhanced β). Current findings show that the aromatic bridge control with Reichardt's types of zwitterions is more efficient and thus may be employed as an effective strategy for the designing of functional molecular chromophores for various other fundamental areas. METHODS All computations were performed with Gaussian 09. Geometry optimizations and computations of fundamental properties were carried out with HF, B3LYP, CAM-B3LYP, and ωB97xD methodologies, with 6-31G(d,p) and aug-cc-pVDZ basis sets. For adiabatic excitations, computations were carried out using TDDFT and TDHF approaches. For the computations of the response properties (like the nonlinear optical responses), CPHF approach was used.
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Affiliation(s)
- Divya Pant
- Department of Chemical Sciences, Auckland Park Kingsway (APK) Campus, University of Johannesburg, PO Box 524, Auckland Park, 2006, Johannesburg, South Africa
| | - Sanyasi Sitha
- Department of Chemical Sciences, Auckland Park Kingsway (APK) Campus, University of Johannesburg, PO Box 524, Auckland Park, 2006, Johannesburg, South Africa.
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2
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Rico A, Le Poul P, Rodríguez-López J, Achelle S, Gauthier S. Exploring structural and optical properties of a new series of soft salts based on cyclometalated platinum complexes. Dalton Trans 2024; 53:11417-11425. [PMID: 38900145 DOI: 10.1039/d4dt01188k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/21/2024]
Abstract
A series of nine new soft salts based on two platinum(II) complexes, namely ([Pt(C^N)(CN)2]-[Pt(C^N)(en)]+) (en = ethane-1,2-diamine), has been developed and synthesized. Their photophysical properties in both solution and the solid state were described. All soft salt complexes exhibit phosphorescence emission with PLQY in the solid state up to 0.36. Most of these materials displayed aggregation-induced emission (AIE) or aggregation-induced emission enhancement (AIEE) in water/DMSO solutions as the water ratio increased. Structure-property relationships were analyzed in relation to emission properties. The presence of the free nitrogen atoms in soft salt complexes with a C^N pyrimidine-based ligand allowed for reversible sensitivity to acidic vapors, resulting in the quenching of phosphorescence emission. Additionally, for selected soft salts, we described reversible vapochromism behaviour, making these new materials interesting for multi-detection purposes in anti-counterfeiting applications.
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Affiliation(s)
- Alexandre Rico
- Univ. Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, F-35000 Rennes, France.
| | - Pascal Le Poul
- Univ. Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, F-35000 Rennes, France.
| | - Julián Rodríguez-López
- Universidad de Castilla-La Mancha, Área de Química Orgánica, Facultad de Ciencias y Tecnologías Químicas, Avda. Camilo José Cela 10, 13071, Ciudad Real, Spain
| | - Sylvain Achelle
- Univ. Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, F-35000 Rennes, France.
| | - Sébastien Gauthier
- Univ. Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, F-35000 Rennes, France.
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3
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Iftikhar R, Khan FZ, Naeem N. Recent synthetic strategies of small heterocyclic organic molecules with optoelectronic applications: a review. Mol Divers 2024; 28:271-307. [PMID: 36609738 DOI: 10.1007/s11030-022-10597-0] [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: 11/19/2022] [Accepted: 12/31/2022] [Indexed: 01/09/2023]
Abstract
Over the past few years, there have been tremendous developments in the design and synthesis of organic optoelectronic materials with appealing applications in device fabrication of organic light-emitting diodes, superconductors, organic lasers, organic field-effect transistors, clean energy-producing organic solar cells, etc. There is an increasing demand for the synthesis of green, highly efficient organic optoelectronic materials to cope with the issue of efficiency roll-off in organic semiconductor-based devices. This review systematically summarized the recent progress in the design and synthesis of small organic molecules having promising optoelectronic properties for their potential applications in optoelectronic devices during the last 10-year range (2010-early 2021).
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Affiliation(s)
- Ramsha Iftikhar
- School of Chemistry, University of New South Wales, Sydney, 2055, Australia.
| | - Faiza Zahid Khan
- Faculty of Mathematics and Natural Sciences, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany
| | - Naila Naeem
- Department of Chemistry, University of Agriculture Faisalabad, Faisalabad, 38000, Pakistan
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Tahir M, Aftab H, Shafiq I, Khalid M, Haq S, El-Kott AF, Zein MA, Hani U, Shafiq Z. Synthesis, characterization and NLO properties of 1,4-phenylenediamine-based Schiff bases: a combined theoretical and experimental approach. RSC Adv 2024; 14:4221-4229. [PMID: 38292270 PMCID: PMC10826287 DOI: 10.1039/d3ra07642c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 01/01/2024] [Indexed: 02/01/2024] Open
Abstract
In the current study, three novel 1,4-phenylenediamine-based chromophores (3a-3c) were synthesized and characterized and then their nonlinear optical (NLO) characteristics were explored theoretically. The characterization was done by spectroscopic analysis, i.e. FT-IR, UV-Visible, and NMR spectroscopy, and elemental analysis. Notably, these chromophores exhibited UV-Visible absorption within the range of 378.635-384.757 nm in acetonitrile solvent. Additionally, the FMO findings for 3a-3c revealed the narrowest band gap (4.129 eV) for 3c. The GRPs for these chromophores were derived from HOMO-LUMO energy values, which showed correspondence with FMO results by depicting a minimum hardness (2.065 eV) for 3c. Among these compounds, 3c displayed the highest nonlinear behavior with maximum μtot, βtot and γtot values of 4.79 D, 8.00 × 10-30 and 8.13 × 10-34 a.u., respectively. Our findings disclosed that the synthesized 1,4-phenylenediamine chromophores may be considered promising candidates for nonlinear optical materials, showing potential applications in the realm of optoelectronic devices.
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Affiliation(s)
- Muhammad Tahir
- Institute of Chemical Sciences, Bahauddin Zakariya University Multan 60800 Pakistan
| | - Hina Aftab
- Institute of Chemical Sciences, Bahauddin Zakariya University Multan 60800 Pakistan
| | - Iqra Shafiq
- Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
- Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
| | - Muhammad Khalid
- Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
- Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
| | - Saadia Haq
- Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
- Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
| | - Attalla F El-Kott
- Biology Department, College of Science, King Khalid University Abha Saudi Arabia
- Zoology Department, College of Science, Damanhour University Egypt
| | - Mohamed Abdellatif Zein
- Chemistry Department, University College of AlWajh, University of Tabuk Tabuk Saudi Arabia
- Chemistry Department, Faculty of Science, Damanhour University Egypt
| | - Umme Hani
- Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
- Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
| | - Zahid Shafiq
- Institute of Chemical Sciences, Bahauddin Zakariya University Multan 60800 Pakistan
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Khaled MM, Ismail MA, Medien HAA, Abdel-Shafi AA, Abdel-Samad HS. Photophysical properties of push-pull monocationic D-π-A + thiophene based derivatives: Fluorosolvatochromism and pH studies. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 288:122090. [PMID: 36442344 DOI: 10.1016/j.saa.2022.122090] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 10/27/2022] [Accepted: 11/05/2022] [Indexed: 06/16/2023]
Abstract
Photophysical properties of two thiophene salts of the form D-π-A+ are studied in several solvents and at various pH values of the aqueous solution. The studied compounds embrace methoxy group as electron donating moiety at one end and cationic amidine group with and without fluorine atom at the ortho position of the amidine group as the electron withdrawing group at the other end of the molecules and separated by thiophene ring. The two thiophene derivatives are 4-(5-(4-methoxyphenyl)thiophen-2-yl)benzamidine hydrochloride salt (MOTB) and 2-fluoro-4-(5-(4-methoxyphenyl) thiophen-2-yl)benzamidine hydrochloride salt (FMOTB). The observed changes in the fluorescence emission spectra with the nature of the solvent were found to be much more pronounced than the corresponding absorption spectra which signify an emission from the intramolecular charge transfer state. The higher bathochromic shift in the fluorescence emission spectra than the absorption spectra indicates that the excited state dipole moment is larger than that of the ground state. It has also been observed that the presence of the fluorine atom in the electron withdrawing part does not show any changes in the absorption spectra while a clear bathochromic shift is observed in the fluorescence emission spectra indicating an enhanced strength of the electron withdrawing ability in case of FMOTB. Effect of pH was also studied and pKa values were evaluated. The observed photophysical properties were correlated to the normalized solvent polarity parameter (ETN) when solvents are classified to protic and aprotic solvents. This designates the importance of hydrogen bonding interactions. We have also applied a couple of linear solvation energy relationships for better understanding of the exact contribution of each solvent parameter on each photophysical property. We have found that both Catalán's and Laurence's treatments show that the photophysical properties are mainly controlled by the solvent's non-specific interactions. However, these models were not sufficient to interpret the observed data without the inclusion of the participation of the specific interactions.
