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Rupp MT, Auvray T, Hanan GS, Kurth DG. Electrochemical and Photophysical Study of Homoleptic and Heteroleptic Methylated Ru(II) Bis‐terpyridine Complexes. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100092] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Mira T. Rupp
- Département de Chimie Université de Montréal 1375 Avenue Thérèse-Lavoie-Roux Montréal Québec H2V-0B3 Canada
- Chemische Technologie der Materialsynthese Julius-Maximilians-Universität Würzburg Röntgenring 11 97070 Würzburg Germany
| | - Thomas Auvray
- Département de Chimie Université de Montréal 1375 Avenue Thérèse-Lavoie-Roux Montréal Québec H2V-0B3 Canada
| | - Garry S. Hanan
- Département de Chimie Université de Montréal 1375 Avenue Thérèse-Lavoie-Roux Montréal Québec H2V-0B3 Canada
| | - Dirk G. Kurth
- Chemische Technologie der Materialsynthese Julius-Maximilians-Universität Würzburg Röntgenring 11 97070 Würzburg Germany
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2
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Schmallegger M, Barbon A, Bortolus M, Chemelli A, Bilkis I, Gescheidt G, Weiner L. Systematic Quantification of Electron Transfer in a Bare Phospholipid Membrane Using Nitroxide-Labeled Stearic Acids: Distance Dependence, Kinetics, and Activation Parameters. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:10429-10437. [PMID: 32787070 PMCID: PMC7586382 DOI: 10.1021/acs.langmuir.0c01585] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 07/24/2020] [Indexed: 06/11/2023]
Abstract
In this report, we present a method to characterize the kinetics of electron transfer across the bilayer of a unilamellar liposome composed of 1,2-dimyristoyl-sn-glycero-3-phosphocholine. The method utilizes synthetic phospholipids containing noninvasive nitroxide spin labels having the >N-O• moiety at well-defined distances from the outer surface of the liposome to serve as reporters for their local environment and, at the same time, permit measurement of the kinetics of electron transfer. We used 5-doxyl and 16-doxyl stearic acids. The paramagnetic >N-O• moiety is photo-oxidized to the corresponding diamagnetic oxoammonium cation by a ruthenium electron acceptor formed in the solution. Electron transfer is monitored by three independent spectroscopic methods: by both steady-state and time-resolved electron paramagnetic resonance and by optical spectroscopy. These techniques allowed us to differentiate between the electron transfer rates of nitroxides located in the outer leaflet of the phospholipid bilayer and of those located in the inner leaflet. Measurement of electron transfer rates as a function of temperature revealed a low-activation barrier (ΔG‡ ∼ 40 kJ/mol) that supports a tunneling mechanism.
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Affiliation(s)
- Max Schmallegger
- Institute
of Physical and Theoretical Chemistry, Graz
University of Technology, Stremayrgasse 9, Graz 8010, Austria
| | - Antonio Barbon
- Dipartimento
di Scienze Chimiche, Università degli
Studi di Padova, Via Marzolo 1, Padova 35131, Italy
| | - Marco Bortolus
- Dipartimento
di Scienze Chimiche, Università degli
Studi di Padova, Via Marzolo 1, Padova 35131, Italy
| | - Angela Chemelli
- Institute
of Inorganic Chemistry, Graz University
of Technology, Stremayrgasse 9, Graz 8010, Austria
| | - Itzhak Bilkis
- Faculty
of Agricultural, Food and Environmental Sciences, Hebrew University, Rehovot 76100, Israel
| | - Georg Gescheidt
- Institute
of Physical and Theoretical Chemistry, Graz
University of Technology, Stremayrgasse 9, Graz 8010, Austria
| | - Lev Weiner
- Department
of Chemical Research Support, Weizmann Institute
of Science, Rehovot 76100, Israel
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3
