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Potla KM, Nuthalapati P, Sasi Mohan JT, Osório FAP, Valverde C, Vankayalapati S, Adimule SP, Armaković SJ, Armaković S, Mary YS. Multifaceted Study of a Y-Shaped Pyrimidine Compound: Assessing Structural Properties, Docking Interactions, and Third-Order Nonlinear Optics. ACS OMEGA 2024; 9:7424-7438. [PMID: 38405509 PMCID: PMC10882687 DOI: 10.1021/acsomega.3c04380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 11/17/2023] [Accepted: 11/23/2023] [Indexed: 02/27/2024]
Abstract
In this study, we report the synthesis of a new compound, N4,N4-dimethyl-2-(methylsulfanyl)-N6-(4-phenoxyphenyl)pyrimidine-4,6-diamine (DMS), and its comprehensive analysis through structural and spectroscopic characterizations, reactivity parameters, and nonlinear optical properties, utilizing a combination of experimental and computational techniques. The experimental aspect of the investigation encompassed structural characterization using X-ray diffraction and spectroscopic assessments employing Fourier-transform infrared, Raman, and nuclear magnetic resonance techniques, along with thermal analysis. Our computational approach involved density functional theory (DFT) calculations and molecular dynamics (MD) simulations to examine the local reactivity properties of DMS. We employed fundamental reactivity descriptors to evaluate DMS's local reactivity and utilized MD simulations to identify DMS atoms engaging in significant interactions with water molecules. We conducted periodic DFT calculations on DMS's crystal structure to investigate the contributions of specific atoms and groups to the compound's overall stability as well as to analyze noncovalent interactions between DMS molecules. We assessed the nonlinear optical properties through dynamic second hyperpolarizability and third-order nonlinear susceptibility calculations. Additionally, we conducted a comparative analysis of the static and dynamic second hyperpolarizability for the DMS molecule within the sum-over-states framework. The obtained value for the third-order nonlinear susceptibility, (λ = 1907 nm), exceeds those of other organic materials reported in previous studies, indicating that the DMS crystal holds promise as a nonlinear optical material for potential application in photonic device fabrication. Furthermore, molecular docking studies were performed with the 3E5A, 4EUT, and 4EUU proteins, yielding binding affinities of -8.1, -8.2, and -8.3 kcal/mol, respectively, in association with the ligand.
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Affiliation(s)
- Krishna Murthy Potla
- Department of Chemistry, Velagapudi Ramakrishna Siddhartha Engineering College (Autonomous), 520 007 Kanuru, Vijayawada, Andhra Pradesh, India
| | - Poojith Nuthalapati
- Department of Pharmacology, Sri Ramachandra Institute of Higher Education and Research, 600 116 Ramachandra Nagar, Porur, Chennai, Tamil Nadu, India
| | - Jahnavi Thokala Sasi Mohan
- Department of General Medicine, Narayana Medical College and Hospital, 524002 Nellore, Andhra Pradesh, India
| | - Francisco A P Osório
- Instituto de Física, Universidade Federal de Goiás, 74690-900 Goiânia, Goiás, Brazil
- Pontifícia Universidade Católica de Goiás, 74605-100 Goiânia, Goiás, Brazil
| | - Clodoaldo Valverde
- Laboratório de Modelagem Molecular Aplicada e Simulação (LaMMAS), Campus de Ciências Exatas e Tecnológicas, Universidade Estadual de Goiás, 75001-970 Anápolis, Goiás, Brazil
- Universidade Paulista, 74845-090 Goiânia, Goiás, Brazil
| | - Suneetha Vankayalapati
- Department of Chemistry, Velagapudi Ramakrishna Siddhartha Engineering College (Autonomous), 520 007 Kanuru, Vijayawada, Andhra Pradesh, India
| | - Suchetan Parameshwar Adimule
- Department of Studies and Research in Chemistry, University College of Science, Tumkur University, 572 103 Tumkur, Karnataka, India
| | - Sanja J Armaković
- Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, University of Novi Sad, 21000 Novi Sad, Serbia
- Association for the International Development of Academic and Scientific Collaboration (AIDASCO), 21000 Novi Sad, Serbia
| | - Stevan Armaković
- Association for the International Development of Academic and Scientific Collaboration (AIDASCO), 21000 Novi Sad, Serbia
- Faculty of Sciences, Department of Physics, University of Novi Sad, 21000 Novi Sad, Serbia
| | - Y Sheena Mary
- Department of Physics, FMNC, University of Kerala, 691001 Kollam, Kerala, India
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Bouzineb Y, Fitri A, Benjelloun AT, Benzakour M, Mcharfi M, Bouachrine M. Theoretical investigation of the effect of changing the auxiliary acceptor on the performance of organic D-A'-A dyes used as sensitizers in DSSCs. J Mol Model 2023; 29:365. [PMID: 37946060 DOI: 10.1007/s00894-023-05766-3] [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: 09/09/2023] [Accepted: 10/24/2023] [Indexed: 11/12/2023]