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Affiliation(s)
- Maha M Khaled
- Department of Chemistry, Faculty of Science, Ain Shams University, 11566 Abbassia, Cairo, Egypt
| | - Mohamed A Ismail
- Department of Chemistry, Faculty of Science, Mansoura University, 35516 Mansoura, Egypt
| | - Hesham A A Medien
- Department of Chemistry, Faculty of Science, Ain Shams University, 11566 Abbassia, Cairo, Egypt
| | - Ayman A Abdel-Shafi
- Department of Chemistry, Faculty of Science, Ain Shams University, 11566 Abbassia, Cairo, Egypt.
| | - Hesham S Abdel-Samad
- Department of Chemistry, Faculty of Science, Ain Shams University, 11566 Abbassia, Cairo, Egypt
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Achelle S, Rodríguez-López J, Robin-le Guen F. The arylvinylpyrimidine scaffold: a tunable platform for luminescent and optical materials. Org Biomol Chem 2022; 21:39-52. [PMID: 36441633 DOI: 10.1039/d2ob01841a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The incorporation of electron-withdrawing pyrimidine rings within π-extended systems allows access to a wide variety of fluorescent push-pull molecules that display emission properties highly sensitive to external stimuli. A suitable design of these compounds leads to interesting materials for a variety of optoelectronic applications. In this context, a vast number of arylvinylpyrimidine-based chromophores have been extensively studied during the last two decades. Along with the main synthetic pathways, this review summarizes the photophysical features of these active compounds having great potential and their most important applications as sensors and luminescence materials.
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Affiliation(s)
- Sylvain Achelle
- Univ. Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France.
| | - Julián Rodríguez-López
- Universidad de Castilla-La Mancha, Área de Química Orgánica, Facultad de Ciencias y Technologías Químicas, 13071 Ciudad Real, Spain.
| | - Françoise Robin-le Guen
- Univ. Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France.
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Hoff LV, Hauser JM, Gademann K. Cross-Coupling Reactions of 5-Bromo-1,2,3-triazine. J Org Chem 2022; 87:15684-15692. [PMID: 36305330 DOI: 10.1021/acs.joc.2c02082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
An efficient Pd catalyzed cross-coupling method for 5-bromo-1,2,3-triazine is described. Optimization of the reaction conditions allowed for the preparation of a representative scope of (hetero)aryl-1,2,3-triazines (20 examples, up to 97% yield). The reaction scope was evaluated using a data science enabled boronic acid chemical space to assess the generality of the method. Additionally, diversification of the resulting products enabled the preparation of pyrimidines and pyridines in yields of up to 80% and in only two steps.
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Affiliation(s)
- Lukas V Hoff
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - Joana M Hauser
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - Karl Gademann
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
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8
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Patil AR, Shastri LA, Tilakraj T, Inamdar SR, Shastri SL, Hebbar NU, Pawar V, Sunagar VA. Synthesis and characterization of acid-base indicator: Exploring pH sensor, photophysical, thermal applications and theoretical study. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132363] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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9
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Pant D, Darla N, Sitha S. Roles of various bridges on intramolecular charge Transfers, dipole moments and first hyperpolarizabilities of Donor-Bridge-Acceptor types of organic Chromophores: Theoretical assessment using Two-State model. COMPUT THEOR CHEM 2022. [DOI: 10.1016/j.comptc.2021.113583] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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10
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Chen Y, Zhao R, Tang C, Zhang C, Xu W, Wu L, Wang Y, Ye D, Liang Y. Design and Development of a Bioorthogonal, Visualizable and Mitochondria‐Targeted Hydrogen Sulfide (H
2
S) Delivery System. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202112734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yinghan Chen
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Chemistry and Biomedicine Innovation Center Nanjing University Nanjing 210023 China
| | - Ruohan Zhao
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Chemistry and Biomedicine Innovation Center Nanjing University Nanjing 210023 China
| | - Cheng Tang
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Chemistry and Biomedicine Innovation Center Nanjing University Nanjing 210023 China
| | - Chun Zhang
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Chemistry and Biomedicine Innovation Center Nanjing University Nanjing 210023 China
| | - Wenyuan Xu
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Chemistry and Biomedicine Innovation Center Nanjing University Nanjing 210023 China
| | - Luyan Wu
- State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical Engineering Chemistry and Biomedicine Innovation Center Nanjing University Nanjing 210023 China
| | - Yuqi Wang
- State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical Engineering Chemistry and Biomedicine Innovation Center Nanjing University Nanjing 210023 China
| | - Deju Ye
- State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical Engineering Chemistry and Biomedicine Innovation Center Nanjing University Nanjing 210023 China
| | - Yong Liang
- State Key Laboratory of Coordination Chemistry Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Chemistry and Biomedicine Innovation Center Nanjing University Nanjing 210023 China
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11
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Pant D, Darla N, Sitha S. Theoretical assessment of the influences of aromatic bridges on molecular second order nonlinear optical responses of Donor-Bridge-Acceptor types of molecular organic chromophores. COMPUT THEOR CHEM 2022. [DOI: 10.1016/j.comptc.2021.113522] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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12
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Chen Y, Zhao R, Tang C, Zhang C, Xu W, Wu L, Wang Y, Ye D, Liang Y. Design and Development of a Bioorthogonal, Visualizable and Mitochondria-Targeted Hydrogen Sulfide (H 2 S) Delivery System. Angew Chem Int Ed Engl 2021; 61:e202112734. [PMID: 34806810 DOI: 10.1002/anie.202112734] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Indexed: 12/27/2022]
Abstract
Hydrogen sulfide (H2 S) is an important endogenous gasotransmitter, but the targeted delivery and real-time feedback of exogenous H2 S are still challenging. With the aid of density functional theory (DFT) calculations, we designed a new 1,3-dithiolium-4-olate (DTO) compound, which can react with a strained alkyne via the 1,3-dipolar cycloaddition and the retro-Diels-Alder reaction to generate carbonyl sulfide (COS) as the precursor of H2 S, and a thiophene derivative with turn-on fluorescence. Moreover, the diphenylamino substituent in DTO greatly increases the mitochondrial targeting of this H2 S delivery system. Such a bioorthogonal click-and-release reaction has integrated three functions in one system for the first time: (1) in situ controllable H2 S release, (2) concomitant fluorescence response, and (3) mitochondria-targeted delivery. In addition, we investigated the mitochondrial membrane potential loss alleviation by using this system in H9c2 cells under oxidative stress.
