1
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Kimura T, Nakahodo T. Preparation and Optical and Electrochemical Properties of Boron (III) Octafluorosubphthalocyanines with One Triselenole and One Diselenet Ring. Chemistry 2024; 30:e202401628. [PMID: 39031728 DOI: 10.1002/chem.202401628] [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: 04/24/2024] [Revised: 06/05/2024] [Accepted: 06/18/2024] [Indexed: 07/22/2024]
Abstract
Unsymmetric boron (III) subphthalocyanines with a triselenole ring or a diselenete ring and eight fluoro groups were prepared by the reaction of 5,6-dicyano-4,7-diethylbenzo-[1,2,3]triselenole and tetrafluorophthalonitrile with trichloroborane in xylene. The reaction was accompanied by a contraction of the triselenole ring to the diselenete ring. The substrate, dicyanobenzo[1,2,3]triselenole, was prepared by a new procedure via a photolytic demethylenation reaction of 3,7-diethyl[1,3]diselenolophthalonitrile using a 10 W white LED light. While triselenolosubphthalocyanine was treated by triphenylphosphine to give the diselenete derivative, the reaction of diselenetosubphthalocyanine with Woolion's reagent produced the expanded triselenole ring. The diselenete derivative reacted with tetrakis(triphenylphosphine)platinum to yield the corresponding platinum complex with Se-Pt bonds. Q-band absorption for the products appeared at around λmax=590 nm in the UV-vis spectrum and weak emission was observed at about λe=620 nm. When diselenetosubphthalocyanine was treated with pentachloro antimonate in dichloromethane or sodium metal in hexane/tetrahydrofuran, the solution showed strong ESR signals. The structures of model compounds were optimized using the DFT method with the Gaussian 09 program at the B3LYP/6-31G (d, p) level.
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Affiliation(s)
- Takeshi Kimura
- Center for Instrumental Analysis, Iwate University, Morioka, 020-8551, Japan
| | - Tsukasa Nakahodo
- Department of Applied Chemistry, Kindai University, Higashi-Osaka, 577-8502, Japan
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2
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Burke JH, Bae DY, Wallick RF, Dykstra CP, Rossi TC, Smith LE, Leahy CA, Schaller RD, Mirica LM, Vura-Weis J, van der Veen RM. High-Spin State of a Ferrocene Electron Donor Revealed by Optical and X-ray Transient Absorption Spectroscopy. J Am Chem Soc 2024; 146:21651-21663. [PMID: 39051542 PMCID: PMC11311227 DOI: 10.1021/jacs.4c05646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 07/07/2024] [Accepted: 07/09/2024] [Indexed: 07/27/2024]
Abstract
Ferrocene is one of the most common electron donors, and mapping its ligand-field excited states is critical to designing donor-acceptor (D-A) molecules with long-lived charge transfer states. Although 3(d-d) states are commonly invoked in the photophysics of ferrocene complexes, mention of the high-spin 5(d-d) state is scarce. Here, we provide clear evidence of 5(d-d) formation in a bimetallic D-A molecule, ferrocenyl cobaltocenium hexafluorophosphate ([FcCc]PF6). Femtosecond optical transient absorption (OTA) spectroscopy reveals two distinct electronic excited states with 30 and 500 ps lifetimes. Using a combination of ultraviolet, visible, near-infrared, and short-wave infrared probe pulses, we capture the spectral features of these states over an ultrabroadband range spanning 320 to 2200 nm. Time-dependent density functional theory (DFT) calculations of the lowest triplet and quintet states, both primarily Fe(II) (d-d) in character, qualitatively agree with the experimental OTA spectra, allowing us to assign the 30 ps state as the 3(d-d) state and the 500 ps state as the high-spin 5(d-d) state. To confirm the ferrocene-centered high-spin character of the 500 ps state, we performed X-ray transient absorption (XTA) spectroscopy at the Fe and Co K edges. The Fe K-edge XTA spectrum at 150 ps shows a red shift of the absorption edge that is consistent with an Fe(II) high-spin state, as supported by ab initio calculations. The transient signal detected at the Co K-edge is 50× weaker, confirming the ferrocene-centered character of the excited state. Fitting of the transient extended X-ray absorption fine structure region yields an Fe-C bond length increase of 0.25 ± 0.1 Å in the excited state, as expected for the high-spin state based on DFT. Altogether, these results demonstrate that the high-spin state of ferrocene should be considered when designing donor-acceptor assemblies for photocatalysis and photovoltaics.