Abstract
CONTEXT Dye-sensitized solar cells (DSSCs) have displayed huge potential in inexpensive, efficient, and clean solar energy technology. In this work, seven new dyes with the structure D-A'-A were designed in which the thiophene in the reference dye was replaced by auxiliary acceptors (A'). These dyes consist mainly of a pyranylidene-based electron donor D and the cyanoacrylic acid moiety as acceptor A. A computational investigation was carried out on the effect of various auxiliary acceptors A' on the efficiency of D-A'-A dyes in isolation and after binding to the semiconductor TiO2. Optimized structures, geometrical, optoelectronic, and photovoltaic parameters were calculated to predict promising dyes for potential use as solar cell sensitizers, including band gap (Egap), natural bond orbital (NBO) analysis, nonlinear optical properties (NLO), UV-Vis absorption spectra, maximum absorption wavelength (λmax), reorganization energy (λtotal), light-harvesting efficiency (LHE), electron injection driving force (ΔGinject) and open-circuit photovoltage (VOC). The results of this study revealed that all designed dyes, compared to the reference dye, are characterized by small Egap and λtotal values as well as large λmax, in addition to significant NLO properties and large adsorption energy (Eads). Therefore, all studied dyes can be used as sensitizers in DSSC. METHODS Using Density Functional Theory (DFT) approaches with the B3LYP functional and the 6-31G(d,p) basis set, all ground state geometries of the isolated dyes were fully optimized. Time-Dependent Density Functional Theory (TD-DFT) method using the CAM-B3LYP/6-31G(d,p)/IEF-PCM level was applied to simulate the UV-visible absorption properties. All isolated dye calculations were performed using the Gaussian 09 software package. DFT calculations have been carried out with the DMol3 package included in Materials Studio for simulating the adsorption of the investigated dyestuff on the TiO2 surface of anatase (101), using the generalized gradient corrected approximation (GGA) approach of the Perdew-Burke-Ernzerhof (PBE) functional with the basic set of digital double polarisation (DNP). To study the optical performance of dye@TiO2 the PBE/DNP method present in DMol3 was applied.
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Affiliation(s)
- Yassir Bouzineb
- LIMAS, Faculty of Sciences Dhar el Mahraz, Sidi Mohamed Ben Abdallah University, Fez, Morocco.
| | - Asmae Fitri
- LIMAS, Faculty of Sciences Dhar el Mahraz, Sidi Mohamed Ben Abdallah University, Fez, Morocco
| | - Adil Touimi Benjelloun
- LIMAS, Faculty of Sciences Dhar el Mahraz, Sidi Mohamed Ben Abdallah University, Fez, Morocco
| | - Mohammed Benzakour
- LIMAS, Faculty of Sciences Dhar el Mahraz, Sidi Mohamed Ben Abdallah University, Fez, Morocco
| | - Mohammed Mcharfi
- LIMAS, Faculty of Sciences Dhar el Mahraz, Sidi Mohamed Ben Abdallah University, Fez, Morocco
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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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Synthesis and photophysical properties of pyridyl- and quinolinyl-substituted bis(arylthienyl)pyridines. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.113805] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Achelle S, Verbitskiy EV, Fecková M, Bureš F, Barsella A, Robin-le Guen F. V-Shaped Methylpyrimidinium Chromophores for Nonlinear Optics. Chempluschem 2021; 86:758-762. [PMID: 33973733 DOI: 10.1002/cplu.202100081] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 04/28/2021] [Indexed: 12/16/2022]
Abstract
A series of four V-shaped methylpyrimidinium salts bearing diphenylamino-electron-donating groups appended at various pyrimidine positions were designed. These chromophores were obtained by regioselective N(1) monomethylation by methyl methanesulfonate of the pyrimidine core. Linear optical properties were studied experimentally and electronic properties were further completed by (TD)-DFT calculations. The second-order nonlinear optical (NLO) properties were also studied using electric field induced second harmonic generation (EFISH) method in chloroform, and all pyrimidinium salts exhibited μβ0 >1000×10-48 esu. The 2,4-disubstituted pyrimidinium core is preferred over 4,6-disubstitution as it enhances the NLO response and increases the dipole moment. (E,E)-2,4-Bis[4-(diphenylamino)styryl]-1-methylpyrimidin-1-ium methanesulfonate appears to be the best NLO-phore in chloroform in the series (μβ0 =2500×10-48 esu) and a figure of merit μβ0 /MW=3.4 10-48 esu mol g-1 .
