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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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Zagidullin A, Ganushevich Y, Miluykov V, Lönnecke P, Hey-Hawkins E. Synthesis and asymmetric [4+2] cycloaddition reaction of 3,4,5-triphenyl-1-((1R,2S,5R)-menthyl)oxymethyl-1,2-diphosphole. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121218] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Petrov AV, Zagidullin AA, Burganov TI, Shatalova NI, Katsyuba SA, Milyukov VA. Synthesis and photophysical properties of 2,3,4,5-tetraphenyl-1-n-octyl-1-monophosphole. Russ Chem Bull 2019. [DOI: 10.1007/s11172-019-2406-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Zagidullin AA, Oshchepkova ES, Chuchelkin IV, Kondrashova SA, Miluykov VA, Latypov SK, Gavrilov KN, Hey-Hawkins E. P-Chiral 1,7-diphosphanorbornenes: from asymmetric phospha-Diels-Alder reactions towards applications in asymmetric catalysis. Dalton Trans 2019; 48:4677-4684. [PMID: 30895990 DOI: 10.1039/c9dt00443b] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A straightforward synthesis of P-chiral polycyclic phosphines by an asymmetric Diels-Alder reaction of 1-alkyl-1,2-diphospholes and (5R)-(l-menthyloxy)-2(5H)-furanone (MOxF) is presented. The [4 + 2] cycloaddition reaction of 1,2-diphospholes 1-3 with MOxF (4) proceeded with high diastereoselectivity (de up to 90%) resulting in the corresponding enantiopure anti-endo-1,7-diphosphanorbornenes 5a-7a. The absolute configuration of 5-7 was proved by a variety of 1D/2D NMR correlation methods. The use of the anti-endo-1,7-diphosphanorbornene 5a in the Pd-catalyzed asymmetric allylic alkylation of cinnamyl acetate 8 with cyclic β-ketoesters 9a,b provided up to 52% ee.
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Affiliation(s)
- A A Zagidullin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov Str. 8, Kazan, Russia.
| | - E S Oshchepkova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov Str. 8, Kazan, Russia.
| | - I V Chuchelkin
- Ryazan State University, Svoboda Str. 46, Ryazan, Russia
| | - S A Kondrashova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov Str. 8, Kazan, Russia.
| | - V A Miluykov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov Str. 8, Kazan, Russia.
| | - Sh K Latypov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov Str. 8, Kazan, Russia.
| | - K N Gavrilov
- Ryazan State University, Svoboda Str. 46, Ryazan, Russia
| | - E Hey-Hawkins
- Institut für Anorganische Chemie, Universität Leipzig, Johannisallee 29, 04103 Leipzig, Germany
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Zagidullin A, Oshchepkova E, Burganov T, Miluykov V, Katsyuba S, Sinyashin O, Lönnecke P, Hey-Hawkins E. Synthesis, spatial and electronic structure of 1-(+)-neomenthyl-1,2-diphosphole and 1-(+)-neomenthyl-1,2,4-triphosphole tungstenpentacarbonyl complexes. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2017.10.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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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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Oshchepkova E, Zagidullin A, Burganov T, Katsyuba S, Miluykov V, Lodochnikova O. Novel enantiopure monophospholes: synthesis, spatial and electronic structure, photophysical characteristics and conjugation effects. Dalton Trans 2018; 47:11521-11529. [DOI: 10.1039/c8dt02208a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A rational and highly efficient method to access lithium 2,3,4,5-tetraphenylphospholide directly from white phosphorus, diphenylacetylene and lithium has been developed.
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Affiliation(s)
- Elena Oshchepkova
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- 420088 Kazan
- Russia
| | - Almaz Zagidullin
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- 420088 Kazan
- Russia
| | - Timur Burganov
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- 420088 Kazan
- Russia
| | - Sergey Katsyuba
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- 420088 Kazan
- Russia
| | - Vasily Miluykov
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- 420088 Kazan
- Russia
| | - Olga Lodochnikova
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- 420088 Kazan
- Russia
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