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Affiliation(s)
- John H. Burke
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Dae Young Bae
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Rachel F. Wallick
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Conner P. Dykstra
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Thomas C. Rossi
- Department
of Atomic-Scale Dynamics in Light-Energy Conversion, Helmholtz-Zentrum Berlin für Materialien und Energie, Berlin 14109, Germany
| | - Laura E. Smith
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Clare A. Leahy
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Richard D. Schaller
- Department
of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
- Center
for Nanoscale Materials, Argonne National
Laboratory, Lemont, Illinois 60439, United States
| | - Liviu M. Mirica
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Josh Vura-Weis
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Renske M. van der Veen
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
- Department
of Atomic-Scale Dynamics in Light-Energy Conversion, Helmholtz-Zentrum Berlin für Materialien und Energie, Berlin 14109, Germany
- Institute
of Optics and Atomic Physics, Technical
University of Berlin, 10623 Berlin, Germany
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3
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Ogura Y, Nakano M, Maeda H, Segi M, Furuyama T. Cationic Axial Ligand Effects on Sulfur-Substituted Subphthalocyanines. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27092766. [PMID: 35566117 PMCID: PMC9105831 DOI: 10.3390/molecules27092766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/14/2022] [Accepted: 04/22/2022] [Indexed: 11/24/2022]
Abstract
Herein, we report the synthesis of sulfur-substituted boron(III) subphthalocyanines (SubPcs) with cationic axial ligands. Subphthalocyanines were synthesized by a condensation reaction using the corresponding phthalonitriles and boron trichloride as a template. An aminoalkyl group was introduced on the central boron atom; this process was followed by N-methylation to introduce a cationic axial ligand. The peripheral sulfur groups shifted the Q band of SubPcs to a longer wavelength. The cationic axial ligands increased the polarity and enhanced the hydrophilicity of SubPcs. The effect of axial ligands on absorption and fluorescence properties is generally small. However, a further red shift was observed by introducing cationic axial ligands into the sulfur-substituted SubPcs. This change is similar to that in sulfur-substituted silicon(IV) phthalocyanines. The unique effect of the cationic axial ligand was extensively investigated by theoretical calculations and electrochemistry. In particular, the precise oxidation potential was determined using ionization potential measurements. Thus, the results of the present study provide a novel strategy for developing functional dyes and pigments based on SubPcs.
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Affiliation(s)
- Yusaku Ogura
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan; (Y.O.); (M.N.); (H.M.); (M.S.)
| | - Masahiro Nakano
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan; (Y.O.); (M.N.); (H.M.); (M.S.)
| | - Hajime Maeda
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan; (Y.O.); (M.N.); (H.M.); (M.S.)
| | - Masahito Segi
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan; (Y.O.); (M.N.); (H.M.); (M.S.)
| | - Taniyuki Furuyama
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan; (Y.O.); (M.N.); (H.M.); (M.S.)
- Japan Science and Technology Agency (JST)-PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
- Correspondence:
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4
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Lavarda G, Labella J, Martínez-Díaz MV, Rodríguez-Morgade MS, Osuka A, Torres T. Recent advances in subphthalocyanines and related subporphyrinoids. Chem Soc Rev 2022; 51:9482-9619. [DOI: 10.1039/d2cs00280a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Subporphyrinoids constitute a class of extremely versatile and attractive compounds. Herein, a comprehensive review of the most recent advances in the fundamentals and applications of these cone-shaped aromatic macrocycles is presented.
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Affiliation(s)
- Giulia Lavarda
- Department of Organic Chemistry, Universidad Autónoma de Madrid, Campus de Cantoblanco, 28049 Madrid, Spain
| | - Jorge Labella
- Department of Organic Chemistry, Universidad Autónoma de Madrid, Campus de Cantoblanco, 28049 Madrid, Spain
| | - M. Victoria Martínez-Díaz
- Department of Organic Chemistry, Universidad Autónoma de Madrid, Campus de Cantoblanco, 28049 Madrid, Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, Campus de Cantoblanco, 28049 Madrid, Spain
| | - M. Salomé Rodríguez-Morgade
- Department of Organic Chemistry, Universidad Autónoma de Madrid, Campus de Cantoblanco, 28049 Madrid, Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, Campus de Cantoblanco, 28049 Madrid, Spain
| | - Atsuhiro Osuka
- Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, Hunan Normal University, Changsha 410081, China
- Department of Chemistry, Graduate School of Science, Kyoto University, 606-8502 Kyoto, Japan
| | - Tomás Torres
- Department of Organic Chemistry, Universidad Autónoma de Madrid, Campus de Cantoblanco, 28049 Madrid, Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, Campus de Cantoblanco, 28049 Madrid, Spain
- IMDEA-Nanociencia, c/Faraday 9, Campus de Cantoblanco, 28049 Madrid, Spain
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5
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Ishikawa Y, Kameyama T, Torimoto T, Maeda H, Segi M, Furuyama T. Red-light-activatable ruthenium phthalocyanine catalysts. Chem Commun (Camb) 2021; 57:13594-13597. [PMID: 34850783 DOI: 10.1039/d1cc06307c] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Phthalocyanine ruthenium complexes were identified as red-light activatable catalysts for trifluoromethylation reactions. The red-light mediated chlorotrifluoromethylation of alkenes could proceed without any sacrificial reducing reagents. This reaction exhibited good compatibility with a blue-light-absorbing substrate, while under irradiation with blue light, i.e., under traditional photoreaction conditions, this substrate decomposed completely.