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Affiliation(s)
- Yinghan Chen
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center, Nanjing University, Nanjing, 210023, China
| | - Ruohan Zhao
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center, Nanjing University, Nanjing, 210023, China
| | - Cheng Tang
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center, Nanjing University, Nanjing, 210023, China
| | - Chun Zhang
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center, Nanjing University, Nanjing, 210023, China
| | - Wenyuan Xu
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center, Nanjing University, Nanjing, 210023, China
| | - Luyan Wu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center, Nanjing University, Nanjing, 210023, China
| | - Yuqi Wang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center, Nanjing University, Nanjing, 210023, China
| | - Deju Ye
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center, Nanjing University, Nanjing, 210023, China
| | - Yong Liang
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center, Nanjing University, Nanjing, 210023, China
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13
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Pham TTT, Chitose Y, Tam TTT, Tseng WL, Lin TC, Abe M. Impact of Five-membered Heterocyclic Rings on Photophysical Properties Including Two-photon Absorption Character. CHEM LETT 2021. [DOI: 10.1246/cl.210420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Thuy Thi Thu Pham
- Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526, Japan
| | - Youhei Chitose
- Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526, Japan
| | - Tran Thi Thanh Tam
- Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526, Japan
| | - Wei-Lun Tseng
- Photonic Materials Research Laboratory, Department of Chemistry, National Central University, Jhong-Li District, Taoyuan City 32001, Taiwan
| | - Tzu-Chau Lin
- Photonic Materials Research Laboratory, Department of Chemistry, National Central University, Jhong-Li District, Taoyuan City 32001, Taiwan
- NCU-Covestro Research Center, National Central University, Jhong-Li District, Taoyuan City 32001, Taiwan
| | - Manabu Abe
- Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526, Japan
- Hiroshima University Research Center for Photo-Drug Delivery Systems, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526, Japan
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14
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Dudkina YB, Kalinin AA, Fazleeva GM, Sharipova SM, Islamova LN, Dobrynin AB, Islamov DR, Levitskaya AI, Balakina MY, Budnikova YH. Composing NLO Chromophore as a Puzzle: Electrochemistry-based Approach to Design and Effectiveness. Chemphyschem 2021; 22:2313-2328. [PMID: 34498350 DOI: 10.1002/cphc.202100506] [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: 07/05/2021] [Revised: 09/07/2021] [Indexed: 11/07/2022]
Abstract
A series of D-π-A, D-π-D'-π-A, D-π-A'-π-A nonlinear optical chromophores with vinylene π-electron bridges or bridges with π-deficient/π-excessive heterocyclic moieties along with the corresponding precursors D-vinylene, D-π-D', D'-π-A, D-π-A' and A'-π-A are synthesized and studied both experimentally and computationally. The effect of the heterocycle in the π-electron bridge on the oxidation/reduction potentials and the energy gap (ΔEel ) is investigated in detail. The properties of the D-π-A'(D')-π-A chromophores are shown to correlate with those of building blocks: the oxidation potential is determined by the D-vinylene, and the reduction potential is determined by A'(D')-π-A truncated compounds. The contribution of the acceptor to the oxidation potential of chromophores in comparison with those of the precursors was estimated and analyzed in terms of electronic communication between the end groups. A good correlation between the ΔEel and the chromophores' first hyperpolarizability is revealed.
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Affiliation(s)
- Yulia B Dudkina
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Centre, Russian Academy of Sciences, Arbuzov Str. 8, 420088, Kazan, Russia
| | - Alexey A Kalinin
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Centre, Russian Academy of Sciences, Arbuzov Str. 8, 420088, Kazan, Russia
| | - Guzel M Fazleeva
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Centre, Russian Academy of Sciences, Arbuzov Str. 8, 420088, Kazan, Russia
| | - Sirina M Sharipova
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Centre, Russian Academy of Sciences, Arbuzov Str. 8, 420088, Kazan, Russia
| | - Liliya N Islamova
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Centre, Russian Academy of Sciences, Arbuzov Str. 8, 420088, Kazan, Russia
| | - Alexey B Dobrynin
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Centre, Russian Academy of Sciences, Arbuzov Str. 8, 420088, Kazan, Russia
| | - Daut R Islamov
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Centre, Russian Academy of Sciences, Arbuzov Str. 8, 420088, Kazan, Russia
| | - Alina I Levitskaya
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Centre, Russian Academy of Sciences, Arbuzov Str. 8, 420088, Kazan, Russia
| | - Marina Yu Balakina
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Centre, Russian Academy of Sciences, Arbuzov Str. 8, 420088, Kazan, Russia
| | - Yulia H Budnikova
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Centre, Russian Academy of Sciences, Arbuzov Str. 8, 420088, Kazan, Russia
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15
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Muraoka H, Ogawa S. Synthesis and Photophysical Properties of Star-Shaped (D-π)<sub>3</sub>-A Molecules with an <i>N</i>-Heteroaromatic Core. J SYN ORG CHEM JPN 2021. [DOI: 10.5059/yukigoseikyokaishi.79.859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Hiroki Muraoka
- Department of Chemistry and Biological Sciences, Faculty of Science and Engineering, Iwate University
| | - Satoshi Ogawa
- Department of Chemistry and Biological Sciences, Faculty of Science and Engineering, Iwate University
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16
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Sedenkova KN, Nazarova AA, Zverev DV, Zharmuhambetova ZT, Vasilenko DA, Grishin YK, Kuznetsova TS, Averina EB. Novel π-conjugated structures with fluorescent properties based on 4-alkoxytetrahydroquinazoline N-oxide. Russ Chem Bull 2021. [DOI: 10.1007/s11172-021-3216-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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17
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Gao FW, Qu CL, Zhang RK, Shi L, Su ZM. Doping alkali metal ions and introducing electron donor groups to fulleropyrrolidine derivatives: Large second-order nonlinear optical responses. COMPUT THEOR CHEM 2021. [DOI: 10.1016/j.comptc.2021.113254] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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18
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Song YD, Wang QT. Theoretical study of the mixed π-conjugated bridge effect on the nonlinear optical properties of corannulene derivative. J Mol Model 2021; 27:66. [PMID: 33532944 DOI: 10.1007/s00894-021-04689-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 01/20/2021] [Indexed: 11/25/2022]
Abstract
A new series of corannulene derivatives with two mixed π-conjugated bridge have been theoretically designed and investigated by means of density functional theory. It is found that all molecules exhibit large energy gaps. The holes and electrons analysis show that charge transfer from long-chain connected with NH2 to long-chain connected with NO2. The small transition energy brings corannulene derivatives larger first hyperpolarizabilities. Furthermore, the polarization scan of the hyper-Rayleigh scattering (HRS) intensity indicates that all studied compounds belong to dipolar characteristic. The results indicate that employing two mixed π-conjugated bridge can significantly increase the first hyperpolarizability.
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Affiliation(s)
- Yao-Dong Song
- School of Electronic, Electrical Engineering and Physics, Fujian University of Technology, Fuzhou, 350118, Fujian, People's Republic of China.
| | - Qian-Ting Wang
- Fujian Provincial Key Laboratory of Advanced Materials Processing and Application, Fuzhou, China.
- Fujian Provincial Engineering Research Center of Die & Mold, Fuzhou, China.
- Mould Technology Development Base of Fujian Province, Fuzhou, China.
- Fuzhou Innovation Platform for Novel Materials and Mould Technology, Fuzhou, China.
- Fujian University of Technology, Fuzhou, 350118, Fujian, People's Republic of China.
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19
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Verbitskiy EV, Achelle S, Bureš F, le Poul P, Barsella A, Kvashnin YA, Rusinov GL, Guen FRL, Chupakhin ON, Charushin VN. Synthesis, photophysical and nonlinear optical properties of [1,2,5]oxadiazolo[3,4-b]pyrazine-based linear push-pull systems. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2020.112900] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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20
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Putra AU, Çakmaz D, Seferoğlu N, Barsella A, Seferoğlu Z. Styryl-based new organic chromophores bearing free amino and azomethine groups: synthesis, photophysical, NLO, and thermal properties. Beilstein J Org Chem 2020; 16:2282-2296. [PMID: 33014168 PMCID: PMC7509381 DOI: 10.3762/bjoc.16.189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 08/25/2020] [Indexed: 01/09/2023] Open
Abstract
Herein we report the synthesis and characterization of a new series of styryl-based push-pull dyes containing a free amino group and their Schiff base derivatives. The dyes include the dicyanomethylene group as an acceptor and different para-substituted alkylamines as donors. Morever as a proton-sensitive group a pyridin-2-yl substituent was attached to the para-position of the phenyl moiety in both series of compounds. The photophysical properties of the dyes were examined in various solvents with different polarities and showed absorption in the visible region and green-red emission with low quantum yields. The absorption and the emission maxima were shifted bathocromically by increasing the solvent's polarity. However, there was no correlation with the polarity parameters of the solvents. The pH-sensitive properties of all prepared Schiff bases were examined against TBAOH in DMSO, via deprotonation of the OH group in the salicylidene moiety and their reverse protonation was also investigated using TFA. The Schiff bases exhibited a bathochromic shift upon the addition of TBAOH to their solutions in DMSO. Therefore, they showed potential to be utilized as colorimetric and luminescence pH sensors. The second-order nonlinear optical (NLO) responses of the dyes were measured by the electric field-induced second harmonic (EFISH) generation method. The highest μβ values were obtained for the dyes bearing the julolidine donor as 1430 × 10-48 esu (for free amino derivative) and 1950 × 10-48 esu (for Schiff base derivative), respectively. The structural and electronic properties of the dyes as well as their NLO properties were further studied using DFT calculations. The thermal stabilities of all dyes were evaluated by thermogravimetric analysis (TGA). The TGA data showed that all dyes were thermally stable up to 250 °C.