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Affiliation(s)
- Sylvain Achelle
- Univ Rennes, CNRS, Institut des Sciences Chimiques de Rennes-UMR6226, 35000, Rennes, France
| | - Egor V Verbitskiy
- I. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, S. Kovalevskaya Str. 22, Ekaterinburg, 620137, Russia
- Ural Federal University, Mira St. 19, Ekaterinburg, 620002, Russia
| | - Michaela Fecková
- Univ Rennes, CNRS, Institut des Sciences Chimiques de Rennes-UMR6226, 35000, Rennes, France
- 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
| | - Alberto Barsella
- Département d'Optique ultrarapide et Nanophotonique, IPCMS, UMR CNRS 7504, Université de Strasbourg, 23 rue du Loess, BP 43, 67034, Strasbourg Cedex 2, France
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Jouaiti A. Terpyridinebenzaldehyde isomers: One-pot facile synthesis. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1887259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Abdelaziz Jouaiti
- Synthèse et Fonctions des Architectures Moléculaires, University of Strasbourg, CNRS, Strasbourg, France
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Tejeda-Orusco V, Andreu R, Orduna J, Villacampa B, Franco S, Civera A. Twisted One-Dimensional Charge Transfer and Related Y-Shaped Chromophores with a 4 H-Pyranylidene Donor: Synthesis and Optical Properties. J Org Chem 2021; 86:3152-3163. [PMID: 33530683 PMCID: PMC9161450 DOI: 10.1021/acs.joc.0c02438] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
![]()
Three series of push–pull
derivatives bearing 4H-pyranylidene as electron donor
group and a variety of acceptors
were designed. On one hand, one-dimensional chromophores with a thiophene
ring (series 1H) or 5-dimethylaminothiophene moiety (series 1N) as an auxiliary donor, non-coplanar with the π-conjugated
system, were synthesized. On the other hand, related two-dimensional
(2D) Y-shaped chromophores (series 2) were also prepared
to compare how the diverse architectures affect the electrochemical,
linear, and second-order nonlinear optical (NLO) properties. The presence
of the 5-dimethylaminothiophene moiety in the exocyclic C=C
bond of the pyranylidene unit gives rise to oxidation potentials rarely
low, and the protonation (with an excess of trifluoroacetic acid)
of its derivatives results in the apparition of a new blue-shifted
band in the UV–visible spectra. The analysis of the properties
of derivatives with and without the additional thiophene ring shows
that this auxiliary donor leads to a higher NLO response, accompanied
by an enhanced transparency. Y-shaped chromophores of series 2 present a blue-shifted absorption, higher molar extinction
coefficients, and higher Eox values compared
to their linear twisted counterparts. As concerns NLO properties,
2D Y-shaped architecture gives rise to somewhat lower μβ
values (except for thiobarbiturate derivatives).
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Affiliation(s)
- Víctor Tejeda-Orusco
- Instituto de Nanociencia y Materiales de Aragón (INMA)-Departamento de Química Orgánica, CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
| | - Raquel Andreu
- Instituto de Nanociencia y Materiales de Aragón (INMA)-Departamento de Química Orgánica, CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
| | - Jesús Orduna
- Instituto de Nanociencia y Materiales de Aragón (INMA)-Departamento de Química Orgánica, CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
| | - Belén Villacampa
- Instituto de Nanociencia y Materiales de Aragón (INMA)-Departamento de Física de la Materia Condensada, CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
| | - Santiago Franco
- Instituto de Nanociencia y Materiales de Aragón (INMA)-Departamento de Química Orgánica, CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
| | - Alba Civera
- Instituto de Nanociencia y Materiales de Aragón (INMA)-Departamento de Química Orgánica, CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
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Harutyunyan AA, Panosyan HA, Danagulyan GG. Novel Pyrimidines with Extended π-Conjugated Chains. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1070428020110093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Versace DL, Moran G, Belqat M, Spangenberg A, Méallet-Renault R, Abbad-Andaloussi S, Brezová V, Malval JP. Highly Virulent Bactericidal Effects of Curcumin-Based μ-Cages Fabricated by Two-Photon Polymerization. ACS APPLIED MATERIALS & INTERFACES 2020; 12:5050-5057. [PMID: 31910616 DOI: 10.1021/acsami.9b18693] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
A new antibacterial strategy is reported based on two-photon fabrication of three-dimensional curcumin-embedded μ-cages. Such devices were designed to entrap and kill Staphylococcus aureus bacteria upon visible light irradiation. The proposed concept mainly relies on the pivotal role of curcumin, which is sequentially used as a two-photon active free radical initiator and as a photogenerator of reactive oxygen species within the cage μ-volumes. We show that these μ-cages exhibit extremely high antimicrobial properties, leading to 95% bacteria mortality after only 10 min visible irradiation. A preconcentration mechanism of photogenerated oxygen species is proposed to account for this highly performing bactericidal effect whose virulence can be strikingly switched on by increasing the light exposure time from 5 to 10 min.
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Affiliation(s)
- Davy-Louis Versace
- ICMPE , CNRS-UPEC UMR 7182, Université Paris-Est Créteil (UPEC) , 94320 Thiais , France
| | - Gabriela Moran
- ISMO , CNRS, Université Paris-Saclay, Univ. Paris-Sud , Building 520 , 91405 Orsay , France
| | - Mehdi Belqat
- IS2M , CNRS, Université Haute Alsace , 68057 Mulhouse , France
| | | | - Rachel Méallet-Renault
- ISMO , CNRS, Université Paris-Saclay, Univ. Paris-Sud , Building 520 , 91405 Orsay , France
| | - Samir Abbad-Andaloussi
- Laboratoire Eau, Environnement et Systèmes Urbains (LEESU) , UMR MA 102, Université Paris-Est Créteil (UPEC) , 61, avenue du general de Gaulle , 94320 Thiais , France
| | - Vlasta Brezová
- Institute of Physical Chemistry and Chemical Physics, Faculty of Chemical and Food Technology , Slovak University of Technology in Bratislava , SK-812 37 Bratislava , Slovak Republic
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10
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Kournoutas F, Fihey A, Malval JP, Spangenberg A, Fecková M, le Poul P, Katan C, Robin-le Guen F, Bureš F, Achelle S, Fakis M. Branching effect on the linear and nonlinear optical properties of styrylpyrimidines. Phys Chem Chem Phys 2020; 22:4165-4176. [DOI: 10.1039/c9cp06476a] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The branching effect on the photophysical properties of styrylpyrimidines is studied experimentally and theoretically.