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Affiliation(s)
- Yuta Ishikawa
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan.
| | - Tatsuya Kameyama
- Graduate School of Engineering, Nagoya University, Nagoya, 464-8603, Japan.,Japan Science and Technology Agency (JST)-PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama, 332-0012, Japan
| | - Tsukasa Torimoto
- Graduate School of Engineering, Nagoya University, Nagoya, 464-8603, Japan
| | - Hajime Maeda
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan.
| | - Masahito Segi
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan.
| | - Taniyuki Furuyama
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan. .,Japan Science and Technology Agency (JST)-PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama, 332-0012, Japan
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6
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Yang L, Zhang B, Li Z, Wang C, Jiao L, Wang B, Wang Y, Ma H, Ma X. Novel axial substituted subphthalocyanine sensitized titanium dioxide H
12
SubPcB‐OPh
2
OH/TiO
2
photocatalyst: Synthesis, density functional theory calculation, and photocatalytic properties. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6270] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Lin Yang
- School of Chemical Engineering Northwest University Xi'an China
| | - Bingbing Zhang
- School of Chemical Engineering Northwest University Xi'an China
| | - Zhuo Li
- School of Chemical Engineering Northwest University Xi'an China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Shaanxi Research Center of Engineering Technology for Clean Coal Conversion Northwest University Xi'an China
| | - Chen Wang
- School of Chemical Engineering Northwest University Xi'an China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Shaanxi Research Center of Engineering Technology for Clean Coal Conversion Northwest University Xi'an China
| | - Linyu Jiao
- School of Chemical Engineering Northwest University Xi'an China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Shaanxi Research Center of Engineering Technology for Clean Coal Conversion Northwest University Xi'an China
| | - Bing Wang
- School of Chemical Engineering Northwest University Xi'an China
| | - Yafei Wang
- School of Chemical Engineering Northwest University Xi'an China
| | - Haixia Ma
- School of Chemical Engineering Northwest University Xi'an China
| | - Xiaoxun Ma
- School of Chemical Engineering Northwest University Xi'an China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Shaanxi Research Center of Engineering Technology for Clean Coal Conversion Northwest University Xi'an China
- International Science & Technology Cooperation Base of MOST for Clean Utilization of Hydrocarbon Resources Collaborative Innovation Center for Development of Energy and Chemical Industry in Northern Shaanxi Xi'an China
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7
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Kimura T, Baba M. Preparation and Optical and Electrochemical Properties of Boron (III) Subphthalocyanines with One to Three Trithiole Rings. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202000862] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Takeshi Kimura
- Center for Instrumental Analysis Iwate University 4-3-5 Ueda Morioka Iwate 020-8551 Japan
| | - Mizue Baba
- Center for Instrumental Analysis Iwate University 4-3-5 Ueda Morioka Iwate 020-8551 Japan
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8
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Li Z, Wang B, Zhang B, Cui G, Zhang F, Xu L, Jiao L, Pang L, Ma X. Synthesis, Characterization and Optoelectronic Property of Axial-Substituted Subphthalocyanines. ChemistryOpen 2020; 9:1001-1007. [PMID: 33042728 PMCID: PMC7538922 DOI: 10.1002/open.202000206] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 09/06/2020] [Indexed: 12/28/2022] Open
Abstract
Two novel substituted subphthalocyanines have been prepared introducing m-hydroxybenzoic acid and m-hydroxyphenylacetic acid into the axial position of bromo-subphthalocyanine. The compounds have been characterized by Fourier transform infrared (FT-IR), Nuclear Magnetic Resonance (NMR) and single-crystal X-rays diffraction (XRD) methods. Their photophysical properties show that the axial substitution results into a relatively higher fluorescence quantum efficiency (ΦF=5.74 for m-hydroxybenzoic acid and 9.09 % for m-hydroxyphenylacetic acid) in comparison with that of the prototype compound, despite the almost negligible influence on the maximum absorption or the emission position. Moreover, the electrochemical behaviors show that the axial-substituted subphthalocyanines also exhibit enhanced specific capacitances of 395 F/g (m-hydroxybenzoic acid) and 362 F/g (m-hydroxyphenylacetic acid) compared with 342 F/g (the prototype) to the largest capacitance at the scan rate of 5 mV/s, and the significantly larger capacitance retentions of 83.6 % and 82.1 % versus 37.3 % upon density up to 3 A/g. These results show the potential of these axial-substituted subphthalocyanines in the use as organic photovoltaics and supercapacitors.