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Affiliation(s)
- Anka Utama Putra
- Gazi University, Department of Chemistry, Yenimahalle, Ankara, 06560, Turkey
| | - Deniz Çakmaz
- Gazi University, Department of Chemistry, Yenimahalle, Ankara, 06560, Turkey
| | - Nurgül Seferoğlu
- Gazi University, Department of Advanced Technology, Yenimahalle, Ankara, 06560, Turkey
| | - Alberto Barsella
- Strasbourg University, Department of Ultra-Fast Optics and Nanophotonics, IPCMS, UMR CNRS, 7504, 67034 Strasbourg Cedex 2, France
| | - Zeynel Seferoğlu
- Gazi University, Department of Chemistry, Yenimahalle, Ankara, 06560, Turkey
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21
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Twisted chromophore assist to tetrathiafulvalene-spiropyran hybrid driving four-state molecular switch. COMPUT THEOR CHEM 2020. [DOI: 10.1016/j.comptc.2020.112915] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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22
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Yu J, Xiao W, Xin J, Jin R. Theoretical research on nonlinear optical properties of sandwich compounds M3-NO3-M'3 (M, M' = Li, Na, K). COMPUT THEOR CHEM 2020. [DOI: 10.1016/j.comptc.2020.112853] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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23
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Xiao W, Yu J, Xin J, Jin R. Theoretical study on the effect of spacer groups on the nonlinear optical properties of polyvinyl carbazole molecular fragments. Struct Chem 2020. [DOI: 10.1007/s11224-020-01504-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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24
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Gao FW, Liang QC, Xu HL. Straight Z and twisted E isomers from triphenylamine derivatives: Intramolecular charge transfer and second-order nonlinear optical response. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113297] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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25
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Novotná E, Kityk IV, Pytela O, Bureš F, Ludwig M, Klikar M, Ozga K, Jedryka J. ThDione: A Powerful Electron-Withdrawing Moiety for Push-Pull Molecules. Chempluschem 2020; 85:1549-1558. [PMID: 32706173 DOI: 10.1002/cplu.202000395] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 07/08/2020] [Indexed: 11/06/2022]
Abstract
A series of new push-pull chromophores based on a combined cyclopenta[c]thiophene-4,6-dione (ThDione) acceptor, N,N-dimethylaniline, N-piperidinylthiophene or ferrocene donors, and ethylene or buta-1,3-dienylene π-linkers has been designed and synthesized. Utilizing one or two ThDione acceptors afforded linear or branched push-pull molecules. Experimental and theoretical study of their fundamental properties revealed thermal robustness up to 260 °C, a electrochemical/optical HOMO-LUMO gap that is tunable within the range of 1.47-2.19/1.99-2.39 eV, and thorough elucidation of structure-property relationships. Compared to currently available portfolio of heterocyclic electron-withdrawing units, ThDione proved to be a powerful and versatile acceptor unit. It imparts significant intramolecular charge transfer and polarizes the π-system, which results in enhanced (non)linear optical response.
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Affiliation(s)
- Eva Novotná
- Institute of Organic Chemistry and Technology, University of Pardubice, Faculty of Chemical Technology, Studentská 573, Pardubice, 53210, Czech Republic
| | - Iwan V Kityk
- Chair of Control Engineering, Electrical Engineering and Optoelectronics, Czestochowa University of Technology, Al. Armii Krajowej 17, Czestochowa, 42-200, Poland
| | - Oldřich Pytela
- Institute of Organic Chemistry and Technology, University of Pardubice, Faculty of Chemical Technology, Studentská 573, Pardubice, 53210, Czech Republic
| | - Filip Bureš
- Institute of Organic Chemistry and Technology, University of Pardubice, Faculty of Chemical Technology, Studentská 573, Pardubice, 53210, Czech Republic
| | - Miroslav Ludwig
- Institute of Organic Chemistry and Technology, University of Pardubice, Faculty of Chemical Technology, Studentská 573, Pardubice, 53210, Czech Republic
| | - Milan Klikar
- Institute of Organic Chemistry and Technology, University of Pardubice, Faculty of Chemical Technology, Studentská 573, Pardubice, 53210, Czech Republic
| | - Katarzyna Ozga
- Chair of Control Engineering, Electrical Engineering and Optoelectronics, Czestochowa University of Technology, Al. Armii Krajowej 17, Czestochowa, 42-200, Poland
| | - Jaroslaw Jedryka
- Chair of Control Engineering, Electrical Engineering and Optoelectronics, Czestochowa University of Technology, Al. Armii Krajowej 17, Czestochowa, 42-200, Poland
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26
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Burganov TI, Katsyuba SA, Islamova LN, Fazleeva GM, Sharipova SM, Kalinin AA, Dobrynin AB, Monari A, Assfeld X. Characterization of Conjugation Effects in the Series of Quinoxaline-2-ones by Means of Vibrational Raman Spectroscopy. J Phys Chem A 2020; 124:3865-3875. [PMID: 32285672 DOI: 10.1021/acs.jpca.0c01838] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A broad series of quinoxalinone-based π-conjugated donor-acceptor fluoro- and NLO-phores is characterized by means of Raman spectroscopy and single-crystal X-ray analysis supported by quantum chemical computations. Intense Raman spectroscopic markers that allow the differentiation of even closely related structures are identified. The intensities of these bands are shown to be related to the conjugation of the different molecular moieties, and they can provide an estimation of its extent. The intensity redistribution between these markers serves as a source of auxiliary structural information capable of pointing to a distortion of the conjugation or to the influence of aggregation effects in the condensed state. A simple relation between the intensity of the marker and the position and oscillator strength of the lowest-energy electronic absorption band of quinoxalinones allows a linking of the Raman effect with the optical properties of these compounds, which can be used for the rational design of novel species with improved optical characteristics.
