1
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McKearney D, MacDonald K, Kim MS, Williams VE, Leznoff DB. Tuning the visible colour of octahedral manganese(III) phthalocyanines via axial ligand exchange. Dalton Trans 2024; 53:938-948. [PMID: 38108471 DOI: 10.1039/d3dt03518b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
A series of [PcMnL2]SbF6 complexes (Pc = phthalocyanine) was synthesized and structurally characterized by stripping the chloride from PcMnCl with AgSbF6 in o-dichlorobenzene and adding a range of donor ligands (L = THF, pyridine, p-dimethylaminopyridine (DMAP), Ph3PO, N-methylimidazole (MeIm), MeCN) to the resulting solution. Addition of or exposure to water where L = heterocyclic amines yielded μ-oxo complexes of the form [PcMnL]2O, which were structurally characterized for L = DMAP and MeIm. The [PcMnL2]SbF6 complexes have an increased solubility in organic solvents, where the axial ligands inhibit the characteristic ring π-π aggregation of PcM complexes. A variety of colours were observed (blue/green to red/purple), with Q-band absorptions (excluding the μ-oxo species) spanning from 715-761 nm and LMCT-bands from 497-574 nm. The combination of the ligand-induced absorption shifts coupled with their relative intensities in the visible region is responsible for the observed colour range and illustrates that facile ligand exchange is a useful tool in producing materials with a variety of colours from PcMnCl.
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Affiliation(s)
- Declan McKearney
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada.
| | - Kyle MacDonald
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada.
| | - Min Suk Kim
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada.
| | - Vance E Williams
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada.
| | - Daniel B Leznoff
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada.
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2
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Ghini M, Rubino A, Camellini A, Kriegel I. Multi-charge transfer from photodoped ITO nanocrystals. NANOSCALE ADVANCES 2021; 3:6628-6634. [PMID: 34913027 PMCID: PMC8610084 DOI: 10.1039/d1na00656h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 09/29/2021] [Indexed: 06/14/2023]
Abstract
Metal oxide nanocrystals are emerging as an extremely versatile material for addressing many of the current challenging demands of energy-conversion technology. Being able to exploit their full potential is not only an advantage but also a scientific and economic ambition for a more sustainable energy development. In this direction, the photodoping of metal oxide nanocrystals is a very notable process that allows accumulating multiple charge carriers per nanocrystal after light absorption. The reactivity of the photodoped electrons is currently the subject of an intense study. In this context, the possibility to extract efficiently the stored electrons could be beneficial for numerous processes, from photoconversion and sunlight energy storage to photocatalysis and photoelectrochemistry. In this work we provide, via oxidative titration and optical spectroscopy, evidence for multi-electron transfer processes from photodoped Sn : In2O3 nanocrystals to a widely employed organic electron acceptor (F4TCNQ). The results of this study disclose the potential of photodoped electrons to drive chemical reactions involving more than one electron.
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Affiliation(s)
- Michele Ghini
- Department of Nanochemistry, Istituto Italiano di Tecnologia Via Morego 30 16163 Genova Italy
- Dipartimento di Chimica e Chimica Industriale, Università degli Studi di Genova Via Dodecaneso 31 16146 Genova Italy
| | - Andrea Rubino
- Functional Nanosystems, Istituto Italiano di Tecnologia (IIT) Via Morego 30 16163 Genova Italy
| | - Andrea Camellini
- Functional Nanosystems, Istituto Italiano di Tecnologia (IIT) Via Morego 30 16163 Genova Italy
| | - Ilka Kriegel
- Functional Nanosystems, Istituto Italiano di Tecnologia (IIT) Via Morego 30 16163 Genova Italy
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3
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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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Gryaznova TV, Khrizanforov MN, Levitskaya AI, Kh.Rizvanov I, Balakina MY, Ivshin KA, Kataeva ON, Budnikova YH. Electrochemically Driven and Acid-Driven Pyridine-Directed ortho-Phosphorylation of C(sp2)–H Bonds. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00247] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Tatyana V. Gryaznova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov-str., 8, Kazan 420088, Russian Federation
| | - Mikhail N. Khrizanforov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov-str., 8, Kazan 420088, Russian Federation
| | - Alina I. Levitskaya
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov-str., 8, Kazan 420088, Russian Federation
| | - Ildar Kh.Rizvanov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov-str., 8, Kazan 420088, Russian Federation
| | - Marina Yu. Balakina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov-str., 8, Kazan 420088, Russian Federation
| | - Kamil A. Ivshin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov-str., 8, Kazan 420088, Russian Federation
| | - Olga N. Kataeva
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov-str., 8, Kazan 420088, Russian Federation
| | - Yulia H. Budnikova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov-str., 8, Kazan 420088, Russian Federation
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5
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Kataeva O, Metlushka K, Ivshin K, Nikitina K, Alfonsov V, Vandyukov A, Khrizanforov M, Budnikova Y, Sinyashin O, Krupskaya Y, Kataev V, Büchner B, Knupfer M. An unusual donor-acceptor system Mn IIPc-TCNQ/F 4-TCNQ and the properties of the mixed single crystals of metal phthalocyanines with organic acceptor molecules. Dalton Trans 2019; 48:17252-17257. [PMID: 31660555 DOI: 10.1039/c9dt03642c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The interaction of manganese(ii) phthalocyanine with 7,7,8,8-tetracyanoquinodimethane and its perfluoro derivative proceeds with the oxidation of Mn and the reduction of the acceptor molecules to give the first mixed single crystals of manganese(iii) phthalocyanine with TCNQ/F4-TCNQ radical anions. The crystals have unusual structures with C-Hπ interactions between the ions and their orthogonal arrangement, as well as remarkable redox properties. The charge transfer was proved by spectroscopic and magnetic studies.