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Affiliation(s)
- Zhuo Li
- School of Chemical Engineering, Northwest University, Shaanxi, Xi'an, 710069, China
- Department of Chemistry and Centre for Plastic Electronics, Imperial College London, Exhibition Road, London, SW7 2AZ, UK
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Shaanxi Research Center of Engineering Technology for Clean Coal Conversion, Northwest University, Xi'an, 710069, China
| | - Bing Wang
- School of Chemical Engineering, Northwest University, Shaanxi, Xi'an, 710069, China
| | - Bingbing Zhang
- School of Chemical Engineering, Northwest University, Shaanxi, Xi'an, 710069, China
| | - Guoyi Cui
- School of Chemical Engineering, Northwest University, Shaanxi, Xi'an, 710069, China
| | - Fenyan Zhang
- College of food science and technology, Northwest University, Shaanxi, Xi'an, 710069, China
| | - Long Xu
- School of Chemical Engineering, Northwest University, Shaanxi, Xi'an, 710069, China
| | - Linyu Jiao
- School of Chemical Engineering, Northwest University, Shaanxi, Xi'an, 710069, China
| | - Lingyan Pang
- School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xi'an, 710021, China
| | - Xiaoxun Ma
- School of Chemical Engineering, Northwest University, Shaanxi, Xi'an, 710069, China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Shaanxi Research Center of Engineering Technology for Clean Coal Conversion, Northwest University, Xi'an, 710069, China
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9
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Electrochemical data of ferrocenylsubphthalocyanine dyads. Data Brief 2020; 32:106245. [PMID: 32939386 PMCID: PMC7479320 DOI: 10.1016/j.dib.2020.106245] [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: 07/29/2020] [Revised: 08/22/2020] [Accepted: 08/25/2020] [Indexed: 11/23/2022] Open
Abstract
The data presented in this paper is related to the research article entitled “Synthesis, Spectroscopy, Electrochemistry and DFT of Electron-Rich Ferrocenylsubphthalocyanines” [1] where electrochemical redox data and cyclic voltammograms at only a scan rate of 0.10 V s−1 of four ferrocenylsubphthalocyanine dyads Fc(CH2)nCO2BSubPc(H)12 (n = 0, 1 or 3) and FcCO(CH2)2CO2BSubPc(H)12, are presented. This data article provides extensive electrochemical redox data and cyclic voltammograms at various scan rates from 0.05 up to 5.00 V s−1 to illustrate the effect of the different scan rates on the electrochemical behaviour of the four ferrocenylsubphthalocyanine dyads.
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10
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Swarts PJ, Conradie J. Oxidation and reduction data of four subphthalocyanines with axially coordinated ferrocenylcarboxylic acids. Data Brief 2020; 31:105816. [PMID: 32566713 PMCID: PMC7298653 DOI: 10.1016/j.dib.2020.105816] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 05/25/2020] [Accepted: 05/27/2020] [Indexed: 11/28/2022] Open
Abstract
Redox data obtained from cyclic voltammetry experiments of the FeII/III and ring-based oxidation and reductions of subphthalocyanines containing a ferrocenylcarboxylic acid as axial ligand, is presented in this data in brief article. The FeII/III oxidation of ferrocenylsubphthalocyanines which containing the electron-withdrawing fluorine atoms at the peripheral and non-peripheral positions, are ca. 0.100 V more positive than FeII/III oxidation of ferrocenylsubphthalocyanines containing hydrogens at the peripheral and non-peripheral positions. For more insight into the reported data, see the related research article “Redox and photophysical properties of four subphthalocyanines containing ferrocenylcarboxylic acid as axial ligands” [1].
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Affiliation(s)
- Pieter J Swarts
- Department of Chemistry, PO Box 339, University of the Free State, Bloemfontein, 9300, South Africa
| | - Jeanet Conradie
- Department of Chemistry, PO Box 339, University of the Free State, Bloemfontein, 9300, South Africa
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11
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Swarts PJ, Conradie J. Synthesis, Spectroscopy, Electrochemistry and DFT of Electron-Rich Ferrocenylsubphthalocyanines. Molecules 2020; 25:molecules25112575. [PMID: 32492953 PMCID: PMC7321219 DOI: 10.3390/molecules25112575] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 05/28/2020] [Accepted: 05/29/2020] [Indexed: 11/16/2022] Open
Abstract
A series of novel ferrocenylsubphthalocyanine dyads Y-BSubPc(H)12 with ferrocenyl-carboxylic acids Y-H = (FcCH2CO2-H), (Fc(CH2)3CO2-H) or (FcCO(CH2)2CO2-H) in the axial position were synthesized from the parent Cl-BSubPc(H)12 via an activated triflate-SubPc intermediate. UV/Vis data revealed that the axial ferrocenyl-containing ligand did not influence the Q-band maxima compared to Cl-BSubPc(H)12. A combined electrochemical and density functional theory (DFT) study showed that Fe group of the ferrocenyl-containing axial ligand is involved in the first reversible oxidation process, followed by a second oxidation localized on the macrocycle of the subphthalocyanine. Both observed reductions were ring-based. It was found that the novel Fc(CH2)3CO2BSubPc(H)12 exhibited the lowest first macrocycle-based reduction potential (-1.871 V vs. Fc/Fc+) reported for SubPcs till date. The oxidation and reduction values of Fc(CH2)nCO2BSubPc(H)12 (n = 0-3), FcCO(CH2)2CO2BSubPc(H)12, and Cl-BSubPc(H)12 illustrated the electronic influence of the carboxyl group, the different alkyl chains and the ferrocenyl group in the axial ligand on the ring-based oxidation and reduction values of the SubPcs.