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Affiliation(s)
| | - Arnaud Fihey
- Univ Rennes
- CNRS
- ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226
- F 35000 Rennes
- France
| | - Jean-Pierre Malval
- Institut de Science des Matériaux de Mulhouse CNRS-UMR 7361
- Université de Haute Alsace
- Mulhouse
- France
| | - Arnaud Spangenberg
- Institut de Science des Matériaux de Mulhouse CNRS-UMR 7361
- Université de Haute Alsace
- Mulhouse
- France
| | - Michaela Fecková
- 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
| | - Claudine Katan
- Univ Rennes
- CNRS
- ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226
- F 35000 Rennes
- France
| | - Françoise Robin-le Guen
- Univ Rennes
- CNRS
- ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226
- F 35000 Rennes
- France
| | - Filip Bureš
- Institute of Organic Chemistry and Technology
- Faculty of Chemical Technology
- University of Pardubice
- Pardubice 53210
- Czech Republic
| | - Sylvain Achelle
- Univ Rennes
- CNRS
- ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226
- F 35000 Rennes
- France
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Gauthier S, Porter A, Achelle S, Roisnel T, Dorcet V, Barsella A, Le Poul N, Guevara Level P, Jacquemin D, Robin-Le Guen F. Mono- and Diplatinum Polyynediyl Complexes as Potential Push–Pull Chromophores: Synthesis, Characterization, TD-DFT Modeling, and Photophysical and NLO Properties. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00223] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sébastien Gauthier
- Université de Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226, F-35000 Rennes, France
| | - Ariel Porter
- Center of Natural Sciences, Northern Kentucky University, Nunn Drive, Highland Heights, Kentucky 41099, United States
| | - Sylvain Achelle
- Université de Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226, F-35000 Rennes, France
| | - Thierry Roisnel
- Université de Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226, F-35000 Rennes, France
| | - Vincent Dorcet
- Université de Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226, F-35000 Rennes, France
| | - Alberto Barsella
- Département d’Optique ultra-rapide et Nanophotonique, IPCMS-CNRS, 23 rue du Loess, BP 43, 67034 Strasbourg Cedex 2, France
| | - Nicolas Le Poul
- Laboratoire de Chimie, Électrochimie Moléculaires et Chimie Analytique, UMR CNRS 6521, Université de Bretagne Occidentale, UFR Sciences et Techniques, 6 avenue Victor Le Gorgeu, CS
93837, F-29238 Brest Cedex 3, France
| | - Patricia Guevara Level
- Laboratoire CEISAM-UMR CNRS 6230, Université de Nantes, 2 Rue de la Houssinière, BP 92208, F-44322 Nantes Cedex 3, France
| | - Denis Jacquemin
- Laboratoire CEISAM-UMR CNRS 6230, Université de Nantes, 2 Rue de la Houssinière, BP 92208, F-44322 Nantes Cedex 3, France
| | - Françoise Robin-Le Guen
- Université de Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226, F-35000 Rennes, France
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Harutyunyan AA, Gukasyan GT, Panosyan HA, Tamazyan RA, Aivazyan AG, Danagulyan GG. Synthesis and Structure of New Substituted Pyrimidinone with Unsaturated Side Chain. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2018. [DOI: 10.1134/s1070428018050160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Durand RJ, Gauthier S, Achelle S, Groizard T, Kahlal S, Saillard JY, Barsella A, Le Poul N, Le Guen FR. Push-pull D-π-Ru-π-A chromophores: synthesis and electrochemical, photophysical and second-order nonlinear optical properties. Dalton Trans 2018; 47:3965-3975. [PMID: 29464264 DOI: 10.1039/c8dt00093j] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The present work describes the one-pot synthesis and electrochemical, photophysical and second-order nonlinear optical (NLO) properties of a series of dipolar π-delocalized Ru(ii) dialkynyl complexes. The eight new asymmetrical D-π-Ru-π-A push-pull chromophores incorporate pyranylidene ligands as pro-aromatic donor groups (D) and formaldehyde, indane-1,3-dione, pyrimidine or pyrimidinium as electron-attracting groups (A) separated by ruthenium bis-acetylide fragments and π-conjugated linkers. The second-order nonlinear optical (NLO) properties of all eight complexes were determined by the Electric-Field-Induced Second Harmonic generation (EFISH) technique (operating at 1907 nm), and were compared to those of their purely organic analogs. All investigated compounds (organic and organometallic) exhibited positive μβ values, which dramatically increased for the complexes due to the presence of ruthenium in the π-conjugated core. The second-order NLO response could also be easily modulated by changing the nature of alkynyl substituents. The most promising ruthenium complexes 7 and 8 of the series with the pyrimidinium fragment displayed μβ values of 14 000 × 10-48 esu. The effect of structural modifications on the redox and spectroscopic properties of the complexes was also studied. The intramolecular charge transfer (ICT) occurring through the ruthenium center of the push-pull σ-dialkynyl complexes was investigated by combining experimental and theoretical data.