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Affiliation(s)
- Timur I Burganov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, 420088, Russia
| | - Sergey A Katsyuba
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, 420088, Russia
| | - Liliya N Islamova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, 420088, Russia
| | | | - Sirina M Sharipova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, 420088, Russia
| | - Alexey A Kalinin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, 420088, Russia
| | - Alexey B Dobrynin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, 420088, Russia
| | - Antonio Monari
- Université de Lorraine and CNRS, LPCT UMR 7019, Nancy, F-54000, France
| | - Xavier Assfeld
- Université de Lorraine and CNRS, LPCT UMR 7019, Nancy, F-54000, France
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27
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Allen TG, Benis S, Munera N, Zhang J, Dai S, Li T, Jia B, Wang W, Barlow S, Hagan DJ, Van Stryland EW, Zhan X, Perry JW, Marder SR. Highly Conjugated, Fused-Ring, Quadrupolar Organic Chromophores with Large Two-Photon Absorption Cross-Sections in the Near-Infrared. J Phys Chem A 2020; 124:4367-4378. [DOI: 10.1021/acs.jpca.0c02572] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Taylor G. Allen
- School of Chemistry and Biochemistry, Center for Organic Photonics, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, United States
| | - Sepehr Benis
- CREOL, The College of Optics & Photonics, University of Central Florida, Orlando, Florida 32816-2700, United States
| | - Natalia Munera
- CREOL, The College of Optics & Photonics, University of Central Florida, Orlando, Florida 32816-2700, United States
| | - Junxiang Zhang
- School of Chemistry and Biochemistry, Center for Organic Photonics, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, United States
| | - Shuixing Dai
- Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, People′s Republic of China
| | - Tengfei Li
- Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, People′s Republic of China
| | - Boyu Jia
- Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, People′s Republic of China
| | - Wei Wang
- Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, People′s Republic of China
| | - Stephen Barlow
- School of Chemistry and Biochemistry, Center for Organic Photonics, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, United States
| | - David J. Hagan
- CREOL, The College of Optics & Photonics, University of Central Florida, Orlando, Florida 32816-2700, United States
| | - Eric W. Van Stryland
- CREOL, The College of Optics & Photonics, University of Central Florida, Orlando, Florida 32816-2700, United States
| | - Xiaowei Zhan
- Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, People′s Republic of China
| | - Joseph W. Perry
- School of Chemistry and Biochemistry, Center for Organic Photonics, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, United States
| | - Seth R. Marder
- School of Chemistry and Biochemistry, Center for Organic Photonics, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, United States
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28
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Venkatraman R, Panneer SVK, Varathan E, Subramanian V. Aromaticity-Photovoltaic Property Relationship of Triphenylamine-Based D-π-A Dyes: Leads from DFT Calculations. J Phys Chem A 2020; 124:3374-3385. [PMID: 32115951 DOI: 10.1021/acs.jpca.9b10245] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
D-π-A-based dyes find a wide range of applications in molecular electronics and photovoltaics in general and dye-sensitized solar cells (DSSC) in particular. We speculated whether there exists a relationship between the degree of aromaticity of the π-spacers used in the D-π-A type dyes and their structural, electronic, energetic, photophysical, and intramolecular charge transfer properties. Triphenylamine (TPA) and cyanoacrylic acid (CAA) have been chosen as the donor and acceptor, respectively. In order to carry out the investigation systematically the π-spacers have been logically chosen based on their experimental resonance energies, which follows the order, furan < pyrrole < thiophene < pyridine < benzene. All the properties have been discussed based on the degree of aromaticity of the π-spacers. Geometric properties such as dihedral angles and bond lengths have been discussed extensively. Energy levels of the frontier molecular orbitals, electrochemical properties, namely, ground and excited state oxidation potentials (GSOP/ESOP), and change in Gibbs free energy for electron injection and regeneration (ΔGinj/ΔGreg) have also been evaluated. Photophysical properties like wavelength of maximum absorption (λmax), oscillator strength (f), light harvesting efficiency (LHE), and intramolecular charge transfer properties, viz., charge transfer distance (DCT), fraction of charge transferred (qCT), and change in dipole moment (μCT) have been assessed. The adsorption characteristics of dye with (TiO2)9 nanocluster have been studied along with their optical properties. Results reveal that the nature of the relationship between the aforementioned properties and the extent of aromaticity of the π-spacers is inherently multifaceted. It thus turns out that it is highly difficult to quantify the relationship. These properties of D-π1-π2-A molecules can be regarded to be arising from two groups, namely, π-spacers with lower and higher resonance energies. This results in a natural trade-off in selection of competing properties. The qualitative aromaticity photovoltaic property relationship thus obtained may serve as a guide to tailor-design various properties of D-π-A type dyes for application in the intramolecular charge transfer devices.
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Affiliation(s)
- Raghavendra Venkatraman
- Inorganic and Physical Chemistry Division, CSIR-Central Leather Research Institute, Adyar, Chennai, 600020, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Shyam Vinod Kumar Panneer
- Inorganic and Physical Chemistry Division, CSIR-Central Leather Research Institute, Adyar, Chennai, 600020, India
| | - Elumalai Varathan
- Inorganic and Physical Chemistry Division, CSIR-Central Leather Research Institute, Adyar, Chennai, 600020, India
| | - Venkatesan Subramanian
- Inorganic and Physical Chemistry Division, CSIR-Central Leather Research Institute, Adyar, Chennai, 600020, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
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29
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Sedenkova KN, Terekhin AV, Abdrashitova IV, Vasilenko DA, Sadovnikov KS, Gracheva YA, Grishin YK, Holt T, Kutateladze AG, Kuznetsova TS, Milaeva ER, Averina EB. Dichotomy in the reactivity of 2-methyltetrahydroquinazoline 1-oxides towards aldehydes: An unprecedented condensation with simultaneous reduction of the N-oxide fragment. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.151605] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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30
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Muraoka H, Kubota S, Ogawa S. Synthesis and Emission Properties of a Series of 2,3,4,5-Tetrakis(5-aryl-2-thienyl)-1-phenylpyrroles as a Sterically-crowded Star-shaped D-(π-A) 4 Molecule. CHEM LETT 2020. [DOI: 10.1246/cl.190749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Hiroki Muraoka
- Department of Chemistry and Biological Sciences, Faculty of Science and Engineering, Iwate University, Morioka, Iwate 020-8551, Japan
| | - Shunpei Kubota
- Department of Chemistry and Biological Sciences, Faculty of Science and Engineering, Iwate University, Morioka, Iwate 020-8551, Japan
| | - Satoshi Ogawa
- Department of Chemistry and Biological Sciences, Faculty of Science and Engineering, Iwate University, Morioka, Iwate 020-8551, Japan
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31
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Lescos L, Sitkiewicz SP, Beaujean P, Blanchard-Desce M, Champagne B, Matito E, Castet F. Performance of DFT functionals for calculating the second-order nonlinear optical properties of dipolar merocyanines. Phys Chem Chem Phys 2020; 22:16579-16594. [DOI: 10.1039/d0cp02992k] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Evolution of the static HRS hyperpolarizability of a tricyanopropylidene-based merocyanine dye with the length of the polyenic bridge, as calculated using various ab initio and DFT approximations.
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Affiliation(s)
- Laurie Lescos
- Institut des Sciences Moléculaires (ISM, UMR CNRS 5255)
- University of Bordeaux
- 33405 Talence
- France
| | - Sebastian P. Sitkiewicz
- Donostia International Physics Center (DIPC)
- 20018 Donostia
- Spain
- Kimika Fakultatea
- Euskal Herriko Unibertsitatea (UPV/EHU)
| | - Pierre Beaujean
- Unité de Chimie Physique Théorique et Structurale, Chemistry Department
- Namur Institute of Structured Matter
- University of Namur
- Belgium
| | - Mireille Blanchard-Desce
- Institut des Sciences Moléculaires (ISM, UMR CNRS 5255)
- University of Bordeaux
- 33405 Talence
- France
| | - Benoît Champagne
- Unité de Chimie Physique Théorique et Structurale, Chemistry Department
- Namur Institute of Structured Matter
- University of Namur
- Belgium
| | - Eduard Matito
- Donostia International Physics Center (DIPC)
- 20018 Donostia
- Spain
- Ikerbasque Foundation for Science
- 48011 Bilbao
| | - Frédéric Castet
- Institut des Sciences Moléculaires (ISM, UMR CNRS 5255)
- University of Bordeaux
- 33405 Talence
- France
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32
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Sabek HAZ, Alazaly AMM, Salah D, Abdel-Samad HS, Ismail MA, Abdel-Shafi AA. Photophysical properties and fluorosolvatochromism of D–π–A thiophene based derivatives. RSC Adv 2020; 10:43459-43471. [PMID: 35519720 PMCID: PMC9058427 DOI: 10.1039/d0ra08433f] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 11/24/2020] [Indexed: 12/31/2022] Open
Abstract
Solvation-dependent photophysical properties of two push–pull thiophene-based compounds with donor–π–acceptor (D–π–A) structures were investigated using absorption, fluorescence emission and time resolved spectroscopy, and supported by different solvation models. Intramolecular charge transfer characteristics of the structurally similar 2-fluoro-4-(5-(4-methoxyphenyl)thiophen-2-yl)benzonitrile (MOT) and 4-(5-(4-(dimethylamino)phenyl)thiophen-2-yl)-2-fluorobenzonitrile (DMAT) were investigated. Significant enhancement of intramolecular charge transfer strength has been observed through molecular structure modification of the electron donating group from a methoxy to dimethylamine group. Ground state absorption spectra show a small red shift of about 10 nm and 18 nm while the fluorescence emission spectra show a large red shift of about 66 nm and 162 nm on changing from the nonpolar cyclohexane to the aprotic polar DMSO for MOT and DMAT, respectively. Dipole moment change from the ground state to the charge transfer excited state is calculated to be 6.6 D in MOT and 9.0 D in DMAT. The fluorescence quantum yield, fluorescence lifetime and the derived radiative and non-radiative rate constants were found to be better correlated to the emission energy rather than any of the solvent properties. Three multi-parametric relationships were used in the interpretation of the specific versus non-specific solute–solvent interactions, namely, Kamlet–Taft, Catalán and Laurence et al. models. The findings of these approaches are used to extract useful information about different aspects of solvent effects on the photophysical properties of the two studied compounds. Kamlet–Taft solvatochromic model indicates that non-specific interactions are dominant in controlling the photophysical properties. Catalán's solvent dipolarity/polarizability parameter is found to play a significant role in solvatochromic behaviour which is also designated by the Laurence model. Solvation-dependent photophysical properties of two push–pull thiophene-based compounds with donor–π–acceptor (D–π–A) structures were investigated using absorption, fluorescence emission and time resolved spectroscopy, and supported by different solvation models.![]()
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Affiliation(s)
| | | | - Dina Salah
- Department of Physics
- Faculty of Science
- Ain Shams University
- Cairo
- Egypt
| | | | - Mohamed A. Ismail
- Department of Chemistry
- Faculty of Science
- Mansoura University
- 35516 Mansoura
- Egypt
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33
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Vineetha PK, Aswathy A, Shiju E, Chandrasekharan K, Manoj N. Structure–property correlations of the nonlinear optical properties of a few bipodal D–π–A molecules – an experimental and theoretical approach. NEW J CHEM 2020. [DOI: 10.1039/c9nj06344g] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The nonlinear optical (NLO) properties of a series of pyran based bipodal D–π–A molecules have been studied experimentally and theoretically.