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Affiliation(s)
- Pieter J. Swarts
- Department of Chemistry, University of the Free State, Bloemfontein 9300, South Africa;
| | - Jeanet Conradie
- Department of Chemistry, University of the Free State, Bloemfontein 9300, South Africa;
- Department of Chemistry, UiT—The Arctic University of Norway, N-9037 Tromsø, Norway
- Correspondence: ; Tel.: +27-(51)-4012194; Fax: +27-4017295
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12
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Swarts PJ, Conradie J. Redox and Photophysical Properties of Four Subphthalocyanines Containing Ferrocenylcarboxylic Acid as Axial Ligands. Inorg Chem 2020; 59:7444-7452. [PMID: 32432463 DOI: 10.1021/acs.inorgchem.0c00150] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Four new ferrocenylsubphthalocyanines Y-BSubPc, with ferrocenylcarboxylic acid YH = Fc-CH2-CH2-COOH (1) or Fc-CH═CH-COOH (2) in the axial Y position, were synthesized with a 40% yield. The axial ferrocenylcarboxylic acid moiety did not have a significant influence on the position of the Q bands maxima of the UV/vis spectra of the ferrocenylsubphthalocyanines or on the 1H NMR position of the ring proton peaks of Y-BSubPc(H12) or on the 19F NMR position of the ring F peaks of YSubPc(F12), relative to their respective parent compounds Cl-BSubPc(H12) 3 and Cl-BSubPc(F12) 4, containing axial chlorine. Very weak metal-to-ligand-charge-transfer bands (MLCT) in the near-IR region were observed. An electrochemical study utilizing cyclic voltammetry showed that electronic communication exists between ferrocene on the axial ferrocenylcarboxylic acid and the π-electrons of the macrocycle of the ferrocenylsubphthalocyanine (Fc(CH2)2COO)-BSubPc(H)12,5, (Fc(CH)2COO)-BSubPc(H)12, 6, (Fc(CH2)2COO)-BSubPc(F)12, 7, and (Fc(CH)2COO)-BSubPc(F)12, 8. The Fe group of the ferrocenyl-containing axial ligand is involved in the first reversible oxidation process, followed by a second oxidation localized on the subphthalocyanine ligand. The fluorine ring substituents in SubPcs 7 and 8 caused the ferrocenyl oxidation to shift more positive by ca. 0.1 V, compared to SubPcs 5 and 6 without fluorine. Density functional theory (DFT) calculations provided further insight into the properties of these novel ferrocenylsubphthalocyanines. The neutral species of SubPcs 5-8 have LUMOs with mainly π-ring character and HOMOs with mainly iron-d character, confirming ring-based reduction, metal-based Fe(II) to Fe(III) oxidation, as well as weak MLCT in the near-IR region. Further DFT optimization of the cation (oxidized) species was essential to verify the second ring-based oxidation.
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Affiliation(s)
- Pieter J Swarts
- Department of Chemistry, University of the Free State, P.O. Box 339, Bloemfontein 9300, South Africa
| | - Jeanet Conradie
- Department of Chemistry, University of the Free State, P.O. Box 339, Bloemfontein 9300, South Africa
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13
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Chen W, Peng S, Zheng S. A theoretical study on electronic spectra of a novel series of metal substituted boron subphthalocyanine chloride. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 229:118018. [PMID: 31923793 DOI: 10.1016/j.saa.2019.118018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 12/16/2019] [Accepted: 12/27/2019] [Indexed: 06/10/2023]
Abstract
Boron subphthalocyanine chloride has been extensively studied by experimentalists and computational chemists due to its unique optical and electronic properties. It has been practical to modify the optical and physical properties of subphthalocyanine through axial, peripheral, and center substitutions or ring expansion. However, there have been few investigations on the substitution of central boron atom. In the present work, a new metal-substituted (center substitution of boron atom) series of boron subphthalocyanine chloride (metal = Fe, Co, Ni, Cu, and Zn) are theoretically designed utilizing modern density functional theory. The optimized results of this series in gas phase and with polarizable continuum model show that they may be chemically stable, and the predicted order of the stability of MSubPC is Fe>Cu>Ni>Co>Zn. Also, this new series of MSubPC molecules all becomes more non-planar and has much smaller dipole moments, which imply that they may be feasible for blend with organic acceptors. The HOMO-LUMO energy gaps of MSubPC (M=Co, Ni, Cu) are smaller than that of subPC. Furthermore, the wavelength of simulated absorption peaks of ZnSubPC and NiSubPC is red-shifted with respect to prototype subPC molecule in the visible region, and FeSubPC has noticeably stronger absorption strength than subPC because its excitation involves more orbital transitions and d electrons. The work here shows a new way to design photoelectric materials based on subphthalocyanine with center metal substitution.
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Affiliation(s)
- Wenlan Chen
- Chongqing Key Laboratory for Advanced Materials and Technologies of Clean Energies, School of Materials and Energy, Southwest University, Chongqing, China
| | - Suoping Peng
- Chongqing Key Laboratory for Advanced Materials and Technologies of Clean Energies, School of Materials and Energy, Southwest University, Chongqing, China
| | - Shaohui Zheng
- Chongqing Key Laboratory for Advanced Materials and Technologies of Clean Energies, School of Materials and Energy, Southwest University, Chongqing, China.