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14
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Durand RJ, Gauthier S, Achelle S, Kahlal S, Saillard JY, Barsella A, Wojcik L, Le Poul N, Robin-Le Guen F. Incorporation of a platinum center in the pi-conjugated core of push-pull chromophores for nonlinear optics (NLO). Dalton Trans 2018; 46:3059-3069. [PMID: 28217794 DOI: 10.1039/c7dt00252a] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In this article, we describe the synthesis, redox characteristics, and linear and nonlinear optical (NLO) properties of seven new unsymmetrical push-pull diacetylide platinum-based complexes. These D-π-Pt-π-A complexes incorporate pyranylidene ligands as pro-aromatic donor groups (D), diazine rings as electron-withdrawing groups (A), and various aromatic fragments (styryl or thienylvinyl) as π-linkers separating the platinum diacetylide unit from the donor and the acceptor groups. This is one of the first examples of push-pull chromophores incorporating a platinum center in the π-conjugated core. The NLO properties of these complexes were compared with those of their purely organic analogues. All compounds (organic and organometallic) exhibited positive μβ values, which dramatically increased upon methylation of the pyrimidine fragment. However, this increase was even more significant in the complexes due to the presence of platinum in the π-conjugated core. The effects of the linker on the redox and spectroscopic properties of the complexes are also discussed. In addition, DFT calculations were performed in order to gain further insight into the intramolecular charge transfer (ICT) occurring through the platinum center.
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Affiliation(s)
- Raphaël J Durand
- Institut des Sciences Chimiques de Rennes, UMR CNRS 6226, IUT de Lannion, rue Edouard Branly, BP 30219, F-22302 Lannion Cedex, France.
| | - Sébastien Gauthier
- Institut des Sciences Chimiques de Rennes, UMR CNRS 6226, IUT de Lannion, rue Edouard Branly, BP 30219, F-22302 Lannion Cedex, France.
| | - Sylvain Achelle
- Institut des Sciences Chimiques de Rennes, UMR CNRS 6226, IUT de Lannion, rue Edouard Branly, BP 30219, F-22302 Lannion Cedex, France.
| | - Samia Kahlal
- Institut des Sciences Chimiques de Rennes, UMR CNRS 6226, Campus de Beaulieu, 263 av. Général Leclerc, 35042 Rennes, France
| | - Jean-Yves Saillard
- Institut des Sciences Chimiques de Rennes, UMR CNRS 6226, Campus de Beaulieu, 263 av. Général Leclerc, 35042 Rennes, France
| | - Alberto Barsella
- Département d'Optique ultra-rapide et Nanophotonique, IPCMS-CNRS, 23 rue du Loess, BP 43, 67034 Strasbourg Cedex 2, France
| | - Laurianne Wojcik
- Laboratoire de Chimie, Électrochimie Moléculaires et Chimie Analytique, UMR CNRS 6521, Université de Bretagne Occidentale, UFR Sciences et Techniques, 6 avenue Victor Le Gorgeu - CS 93837, F-29238 Brest Cedex 3, France
| | - Nicolas Le Poul
- Laboratoire de Chimie, Électrochimie Moléculaires et Chimie Analytique, UMR CNRS 6521, Université de Bretagne Occidentale, UFR Sciences et Techniques, 6 avenue Victor Le Gorgeu - CS 93837, F-29238 Brest Cedex 3, France
| | - Françoise Robin-Le Guen
- Institut des Sciences Chimiques de Rennes, UMR CNRS 6226, IUT de Lannion, rue Edouard Branly, BP 30219, F-22302 Lannion Cedex, France.
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15
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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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16
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Ferreira E, Le Poul P, Cabon N, Caro B, Robin-Le Guen F, Pellegrin Y, Planchat A, Odobel F. New D-π-A-conjugated organic sensitizers based on α-pyranylidene donors for dye-sensitized solar cells. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.01.094] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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17
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Klikar M, Solanke P, Tydlitát J, Bureš F. Alphabet-Inspired Design of (Hetero)Aromatic Push-Pull Chromophores. CHEM REC 2016; 16:1886-905. [PMID: 27272649 DOI: 10.1002/tcr.201600032] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Indexed: 12/19/2022]
Abstract
Push-pull molecules represent a unique and fascinating class of organic π-conjugated materials. Herein, we provide a summary of their recent extraordinary design inspired by letters of the alphabet, especially focusing on H-, L-, T-, V-, X-, and Y-shaped molecules. Representative structures from each class were presented and their fundamental properties and prospective applications were discussed. In particular, emphasis is given to molecules recently prepared in our laboratory with T-, X-, and Y-shaped arrangements based on indan-1,3-dione, benzene, pyridine, pyrazine, imidazole, and triphenylamine. These push-pull molecules turned out to be very efficient charge-transfer chromophores with tunable properties suitable for second-order nonlinear optics, two-photon absorption, reversible pH-induced and photochromic switching, photocatalysis, and intercalation.