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Affiliation(s)
- P. K. Vineetha
- Department of Applied Chemistry and Inter University Centre for Nanomaterials and Devices
- CUSAT
- Kochi – 682022
- India
| | - A. Aswathy
- Department of Applied Chemistry and Inter University Centre for Nanomaterials and Devices
- CUSAT
- Kochi – 682022
- India
| | - E. Shiju
- Laser and Nonlinear Optics Laboratory
- Department of Physics
- National Institute of Technology Calicut
- Kozhikode – 673601
- India
| | - K. Chandrasekharan
- Laser and Nonlinear Optics Laboratory
- Department of Physics
- National Institute of Technology Calicut
- Kozhikode – 673601
- India
| | - N. Manoj
- Department of Applied Chemistry and Inter University Centre for Nanomaterials and Devices
- CUSAT
- Kochi – 682022
- India
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34
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Fazleeva GM, Islamova LN, Shaikhutdinova GR, Kalinin AA. Synthesis of E,E-4-(6-(N-hydroxyethyl(N-ethyl)-aminostyrylquinoxalin-2-yl)vinyl)-2-dicyanomethylene-3-cyano-2,5-dihydrofurans. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1676908] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Guzel M. Fazleeva
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, Russia
| | - Liliya N. Islamova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, Russia
| | - Gulnara R. Shaikhutdinova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, Russia
| | - Alexey A. Kalinin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, Russia
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35
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36
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Synthesis and characterization of new N-{4,6-bis[2-(het)arylvinyl]pyrimidin-2-yl}-substituted polycyclic aromatic imides. Russ Chem Bull 2019. [DOI: 10.1007/s11172-019-2614-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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37
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Muraoka H, Iwabuchi N, Ogawa S. A Series of 2,5-Bis(5-aryl-2-thienyl)pyrazines with a Linear-Shaped (D-π) 2-A System: Synthesis and Study of the Optical Properties Including Fluorosolvatochromism and Proton-Base-Sensing. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2019. [DOI: 10.1246/bcsj.20190101] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Hiroki Muraoka
- Department of Chemistry and Biological Sciences, Faculty of Science and Engineering, Iwate University, Morioka, Iwate 020-8551, Japan
| | - Naoki Iwabuchi
- Department of Chemistry and Biological Sciences, Faculty of Science and Engineering, Iwate University, Morioka, Iwate 020-8551, Japan
| | - Satoshi Ogawa
- Department of Chemistry and Biological Sciences, Faculty of Science and Engineering, Iwate University, Morioka, Iwate 020-8551, Japan
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38
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Venkatesan P, Cerón M, Pérez‐Gutiérrez E, Castillo AE, Thamotharan S, Robles F, Siegler MA, Percino MJ. Experimental and Theoretical Insights into the Optical Properties and Intermolecular Interactions in Push-Pull Bromide Salts. ChemistryOpen 2019; 8:483-496. [PMID: 31019874 PMCID: PMC6470380 DOI: 10.1002/open.201900061] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 03/18/2019] [Indexed: 11/28/2022] Open
Abstract
Experimental and theoretical insights into the nature of intermolecular interactions and their effect on optical properties of 1-allyl-4-(1-cyano-2-(4-dialkylaminophenyl)vinyl)pyridin-1-ium bromide salts (I and II) are reported. A comparison of optical properties in solution and in the solid-state of the salts (I and II) with their precursors (Ia and IIa) is made. The experimental absorption maxima (λmax) in CHCl3 is at 528 nm for I and at 542 nm for II, and a strong bathochromic shift of ∼110 nm is observed for salts I and II compared with their precursors. The absorption bands in solid-state at ∼627 nm for I and at ∼615 nm for II that are assigned to charge transfer (CT) effect. The optical properties and single crystal structural features of I and II are explored by experimental and computational tools. The calculated λmax and the CT are in good agreement with the experimental results. The intermolecular interactions existing in the crystal structures and their energies are quantified for various dimers by PIXEL, QTAIM and DFT approaches. Three types of interactions, (i) the cation⋅⋅⋅cation interactions, (ii) cation⋅⋅⋅anion interactions and (iii) anion⋅⋅⋅anion interactions are observed. The cationic moiety is mainly destabilized by C-H⋅⋅⋅N/π and π⋅⋅⋅π interactions whereas the cation and anion moiety is predominantly stabilized by strong C-H⋅⋅⋅Br- interactions in both structures. The existence of charge transfer between cation and anion moieties in these structures is established through NBO analysis.