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Khan A, Yu H, Wang Y, Wang L, Ullah RS, Haq F, Elshaarani T, Usman M, Nazir A, Naveed KUR. Synthesis of P(FHEMA-co-MAZO-co-MAA)s copolymers and their redox and photo-responsive properties. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.120955] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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15
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Muñoz AV, Gotfredsen H, Jevric M, Kadziola A, Hammerich O, Nielsen MB. Synthesis and Properties of Subphthalocyanine–Tetracyanobutadiene–Ferrocene Triads. J Org Chem 2018; 83:2227-2234. [DOI: 10.1021/acs.joc.7b03122] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Alberto Viñas Muñoz
- Department of Chemistry, Center for
Exploitation of Solar Energy, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Henrik Gotfredsen
- Department of Chemistry, Center for
Exploitation of Solar Energy, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Martyn Jevric
- Department of Chemistry, Center for
Exploitation of Solar Energy, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Anders Kadziola
- Department of Chemistry, Center for
Exploitation of Solar Energy, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Ole Hammerich
- Department of Chemistry, Center for
Exploitation of Solar Energy, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Mogens Brøndsted Nielsen
- Department of Chemistry, Center for
Exploitation of Solar Energy, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
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16
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Misra R, Jadhav T, Nevonen D, Monzo EM, Mobin SM, Nemykin VN. Synthesis, Structures, and Redox Properties of Tetracyano-Bridged Diferrocene Donor–Acceptor–Donor Systems. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00728] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rajneesh Misra
- Discipline
of Chemistry, Indian Institute of Technology, Indore, 453 552, India
| | - Thaksen Jadhav
- Discipline
of Chemistry, Indian Institute of Technology, Indore, 453 552, India
| | - Dustin Nevonen
- Department
of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Ellen M. Monzo
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Shaikh M. Mobin
- Discipline
of Chemistry, Indian Institute of Technology, Indore, 453 552, India
| | - Victor N. Nemykin
- Department
of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
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17
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Winterfeld KA, Lavarda G, Guilleme J, Sekita M, Guldi DM, Torres T, Bottari G. Subphthalocyanines Axially Substituted with a Tetracyanobuta-1,3-diene–Aniline Moiety: Synthesis, Structure, and Physicochemical Properties. J Am Chem Soc 2017; 139:5520-5529. [DOI: 10.1021/jacs.7b01460] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kim A. Winterfeld
- Department
of Chemistry and Pharmacy, Interdisciplinary Center for Molecular
Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstr. 3, 91058 Erlangen, Germany
| | - Giulia Lavarda
- Departamento
de Química Orgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Julia Guilleme
- Departamento
de Química Orgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Michael Sekita
- Department
of Chemistry and Pharmacy, Interdisciplinary Center for Molecular
Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstr. 3, 91058 Erlangen, Germany
| | - Dirk M. Guldi
- Department
of Chemistry and Pharmacy, Interdisciplinary Center for Molecular
Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstr. 3, 91058 Erlangen, Germany
| | - Tomás Torres
- Departamento
de Química Orgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain
- IMDEA-Nanociencia, Campus de Cantoblanco, 28049 Madrid, Spain
- Institute
for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Giovanni Bottari
- Departamento
de Química Orgánica, Universidad Autónoma de Madrid, 28049 Madrid, Spain
- IMDEA-Nanociencia, Campus de Cantoblanco, 28049 Madrid, Spain
- Institute
for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049 Madrid, Spain
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18
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Zatsikha YV, Holstrom CD, Chanawanno K, Osinski AJ, Ziegler CJ, Nemykin VN. Observation of the Strong Electronic Coupling in Near-Infrared-Absorbing Tetraferrocene aza-Dipyrromethene and aza-BODIPY with Direct Ferrocene−α- and Ferrocene−β-Pyrrole Bonds: Toward Molecular Machinery with Four-Bit Information Storage Capacity. Inorg Chem 2017; 56:991-1000. [DOI: 10.1021/acs.inorgchem.6b02806] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yuriy V. Zatsikha
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Cole D. Holstrom
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Kullapa Chanawanno
- Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Allen J. Osinski
- Department of Chemistry, University of Akron, Akron, Ohio 44325, United States
| | | | - Victor N. Nemykin
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
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19
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Fernández-Ariza J, Krick Calderón RM, Perles J, Rodríguez-Morgade MS, Guldi DM, Torres T. Tri- and hexaferrocenyl-substituted subphthalocyanines in the quest for the optimum electron donor–acceptor distances. Chem Commun (Camb) 2017; 53:8525-8528. [DOI: 10.1039/c7cc04726f] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three and six ferrocenyl subunits have been attached to the periphery of subphthalocyanines (SubPcs).