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Affiliation(s)
- Milan Klikar
- Institute of Organic Chemistry and Technology, Faculty of Chemical Technology University of Pardubice, Studentská 573, Pardubice, 53210, Czech Republic
| | - Parmeshwar Solanke
- Institute of Organic Chemistry and Technology, Faculty of Chemical Technology University of Pardubice, Studentská 573, Pardubice, 53210, Czech Republic
| | - Jiří Tydlitát
- 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
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18
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Zhang Q, Luo L, Xu H, Hu Z, Brommesson C, Wu J, Sun Z, Tian Y, Uvdal K. Design, synthesis, linear and nonlinear photophysical properties of novel pyrimidine-based imidazole derivatives. NEW J CHEM 2016. [DOI: 10.1039/c5nj02874d] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Novel pyrimidine imidazole derivatives with flexible ether chains have been synthesised and evaluated for their cell imaging performanceviaphotophysical investigations and theoretical calculations.
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Affiliation(s)
- Qiong Zhang
- Department of Chemistry
- Anhui University
- Hefei 230039
- P. R. China
- School of Physics and Material Science
| | - Lei Luo
- College of Pharmaceutical Science
- Southwest University
- China
| | - Hong Xu
- Department of Chemistry
- Anhui University
- Hefei 230039
- P. R. China
| | - Zhangjun Hu
- Division of Molecular Surface Physics & Nanoscience
- Department of Physics
- Chemistry and Biology (IFM)
- Linköping University
- 58183 Linköping
| | - Caroline Brommesson
- Division of Molecular Surface Physics & Nanoscience
- Department of Physics
- Chemistry and Biology (IFM)
- Linköping University
- 58183 Linköping
| | - Jieying Wu
- Department of Chemistry
- Anhui University
- Hefei 230039
- P. R. China
| | - Zhaoqi Sun
- School of Physics and Material Science
- Anhui University
- Hefei 230601
- P. R. China
| | - Yupeng Tian
- Department of Chemistry
- Anhui University
- Hefei 230039
- P. R. China
| | - Kajsa Uvdal
- Division of Molecular Surface Physics & Nanoscience
- Department of Physics
- Chemistry and Biology (IFM)
- Linköping University
- 58183 Linköping
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19
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New 8-substituted BODIPY-based chromophores: synthesis, optical and electrochemical properties. HETEROCYCL COMMUN 2016. [DOI: 10.1515/hc-2016-0151] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractBODIPY-based chromophores, in which an electron withdrawing difluoro-boraindacene fragment is connected via position 8 to different donor fragments, were synthesized. Their electrochemical and photophysical properties were studied. All compounds exhibit a quasi-reversible oxidation corresponding to the formation of a BODIPY π-radical cation at around 0.8 V vs. FeCp
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20
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Moreno-Yruela C, Garín J, Orduna J, Franco S, Quintero E, López Navarrete JT, Diosdado BE, Villacampa B, Casado J, Andreu R. D−π–A Compounds with Tunable Intramolecular Charge Transfer Achieved by Incorporation of Butenolide Nitriles as Acceptor Moieties. J Org Chem 2015; 80:12115-28. [DOI: 10.1021/acs.joc.5b02051] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | | | | | | | - Estefanía Quintero
- Departamento
de Química Física, Universidad de Málaga, Campus
de Teatinos s/n, 29071 Málaga, Spain
| | - Juan T. López Navarrete
- Departamento
de Química Física, Universidad de Málaga, Campus
de Teatinos s/n, 29071 Málaga, Spain
| | - Beatriz E. Diosdado
- Servicio
de Rayos X y Análisis por Fluorescencia, Universidad de Zaragoza, 50009 Zaragoza, Spain
| | | | - Juan Casado
- Departamento
de Química Física, Universidad de Málaga, Campus
de Teatinos s/n, 29071 Málaga, Spain
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21
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Kato SI, Yamada Y, Hiyoshi H, Umezu K, Nakamura Y. Series of Carbazole-Pyrimidine Conjugates: Syntheses and Electronic, Photophysical, and Electrochemical Properties. J Org Chem 2015; 80:9076-90. [PMID: 26301629 DOI: 10.1021/acs.joc.5b01409] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A series of carbazole-pyrimidine conjugates 1-17 were synthesized by Pd-catalyzed cross-coupling, oxidation, and nucleophilic aromatic substitution reactions. In 1-17, the carbazole moieties are connected at the 4,6-positions of the pyrimidine ring either directly or via ethynylene or vinylene spacers, and various electron-donating or electron-withdrawing substituents are introduced at the 2-position of the pyrimidine ring. The effects of structural variations on the electronic, photophysical, and electrochemical properties of 1-17 were comprehensively investigated. Compounds 1-17 exhibit intramolecular charge-transfer (ICT) states, which essentially lead to moderate-to-strong fluorescence emission with large Stokes shifts depending on the solvent polarity. These compounds tend to show significant changes in optical and fluorescence properties upon addition of trifluoroacetic acid. The electron-accepting ability of these compounds can be tuned by both substituents on the pyrimidine moiety and spacers. The ethynylene spacer lowers both the HOMO and LUMO levels, while the vinylene spacer elevates the HOMO level and lowers the LUMO level. The X-ray crystal structures of 3, 6, 11, and 14 are also disclosed.