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Affiliation(s)
- Olga Kataeva
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov str. 8, 420088 Kazan, Russia
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6
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Sorokin AB. Recent progress on exploring µ-oxo bridged binuclear porphyrinoid complexes in catalysis and material science. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.03.016] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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7
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Khrizanforov MN, Grinenko VV, Strekalova SO, Budnikova YH. Phosphonium-based ionic liquids as electrolyte for supercapacitors. PHOSPHORUS SULFUR 2019. [DOI: 10.1080/10426507.2018.1564307] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- M. N. Khrizanforov
- Arbuzov Institute of Organic and Physical Chemistry of FRC Kazan Scientific Center of RAS, Kazan, Russia
| | - V. V. Grinenko
- Arbuzov Institute of Organic and Physical Chemistry of FRC Kazan Scientific Center of RAS, Kazan, Russia
| | - S. O. Strekalova
- Arbuzov Institute of Organic and Physical Chemistry of FRC Kazan Scientific Center of RAS, Kazan, Russia
| | - Y. H. Budnikova
- Arbuzov Institute of Organic and Physical Chemistry of FRC Kazan Scientific Center of RAS, Kazan, Russia
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8
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Shekurov R, Khrizanforova V, Gilmanova L, Khrizanforov M, Miluykov V, Kataeva O, Yamaleeva Z, Burganov T, Gerasimova T, Khamatgalimov A, Katsyuba S, Kovalenko V, Krupskaya Y, Kataev V, Büchner B, Bon V, Senkovska I, Kaskel S, Gubaidullin A, Sinyashin O, Budnikova Y. Zn and Co redox active coordination polymers as efficient electrocatalysts. Dalton Trans 2019; 48:3601-3609. [DOI: 10.1039/c8dt04618b] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
New redox active 1D helical coordination polymers M(fcdHp) (M(ii) = Zn(1), Co(2)) have been obtained.
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9
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Strekalova SO, Grinenko VV, Gryaznova TV, Kononov AI, Dolengovski EL, Budnikova YH. Electrochemical phosphorylation of arenes catalyzed by cobalt under oxidative and reductive conditions. PHOSPHORUS SULFUR 2018. [DOI: 10.1080/10426507.2018.1540488] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- S. O. Strekalova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, Russia
| | - V. V. Grinenko
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, Russia
| | - T. V. Gryaznova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, Russia
| | - A. I. Kononov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, Russia
| | - E. L. Dolengovski
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, Russia
| | - Y. H. Budnikova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, Russia
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Ermolaev V, Gerasimova T, Kadyrgulova L, Shekurov R, Dolengovski E, Kononov A, Miluykov V, Sinyashin O, Katsyuba S, Budnikova Y, Khrizanforov M. Ferrocene-Containing Sterically Hindered Phosphonium Salts. Molecules 2018; 23:molecules23112773. [PMID: 30366477 PMCID: PMC6278326 DOI: 10.3390/molecules23112773] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 10/19/2018] [Accepted: 10/22/2018] [Indexed: 11/23/2022] Open
Abstract
The synthesis and physical properties of the series of the ferrocenyl-containing sterically hindered phosphonium salts based on di(tert-butyl)ferrocenylphosphine is reported. Analysis of voltamogramms of the obtained compounds revealed some correlations between their structures and electrochemical properties. The elongation of the alkyl chain at the P atom as well as replacement of the Br− anion by [BF4]− shifts the ferrocene/ferrocenium transition of the resulting salts into the positive region. DFT results shows that in the former case, the Br− anion destabilizes the corresponding ion pair, making its oxidation easier due to increased highest occupied molecular orbital (HOMO) energy. Increased HOMO energy for ion pairs with the Br− ion compared to BF4− are caused by contribution of bromide atomic orbitals to the HOMO. The observed correlations can be used for fine-tuning the properties of the salts making them attractive for applications in multicomponent batteries and capacitors.
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Affiliation(s)
- Vadim Ermolaev
- Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov St., Kazan 420088, Russia.
| | - Tatiana Gerasimova
- Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov St., Kazan 420088, Russia.
| | - Liliya Kadyrgulova
- Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov St., Kazan 420088, Russia.
| | - Ruslan Shekurov
- Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov St., Kazan 420088, Russia.
| | - Egor Dolengovski
- Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov St., Kazan 420088, Russia.
| | - Aleksandr Kononov
- Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov St., Kazan 420088, Russia.
| | - Vasily Miluykov
- Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov St., Kazan 420088, Russia.
| | - Oleg Sinyashin
- Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov St., Kazan 420088, Russia.
| | - Sergei Katsyuba
- Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov St., Kazan 420088, Russia.
| | - Yulia Budnikova
- Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov St., Kazan 420088, Russia.
| | - Mikhail Khrizanforov
- Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov St., Kazan 420088, Russia.
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