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Affiliation(s)
| | - Rafael M. Krick Calderón
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM)
- University of Erlangen-Nuremberg
- 91058 Erlangen
- Germany
| | - Josefina Perles
- Laboratorio de DRX Monocristal
- Servicio Interdepartamental de Investigación
- UAM
- 28049 Madrid
- Spain
| | - M. Salomé Rodríguez-Morgade
- Departamento de Química Orgánica
- Universidad Autónoma de Madrid (UAM)
- 28049 Madrid
- Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem)
| | - Dirk M. Guldi
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM)
- University of Erlangen-Nuremberg
- 91058 Erlangen
- Germany
| | - Tomás Torres
- Departamento de Química Orgánica
- Universidad Autónoma de Madrid (UAM)
- 28049 Madrid
- Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem)
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20
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Zatsikha YV, Didukh NO, Nemez D, Schlachter AC, Karsenti PL, Kovtun YP, Harvey PD, Nemykin VN. Ferrocene–BODIPYmerocyanine dyads: new NIR absorbing platforms with optical properties susceptible to protonation. Chem Commun (Camb) 2017. [DOI: 10.1039/c7cc03332j] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Ferrocene–BODIPYmerocyanine dyads 5 and 6 were synthesized and characterized by spectroscopy, electrochemistry, and DFT calculations.
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Affiliation(s)
| | - Natalia O. Didukh
- Department of Chemistry
- University of Manitoba
- Winnipeg
- Canada
- Institute of Organic Chemistry
| | - Dion Nemez
- Department of Chemistry
- University of Manitoba
- Winnipeg
- Canada
| | | | | | - Yuriy P. Kovtun
- Institute of Organic Chemistry
- National Academy of Sciences of Ukraine
- 02660 Kyiv
- Ukraine
| | | | - Victor N. Nemykin
- Department of Chemistry
- University of Manitoba
- Winnipeg
- Canada
- Department of Chemistry & Biochemistry
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21
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Maklakov SS, Dubinina TV, Osipova MM, Petrusevich EF, Mishin AD, Tomilova LG. A novel hybrid blend based on phenoxy-substituted boron subphthalocyanine for organic photodetectors. J PORPHYR PHTHALOCYA 2016. [DOI: 10.1142/s1088424616500759] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Phenoxy-substituted boron subphthalocyanine, blended with a conductive polymer MEH-PPV, is presented as a photoresistive organic material. Using an easily accessible drop casting technique, the blend produces a thin-layer organic photoresistor with a photoresistive ratio of ~2–12. Variations in the blend composition and morphology are shown to change the transport properties of the material. The photoelectrochemical characteristics of the photoresistor are discussed in terms of impedance spectroscopy and the morphology of the material is analyzed using confocal fluorescent microscopy. The device developed is a daylight detector.
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Affiliation(s)
- Sergey S. Maklakov
- Institute for Theoretical and Applied Electromagnetics of the Russian Academy of Sciences (ITAE RAS), Izhorskaya st., 13, Moscow, 125412, Russia
| | - Tatiana V. Dubinina
- M.V. Lomonosov Moscow State University, Department of Chemistry, Leninskie Gory 1, 119991, Moscow, Russia
- Institute of Physiologically Active Compounds of the Russian Academy of Sciences (IPAC RAS), Severny proezd 1, 142432, Chernogolovka, Moscow Region, Russia
| | - Marina M. Osipova
- M.V. Lomonosov Moscow State University, Department of Chemistry, Leninskie Gory 1, 119991, Moscow, Russia
| | - Elizaveta F. Petrusevich
- M.V. Lomonosov Moscow State University, Department of Chemistry, Leninskie Gory 1, 119991, Moscow, Russia
| | - Alexey D. Mishin
- Institute for Theoretical and Applied Electromagnetics of the Russian Academy of Sciences (ITAE RAS), Izhorskaya st., 13, Moscow, 125412, Russia
| | - Larisa G. Tomilova
- M.V. Lomonosov Moscow State University, Department of Chemistry, Leninskie Gory 1, 119991, Moscow, Russia
- Institute of Physiologically Active Compounds of the Russian Academy of Sciences (IPAC RAS), Severny proezd 1, 142432, Chernogolovka, Moscow Region, Russia
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22
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Zatsikha YV, Didukh NO, Blesener T, Kayser MP, Kovtun YP, Blank DA, Nemykin VN. Preparation, Characterization, Redox, and Photoinduced Electron‐Transfer Properties of the NIR‐Absorbing
N
‐Ferrocenyl‐2‐pyridone BODIPYs. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600855] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Yuriy V. Zatsikha
- Department of Chemistry & BiochemistryUniversity of Minnesota Duluth55812DuluthMinnesotaUSA
- Department of ChemistryUniversity of ManitobaR3T 2N2WinnipegMBCanada
| | - Natalia O. Didukh
- Department of Chemistry & BiochemistryUniversity of Minnesota Duluth55812DuluthMinnesotaUSA
- Institute of Organic ChemistryNational Academy of Sciences of Ukraine5 Murmanska str.02660KyivUkraine
| | - Tanner Blesener
- Department of Chemistry & BiochemistryUniversity of Minnesota Duluth55812DuluthMinnesotaUSA
- Department of ChemistryUniversity of ManitobaR3T 2N2WinnipegMBCanada
| | - Mathew P. Kayser
- Department of Chemistry & BiochemistryUniversity of Minnesota Duluth55812DuluthMinnesotaUSA
| | - Yuriy P. Kovtun
- Institute of Organic ChemistryNational Academy of Sciences of Ukraine5 Murmanska str.02660KyivUkraine
| | - David A. Blank
- Department of ChemistryUniversity of Minnesota207 Pleasant St. SE55455MinneapolisMNUSA
| | - Victor N. Nemykin
- Department of Chemistry & BiochemistryUniversity of Minnesota Duluth55812DuluthMinnesotaUSA
- Department of ChemistryUniversity of ManitobaR3T 2N2WinnipegMBCanada