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Affiliation(s)
- Shin-ichiro Kato
- Division of Molecular Science, Faculty of Science and Technology, Gunma University , 1-5-1 Tenjin-cho, Kiryu, Gunma 376-8515, Japan
| | - Yuji Yamada
- Division of Molecular Science, Faculty of Science and Technology, Gunma University , 1-5-1 Tenjin-cho, Kiryu, Gunma 376-8515, Japan
| | - Hidetaka Hiyoshi
- Ihara Chemical Industry Co., Ltd. , Taito-ku, Tokyo 110-0008, Japan
| | - Kazuto Umezu
- Ihara Chemical Industry Co., Ltd. , Taito-ku, Tokyo 110-0008, Japan
| | - Yosuke Nakamura
- Division of Molecular Science, Faculty of Science and Technology, Gunma University , 1-5-1 Tenjin-cho, Kiryu, Gunma 376-8515, Japan
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22
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Yalçın E, Achelle S, Bayrak Y, Seferoğlu N, Barsella A, Seferoğlu Z. Styryl-based NLO chromophores: synthesis, spectroscopic properties, and theoretical calculations. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.03.133] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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23
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Synthesis, Photophysical and Redox Properties of the D–π–A Type Pyrimidine Dyes Bearing the 9-Phenyl-9H-Carbazole Moiety. J Fluoresc 2015; 25:763-75. [DOI: 10.1007/s10895-015-1565-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2015] [Accepted: 03/23/2015] [Indexed: 01/08/2023]
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24
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Zhao BD, Li GL, Shi YZ, Zhang HQ, Wang T. Synthesis and optical properties of novel D–π–A–π–D type cationic cyclopentadienyliron complexes of arenes. RSC Adv 2015. [DOI: 10.1039/c5ra08989a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
With the enlarged and annulated ICT conjugation systems, three new cationic cyclopentadienyliron complexes exhibited significantly better third-order NLO absorption properties than the commercial cyclopentadienyliron arene complexes I-261.
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Affiliation(s)
- B. D. Zhao
- Department of Organic Chemistry
- College of Science
- Beijing University of Chemical Technology
- Beijing 100029
- PR China
| | - G. L. Li
- Department of Organic Chemistry
- College of Science
- Beijing University of Chemical Technology
- Beijing 100029
- PR China
| | - Y. Z. Shi
- Department of Organic Chemistry
- College of Science
- Beijing University of Chemical Technology
- Beijing 100029
- PR China
| | - H. Q. Zhang
- Department of Organic Chemistry
- College of Science
- Beijing University of Chemical Technology
- Beijing 100029
- PR China
| | - T. Wang
- State Key Laboratory of Chemical Resource Engineering
- College of Science
- Beijing University of Chemical Technology
- Beijing 100029
- PR China
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25
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Marco AB, Burrezo PM, Mosteo L, Franco S, Garín J, Orduna J, Diosdado BE, Villacampa B, López Navarrete JT, Casado J, Andreu R. Polarization, second-order nonlinear optical properties and electrochromism in 4H-pyranylidene chromophores with a quinoid/aromatic thiophene ring bridge. RSC Adv 2015. [DOI: 10.1039/c4ra12791a] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The second-order NLO responses and spectroelectrochemical properties of donor–π–acceptor systems featuring a quinoid/aromatic thiophene unit have been studied.
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Affiliation(s)
- A. Belén Marco
- Departamento de Química Orgánica
- ICMA
- Universidad de Zaragoza-CSIC
- 50009 Zaragoza
- Spain
| | | | - Laura Mosteo
- Departamento de Química Orgánica
- ICMA
- Universidad de Zaragoza-CSIC
- 50009 Zaragoza
- Spain
| | - Santiago Franco
- Departamento de Química Orgánica
- ICMA
- Universidad de Zaragoza-CSIC
- 50009 Zaragoza
- Spain
| | - Javier Garín
- Departamento de Química Orgánica
- ICMA
- Universidad de Zaragoza-CSIC
- 50009 Zaragoza
- Spain
| | - Jesús Orduna
- Departamento de Química Orgánica
- ICMA
- Universidad de Zaragoza-CSIC
- 50009 Zaragoza
- Spain
| | - Beatriz E. Diosdado
- Servicio de Difracción de Rayos X y Análisis por Fluorescencia
- ICMA
- Universidad de Zaragoza-CSIC
- 50009 Zaragoza
- Spain
| | - Belén Villacampa
- Departamento de Física de la Materia Condensada
- ICMA
- Universidad de Zaragoza-CSIC
- 50009 Zaragoza
- Spain
| | | | - Juan Casado
- Departamento de Química Física
- Universidad de Málaga
- 29071 Málaga
- Spain
| | - Raquel Andreu
- Departamento de Química Orgánica
- ICMA
- Universidad de Zaragoza-CSIC
- 50009 Zaragoza
- Spain
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26
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Achelle S, Barsella A, Caro B, Robin-le Guen F. Donor–linker–acceptor (D–π–A) diazine chromophores with extended π-conjugated cores: synthesis, photophysical and second order nonlinear optical properties. RSC Adv 2015. [DOI: 10.1039/c5ra05736a] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
The synthesis, photophysical properties and second order non-linear optical response of a series of push–pull pyrimidine and quinoxaline chromophores with extended π-conjugated cores are reported.