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Affiliation(s)
- Perumal Venkatesan
- Unidad de Polímeros y Electrónica Orgánica, Instituto de CienciasBenemérita Universidad Autónoma de Puebla, Val3-Ecocampus Valsequillo, Independencia O2 Sur 50San Pedro Zacachimalpa, PueMéxico
| | - Margarita Cerón
- Unidad de Polímeros y Electrónica Orgánica, Instituto de CienciasBenemérita Universidad Autónoma de Puebla, Val3-Ecocampus Valsequillo, Independencia O2 Sur 50San Pedro Zacachimalpa, PueMéxico
| | - Enrique Pérez‐Gutiérrez
- Unidad de Polímeros y Electrónica Orgánica, Instituto de CienciasBenemérita Universidad Autónoma de Puebla, Val3-Ecocampus Valsequillo, Independencia O2 Sur 50San Pedro Zacachimalpa, PueMéxico
| | - Armando E. Castillo
- Unidad de Polímeros y Electrónica Orgánica, Instituto de CienciasBenemérita Universidad Autónoma de Puebla, Val3-Ecocampus Valsequillo, Independencia O2 Sur 50San Pedro Zacachimalpa, PueMéxico
| | - Subbiah Thamotharan
- Biomolecular Crystallography Laboratory, Department of Bioinfor- matics, School of Chemical and BiotechnologySASTRA Deemed UniversityThanjavur613 401India
| | - Fernando Robles
- Laboratorio Nacional del Sureste de MéxicoBUAP, Blvd., Valsequillo S/N esquina Blvd. Municipio Libre, C.P.72500PueblaMéxico
| | - Maxime A. Siegler
- Department of ChemistryJohns Hopkins University, New Chemistry Building, 3400N.Charles St. Baltimore, MD21218USA
| | - M. Judith Percino
- Unidad de Polímeros y Electrónica Orgánica, Instituto de CienciasBenemérita Universidad Autónoma de Puebla, Val3-Ecocampus Valsequillo, Independencia O2 Sur 50San Pedro Zacachimalpa, PueMéxico
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39
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Tydlitát J, Fecková M, le Poul P, Pytela O, Klikar M, Rodríguez-López J, Robin-le Guen F, Achelle S. Influence of Donor-Substituents on Triphenylamine Chromophores Bearing Pyridine Fragments. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900026] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jiří Tydlitát
- Institute of Organic Chemistry and Technology; Faculty of Chemical Technology; University of Pardubice; Studentská 573 53210 Pardubice Czech Republic
| | - Michaela Fecková
- Institute of Organic Chemistry and Technology; Faculty of Chemical Technology; University of Pardubice; Studentská 573 53210 Pardubice Czech Republic
- Institut des Sciences Chimiques de Rennes UMR6226; Université de Rennes, CNRS; 35000 Rennes France
| | - Pascal le Poul
- Institut des Sciences Chimiques de Rennes UMR6226; Université de Rennes, CNRS; 35000 Rennes France
| | - Oldřich Pytela
- Institute of Organic Chemistry and Technology; Faculty of Chemical Technology; University of Pardubice; Studentská 573 53210 Pardubice Czech Republic
| | - Milan Klikar
- Institute of Organic Chemistry and Technology; Faculty of Chemical Technology; University of Pardubice; Studentská 573 53210 Pardubice Czech Republic
| | - Julián Rodríguez-López
- Facultad de Ciencias y Tecnologías Químicas; Universidad de Castilla-La Mancha; 13071 Ciudad Real Spain
| | - Françoise Robin-le Guen
- Institut des Sciences Chimiques de Rennes UMR6226; Université de Rennes, CNRS; 35000 Rennes France
| | - Sylvain Achelle
- Institut des Sciences Chimiques de Rennes UMR6226; Université de Rennes, CNRS; 35000 Rennes France
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40
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Noda H, Asada Y, Maruyama T, Takizawa N, Noda NN, Shibasaki M, Kumagai N. A C4N4 Diaminopyrimidine Fluorophore. Chemistry 2019; 25:4299-4304. [DOI: 10.1002/chem.201900467] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Hidetoshi Noda
- Institute of Microbial Chemistry (BIKAKEN), Tokyo 3-14-23 Kamiosaki, Shinagawa-ku Tokyo 141-0021 Japan
| | - Yasuko Asada
- Institute of Microbial Chemistry (BIKAKEN), Tokyo 3-14-23 Kamiosaki, Shinagawa-ku Tokyo 141-0021 Japan
| | - Tatsuro Maruyama
- Institute of Microbial Chemistry (BIKAKEN), Tokyo 3-14-23 Kamiosaki, Shinagawa-ku Tokyo 141-0021 Japan
| | - Naoki Takizawa
- Institute of Microbial Chemistry (BIKAKEN), Tokyo 3-14-23 Kamiosaki, Shinagawa-ku Tokyo 141-0021 Japan
| | - Nobuo N. Noda
- Institute of Microbial Chemistry (BIKAKEN), Tokyo 3-14-23 Kamiosaki, Shinagawa-ku Tokyo 141-0021 Japan
| | - Masakatsu Shibasaki
- Institute of Microbial Chemistry (BIKAKEN), Tokyo 3-14-23 Kamiosaki, Shinagawa-ku Tokyo 141-0021 Japan
| | - Naoya Kumagai
- Institute of Microbial Chemistry (BIKAKEN), Tokyo 3-14-23 Kamiosaki, Shinagawa-ku Tokyo 141-0021 Japan
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41
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Synthesis of Pyridazine Derivatives by Suzuki-Miyaura Cross-Coupling Reaction and Evaluation of Their Optical and Electronic Properties through Experimental and Theoretical Studies. Molecules 2018; 23:molecules23113014. [PMID: 30453681 PMCID: PMC6278420 DOI: 10.3390/molecules23113014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 11/02/2018] [Accepted: 11/11/2018] [Indexed: 01/03/2023] Open
Abstract
A series of π-conjugated molecules, based on pyridazine and thiophene heterocycles 3a–e, were synthesized using commercially, or readily available, coupling components, through a palladium catalyzed Suzuki-Miyaura cross-coupling reaction. The electron-deficient pyridazine heterocycle was functionalized by a thiophene electron-rich heterocycle at position six, and different (hetero)aromatic moieties (phenyl, thienyl, furanyl) were functionalized with electron acceptor groups at position three. Density Functional Theory (DFT) calculations were carried out to obtain information on the conformation, electronic structure, electron distribution, dipolar moment, and molecular nonlinear response of the synthesized push-pull pyridazine derivatives. Hyper-Rayleigh scattering in 1,4-dioxane solutions, using a fundamental wavelength of 1064 nm, was used to evaluate their second-order nonlinear optical properties. The thienylpyridazine functionalized with the cyano-phenyl moiety exhibited the largest first hyperpolarizability (β = 175 × 10−30 esu, using the T convention) indicating its potential as a second harmonic generation (SHG) chromophore.
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42
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Liu S, Gao FW, Xu HL, Su ZM. Transition metals doped fullerenes: structures – NLO property relationships. Mol Phys 2018. [DOI: 10.1080/00268976.2018.1538540] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Shuo Liu
- Department of Chemistry, Institute of Functional Material Chemistry, National & Local United Engineering Laboratory for Power Batteries, Northeast Normal University, Changchun, People’s Republic of China
| | - Feng-Wei Gao
- Department of Chemistry, Institute of Functional Material Chemistry, National & Local United Engineering Laboratory for Power Batteries, Northeast Normal University, Changchun, People’s Republic of China
| | - Hong-Liang Xu
- Department of Chemistry, Institute of Functional Material Chemistry, National & Local United Engineering Laboratory for Power Batteries, Northeast Normal University, Changchun, People’s Republic of China
| | - Zhong-Min Su
- Department of Chemistry, Institute of Functional Material Chemistry, National & Local United Engineering Laboratory for Power Batteries, Northeast Normal University, Changchun, People’s Republic of China
- School of Chemistry & Environmental Engineering, Changchun University of Science and Technology, Changchun, People’s Republic of China
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43
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Fecková M, le Poul P, Guen FRL, Roisnel T, Pytela O, Klikar M, Bureš F, Achelle S. 2,4-Distyryl- and 2,4,6-Tristyrylpyrimidines: Synthesis and Photophysical Properties. J Org Chem 2018; 83:11712-11726. [DOI: 10.1021/acs.joc.8b01653] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Michaela Fecková
- Institut des Sciences Chimiques de Rennes, Unité Mixte de Recherche 6226 Université de Rennes, Centre National de la Recherche Scientifique, F-35000 Rennes, France
- Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice, Studentská 573, Pardubice 53210, Czech Republic
| | - Pascal le Poul
- Institut des Sciences Chimiques de Rennes, Unité Mixte de Recherche 6226 Université de Rennes, Centre National de la Recherche Scientifique, F-35000 Rennes, France
| | - Françoise Robin-le Guen
- Institut des Sciences Chimiques de Rennes, Unité Mixte de Recherche 6226 Université de Rennes, Centre National de la Recherche Scientifique, F-35000 Rennes, France
| | - Thierry Roisnel
- Institut des Sciences Chimiques de Rennes, Unité Mixte de Recherche 6226 Université de Rennes, Centre National de la Recherche Scientifique, F-35000 Rennes, France
| | - Oldřich Pytela
- Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice, Studentská 573, Pardubice 53210, Czech Republic
| | - Milan Klikar
- Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice, Studentská 573, Pardubice 53210, Czech Republic
| | - Filip Bureš
- Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice, Studentská 573, Pardubice 53210, Czech Republic
| | - Sylvain Achelle
- Institut des Sciences Chimiques de Rennes, Unité Mixte de Recherche 6226 Université de Rennes, Centre National de la Recherche Scientifique, F-35000 Rennes, France
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44
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Carlino TM, Hu Q, Scott AM. Aggregate-Induced Self-Assembly and Ultrafast Dynamics of Light-Harvesting D-A-A Polymorphs. Macromol Rapid Commun 2018; 39:e1800391. [PMID: 30073723 DOI: 10.1002/marc.201800391] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 07/03/2018] [Indexed: 11/11/2022]
Abstract
Organic dipolar molecules are an emerging class of light harvesters useful in electronic applications and have captured new urgency with the design and synthesis of new molecular structures for device testing. However, research has not evolved beyond the cyclical thin film preparation-device testing-chemical structural modification approach. Without an understanding of polymorphism, molecular photophysics at the interface or metastable morphologies that regulate charge carrier dynamics, it is not obvious a priori if a new molecular structure will produce a suitable thin film morphology for superior device performance without developing structure-function relationships that consider morphology and photophysics. Dipolar, light harvesting molecules are synthesized with a covalent, para-functionalized triphenylamine donor (D) and acceptor (A) in π-conjugated structures, D-A1 and D-A1 -A2 , that have previously achieved 9.6% power conversion efficiency in thermally evaporated organic solar cell devices with C70 . Solution processing and morphological manipulation are hypothesized to reduce ultrafast radiative charge recombination, unique to dipolar structures, that prevents full charge separation to the fullerene. The photophysics of the D-A interface using femtosecond transient absorption spectroscopy is explained, and microscopy data reveal a newly discovered, supramolecular amorphous polymer metastable state presented as a transient absorption assisted strategy for photofunctional polymorph design.