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23
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Rhoda HM, Kayser MP, Wang Y, Nazarenko AY, Belosludov RV, Kiprof P, Blank DA, Nemykin VN. Tuning Up an Electronic Structure of the Subphthalocyanine Derivatives toward Electron-Transfer Process in Noncovalent Complexes with C60 and C70 Fullerenes: Experimental and Theoretical Studies. Inorg Chem 2016; 55:9549-9563. [DOI: 10.1021/acs.inorgchem.6b00992] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hannah M. Rhoda
- Department
of Chemistry and Biochemistry, University of Minnesota Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Mathew P. Kayser
- Department
of Chemistry and Biochemistry, University of Minnesota Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Yefeng Wang
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Alexander Y. Nazarenko
- Chemistry Department, State University of New York, College at Buffalo, 1300 Elmwood Avenue, Buffalo, New York 14222, United States
| | | | - Paul Kiprof
- Department
of Chemistry and Biochemistry, University of Minnesota Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - David A. Blank
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Victor N. Nemykin
- Department
of Chemistry and Biochemistry, University of Minnesota Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
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24
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Tetrapyrazinoporphyrazines and their metal derivatives. Part I: Synthesis and basic structural information. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.09.006] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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25
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Gotfredsen H, Jevric M, Broman SL, Petersen AU, Nielsen MB. Aluminum Chloride Mediated Alkynylation of Boron Subphthalocyanine Chloride Using Trimethylsilyl-Capped Acetylenes. J Org Chem 2015; 81:1-5. [DOI: 10.1021/acs.joc.5b02719] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Henrik Gotfredsen
- Department of Chemistry,
Center for Exploitation of Solar Energy, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Martyn Jevric
- Department of Chemistry,
Center for Exploitation of Solar Energy, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Søren L. Broman
- Department of Chemistry,
Center for Exploitation of Solar Energy, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Anne U. Petersen
- Department of Chemistry,
Center for Exploitation of Solar Energy, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Mogens Brøndsted Nielsen
- Department of Chemistry,
Center for Exploitation of Solar Energy, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
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26
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Nemykin VN, Dudkin SV, Fathi-Rasekh M, Spaeth AD, Rhoda HM, Belosludov RV, Barybin MV. Probing Electronic Communications in Heterotrinuclear Fe–Ru–Fe Molecular Wires Formed by Ruthenium(II) Tetraphenylporphyrin and Isocyanoferrocene or 1,1′-Diisocyanoferrocene Ligands. Inorg Chem 2015; 54:10711-24. [DOI: 10.1021/acs.inorgchem.5b01614] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Victor N. Nemykin
- Department of Chemistry and Biochemistry, University of Minnesota, Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Semyon V. Dudkin
- Department of Chemistry and Biochemistry, University of Minnesota, Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Mahtab Fathi-Rasekh
- Department of Chemistry and Biochemistry, University of Minnesota, Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Andrew D. Spaeth
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045, United States
| | - Hannah M. Rhoda
- Department of Chemistry and Biochemistry, University of Minnesota, Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | | | - Mikhail V. Barybin
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045, United States
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27
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Rhoda HM, Chanawanno K, King AJ, Zatsikha YV, Ziegler CJ, Nemykin VN. Unusually Strong Long-Distance Metal-Metal Coupling in Bis(ferrocene)-Containing BOPHY: An Introduction to Organometallic BOPHYs. Chemistry 2015; 21:18043-6. [DOI: 10.1002/chem.201504004] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Indexed: 12/13/2022]
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28
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Zatsikha YV, Maligaspe E, Purchel AA, Didukh NO, Wang Y, Kovtun YP, Blank DA, Nemykin VN. Tuning Electronic Structure, Redox, and Photophysical Properties in Asymmetric NIR-Absorbing Organometallic BODIPYs. Inorg Chem 2015. [DOI: 10.1021/acs.inorgchem.5b00992] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yuriy V. Zatsikha
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine, 5 Murmanska Strasse, 02660 Kyiv, Ukraine
| | - Eranda Maligaspe
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Anatolii A. Purchel
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Natalia O. Didukh
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine, 5 Murmanska Strasse, 02660 Kyiv, Ukraine
| | - Yefeng Wang
- Department of Chemistry, University of Minnesota, 207 Pleasant
Street Southeast, Minneapolis, Minnesota 55455, United States
| | - Yuriy P. Kovtun
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine, 5 Murmanska Strasse, 02660 Kyiv, Ukraine
| | - David A. Blank
- Department of Chemistry, University of Minnesota, 207 Pleasant
Street Southeast, Minneapolis, Minnesota 55455, United States
| | - Victor N. Nemykin
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
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29
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