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Affiliation(s)
- Sylvain Achelle
- Institut des Sciences Chimiques de Rennes UMR CNRS 6226
- IUT de Lannion
- F22302 Lannion Cedex
- France
| | - Alberto Barsella
- Département d'Optique ultra-rapide et Nanophotonique
- IPCMS-CNRS
- 67034 Strasbourg Cedex 2
- France
| | - Bertrand Caro
- Institut des Sciences Chimiques de Rennes UMR CNRS 6226
- IUT de Lannion
- F22302 Lannion Cedex
- France
| | - Françoise Robin-le Guen
- Institut des Sciences Chimiques de Rennes UMR CNRS 6226
- IUT de Lannion
- F22302 Lannion Cedex
- France
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27
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Novoa N, Roisnel T, Hamon P, Kahlal S, Manzur C, Ngo HM, Ledoux-Rak I, Saillard JY, Carrillo D, Hamon JR. Four-coordinate nickel(ii) and copper(ii) complex based ONO tridentate Schiff base ligands: synthesis, molecular structure, electrochemical, linear and nonlinear properties, and computational study. Dalton Trans 2015; 44:18019-37. [DOI: 10.1039/c5dt02822a] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The properties of NLO active ternary Ni(ii)- and Cu(ii)-unsymmetrical Schiff base complexes were explored in concert with DFT calculations.
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Affiliation(s)
- Néstor Novoa
- Laboratorio de Química Inorgánica
- Instituto de Química
- Pontificia Universidad Católica de Valparaíso
- Valparaíso
- Chile
| | - Thierry Roisnel
- UMR 6226 “Institut des Sciences Chimiques de Rennes”
- CNRS-Université de Rennes 1
- 35042 Rennes Cedex
- France
| | - Paul Hamon
- UMR 6226 “Institut des Sciences Chimiques de Rennes”
- CNRS-Université de Rennes 1
- 35042 Rennes Cedex
- France
| | - Samia Kahlal
- UMR 6226 “Institut des Sciences Chimiques de Rennes”
- CNRS-Université de Rennes 1
- 35042 Rennes Cedex
- France
| | - Carolina Manzur
- Laboratorio de Química Inorgánica
- Instituto de Química
- Pontificia Universidad Católica de Valparaíso
- Valparaíso
- Chile
| | - Hoang Minh Ngo
- Laboratoire de Photonique Quantique et Moléculaire
- UMR 8537 CNRS-ENS Cachan
- Institut d'Alembert
- 94235 Cachan Cedex
- France
| | - Isabelle Ledoux-Rak
- Laboratoire de Photonique Quantique et Moléculaire
- UMR 8537 CNRS-ENS Cachan
- Institut d'Alembert
- 94235 Cachan Cedex
- France
| | - Jean-Yves Saillard
- UMR 6226 “Institut des Sciences Chimiques de Rennes”
- CNRS-Université de Rennes 1
- 35042 Rennes Cedex
- France
| | - David Carrillo
- Laboratorio de Química Inorgánica
- Instituto de Química
- Pontificia Universidad Católica de Valparaíso
- Valparaíso
- Chile
| | - Jean-René Hamon
- UMR 6226 “Institut des Sciences Chimiques de Rennes”
- CNRS-Université de Rennes 1
- 35042 Rennes Cedex
- France
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28
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Marco AB, Martínez de Baroja N, Franco S, Garín J, Orduna J, Villacampa B, Revuelto A, Andreu R. Dithienopyrrole as a Rigid Alternative to the Bithiophene π Relay in Chromophores with Second-Order Nonlinear Optical Properties. Chem Asian J 2014; 10:188-97. [DOI: 10.1002/asia.201402870] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Indexed: 11/09/2022]
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29
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Achelle S, Rodrı́guez-López J, Robin-le Guen F. Synthesis and Photophysical Studies of a Series of Quinazoline Chromophores. J Org Chem 2014; 79:7564-71. [DOI: 10.1021/jo501305h] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Sylvain Achelle
- Institut
des Sciences Chimiques de Rennes UMR CNRS 6226, IUT de Lannion, rue Edouard Branly,
BP 30219, F22302 Lannion Cedex, France
| | - Julián Rodrı́guez-López
- Facultad
de Ciencias y Tecnologı́as Quı́micas, Universidad de Castilla-La Mancha, 13071 Ciudad Real, Spain
| | - Françoise Robin-le Guen
- Institut
des Sciences Chimiques de Rennes UMR CNRS 6226, IUT de Lannion, rue Edouard Branly,
BP 30219, F22302 Lannion Cedex, France
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30
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Anisyl and ferrocenyl adducts of methylenepyran-containing β-diketone: Synthesis, spectral, structural, and redox properties. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.03.029] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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31
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Achelle S, Kahlal S, Saillard JY, Cabon N, Caro B, Robin-le Guen F. Dipolar and V-shaped structures incorporating methylenepyran and diazine fragments. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.02.071] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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