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Affiliation(s)
- Thomas M Carlino
- Department of Chemistry, University of Miami, 1301 Memorial Drive, Coral Gables, FL 33146, USA
| | - Qiaoyu Hu
- Department of Chemistry, University of Miami, 1301 Memorial Drive, Coral Gables, FL 33146, USA
| | - Amy M Scott
- Department of Chemistry, University of Miami, 1301 Memorial Drive, Coral Gables, FL 33146, USA
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45
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Rodríguez-Aguilar J, Vidal M, Pastenes C, Aliaga C, Rezende MC, Domínguez M. The Solvatofluorochromism of 2,4,6-Triarylpyrimidine Derivatives. Photochem Photobiol 2018; 94:1100-1108. [PMID: 29984405 DOI: 10.1111/php.12982] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2018] [Accepted: 07/05/2018] [Indexed: 12/27/2022]
Abstract
Seven new 2,4,6-triarylpyrimidines were synthesized and their solvatofluorochromism investigated in 12 solvents and in an aqueous micellar solution of reduced Triton X-100. A multiparametric analysis of their emission band showed that the solvent dipolarity and basicity were mainly responsible for their solvatofluorochromism, which arose from an internal charge-transfer from a donor fragment to the pyrimidine acceptor, confirmed by theoretical calculations. In the micellar system, quenching of their fluorescence by addition of derivatives of 2,2,6,6-tetramethylpiperidinoxyl (TEMPO) radical was investigated and the results were consistent with the spectral changes brought about by the micro-heterogeneous system.
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Affiliation(s)
| | - Matías Vidal
- Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
| | - Camila Pastenes
- Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
| | - Carolina Aliaga
- Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile.,Centro para el Desarrollo de la Nanociencia y la Nanotecnología-CEDENNA, Santiago, Chile
| | | | - Moisés Domínguez
- Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
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46
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Achelle S, Rodríguez-López J, Guen FRL. Photoluminescence Properties of Aryl-, Arylvinyl-, and Arylethynylpyrimidine Derivatives. ChemistrySelect 2018. [DOI: 10.1002/slct.201702472] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Sylvain Achelle
- Univ Rennes, CNRS; Institut des Sciences Chimiques de Rennes -UMR6226, F; 35000 Rennes France
| | - Julián Rodríguez-López
- Facultad de Ciencias y Tecnologías Químicas; Universidad de Castilla-La Mancha; Avda. Camilo José Cela 10 13071 Ciudad Real Spain
| | - Françoise Robin-le Guen
- Univ Rennes, CNRS; Institut des Sciences Chimiques de Rennes -UMR6226, F; 35000 Rennes France
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47
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Triarylamines with branched multi-pyridine groups: modulation of emission properties by structural variation, solvents, and tris(pentafluorophenyl)borane. Sci China Chem 2018. [DOI: 10.1007/s11426-017-9202-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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48
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Meti P, Gong YD. Unveiling the photophysical and morphological properties of an acidochromic thiophene flanked dipyrrolopyrazine-based chromophore for optoelectronic application. RSC Adv 2018; 8:2004-2014. [PMID: 35542564 PMCID: PMC9077264 DOI: 10.1039/c7ra12527e] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Accepted: 12/24/2017] [Indexed: 11/21/2022] Open
Abstract
A series of dipyrrolopyrazine (DPP) based chromophores featuring thiophene and varied donor (N,N-dimethylamine, NH2, OMe) and acceptor (CF3, CN, NO2) appendages have been synthesized. The structures and properties of the chromophores were investigated by absorption spectroscopy, electrochemistry, differential scanning calorimetry, and thermogravimetric analysis. X-ray crystallographic analysis indicates a planar geometry for the molecule 7g. Surface morphological studies reveal the formation of microrods and nanorods. The acidochromic behavior of the chromophore which shows a prominent red-shift in the absorption spectra owing to the protonation of the pyrazine segment provides a valuable opportunity to assess the sensory response. Acid dependent spectral changes could be successfully applied to detect pH in biological fluids and acid impurities in solvents. A series of dipyrrolopyrazine (DPP) based chromophores featuring thiophene and varied donor (N,N-dimethylamine, NH2, OMe) and acceptor (CF3, CN, NO2) appendages have been synthesized.![]()
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Affiliation(s)
- Puttavva Meti
- Innovative Drug Library Research Center
- Department of Chemistry
- College of Science
- Dongguk University
- Seoul 04620
| | - Young-Dae Gong
- Innovative Drug Library Research Center
- Department of Chemistry
- College of Science
- Dongguk University
- Seoul 04620
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49
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Çatal E, Keleş E, Seferoğlu N, Achelle S, Barsella A, Robin le Guen F, Seferoğlu Z. Triphenylamine-based allylidenemalononitrile chromophores: synthesis, and photophysical and second-order nonlinear optical properties. NEW J CHEM 2018. [DOI: 10.1039/c8nj02794c] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
A series of NLO chromophores based on a mono-, di- or tri-substituted triphenylamine core and allylidenemalononitrile fragments has been designed.
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Affiliation(s)
- Emine Çatal
- Gazi University
- Department of Chemistry
- Ankara
- Turkey
| | - Ergin Keleş
- Gazi University
- Department of Chemistry
- Ankara
- Turkey
| | - Nurgül Seferoğlu
- Gazi University
- Advanced Technology Department
- Inst. Sci. & Technol
- Ankara
- Turkey
| | - Sylvain Achelle
- Univ. Rennes
- CNRS
- Institut des Sciences Chimiques de Rennes – UMR6226
- F 35000 Rennes
- France
| | - Alberto Barsella
- Département d’Optique Ultra-Rapide et Nanophotonique
- IPCMS
- UMR CNRS 7504
- Université de Strasbourg
- 67034 Strasbourg Cedex 2
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50
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Burganov TI, Katsyuba SA, Sharipova SM, Kalinin AA, Monari A, Assfeld X. Novel quinoxalinone-based push–pull chromophores with highly sensitive emission and absorption properties towards small structural modifications. Phys Chem Chem Phys 2018; 20:21515-21527. [DOI: 10.1039/c8cp03780a] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The photophysical properties of a series of novel push–pull quinoxalinone-based chromophores that strongly absorb and emit light in the broad visible spectrum were comprehensively studied both experimentally and through quantum chemical methods.
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Affiliation(s)
- T. I. Burganov
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russia
| | - S. A. Katsyuba
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russia
| | - S. M. Sharipova
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russia
| | - A. A. Kalinin
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russia
| | - A. Monari
- University of Lorraine
- LPCT UMR 7019
- F-54000 Nancy
- France
| | - X. Assfeld
- University of Lorraine
- LPCT UMR 7019
- F-54000 Nancy
- France
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