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Eberhard J, Peuntinger K, Fröhlich R, Guldi DM, Mattay J. Synthesis and Properties of Acridine and Acridinium Dye Functionalized Bis(terpyridine) Ruthenium(II) Complexes. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800257] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jens Eberhard
- Organische Chemie I; Fakultät für Chemie; Universität Bielefeld; Universitätsstr. 25 33501 Bielefeld Germany
| | - Katrin Peuntinger
- Physikalische Chemie I; Department of Chemistry and Pharmacy and Interdisciplinary Center for Molecular Materials; Friedrich-Alexander-Universität Erlangen-Nürnberg; Egerlandstr. 3 91058 Erlangen Germany
| | - Roland Fröhlich
- Röntgenstrukturanalyse; Organisch-Chemisches Institut; Westfälische Wilhelms-Universität Münster; Corrensstr. 40 48149 Münster Germany
| | - Dirk M. Guldi
- Physikalische Chemie I; Department of Chemistry and Pharmacy and Interdisciplinary Center for Molecular Materials; Friedrich-Alexander-Universität Erlangen-Nürnberg; Egerlandstr. 3 91058 Erlangen Germany
| | - Jochen Mattay
- Organische Chemie I; Fakultät für Chemie; Universität Bielefeld; Universitätsstr. 25 33501 Bielefeld Germany
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4
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Kamatsuka T, Shinokubo H, Miyake Y. Design and Synthesis of Tunable Ligands with 4,4′-Bipyridyl as an Electron-Accepting Unit and Their Rhenium Complexes. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00611] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Takuto Kamatsuka
- Department of Molecular and
Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Hiroshi Shinokubo
- Department of Molecular and
Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Yoshihiro Miyake
- Department of Molecular and
Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
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5
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Lauinger S, Yin Q, Geletii Y, Hill C. Polyoxometalate Multielectron Catalysts in Solar Fuel Production. ADVANCES IN INORGANIC CHEMISTRY 2017. [DOI: 10.1016/bs.adioch.2016.12.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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6
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Sadou-Yayé H, Karoui M, Secrétan PH, Ghermani N, Gillet JM, Safta F, Yagoubi N, Do B. Density functional theory and liquid chromatography-multistage mass spectrometry to characterize raltitrexed photo-degradation mechanisms. RSC Adv 2016. [DOI: 10.1039/c6ra13144a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The structure of raltitrexed photoproducts was elucidated by LC-ESI-HR-MSn. Photodegradation pathways are proposed, using DFT approach to support assumptions. Ralitrexed photodegrades as per photosensitization mechanisms.
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Affiliation(s)
- Hassane Sadou-Yayé
- University of Paris-Sud
- Department of Pharmacy
- Laboratory “Matériaux et Santé” EA 401
- 92296 Châtenay-Malabry
- France
| | - Maher Karoui
- University of Paris-Sud
- Department of Pharmacy
- Laboratory “Matériaux et Santé” EA 401
- 92296 Châtenay-Malabry
- France
| | - Philippe-Henri Secrétan
- University of Paris-Sud
- Department of Pharmacy
- Laboratory “Matériaux et Santé” EA 401
- 92296 Châtenay-Malabry
- France
| | - Noureddine Ghermani
- University of Paris-Sud
- Department of Pharmacy
- CNRS UMR 8612 Institut Galien Paris-Sud
- LabEx LERMIT
- 92296 Châtenay-Malabry
| | - Jean-Michel Gillet
- University of Paris-Saclay
- CNRS UMR 8580
- Laboratory “Structures Propriétés et Modélisation des Solides” (SPMS)
- 92295 Châtenay-Malabry
- France
| | - Fathi Safta
- University of Monastir
- Department of Pharmacy
- Analytical Chemistry Laboratory
- 5000 Monastir
- Tunisia
| | - Najet Yagoubi
- University of Paris-Sud
- Department of Pharmacy
- Laboratory “Matériaux et Santé” EA 401
- 92296 Châtenay-Malabry
- France
| | - Bernard Do
- University of Paris-Sud
- Department of Pharmacy
- Laboratory “Matériaux et Santé” EA 401
- 92296 Châtenay-Malabry
- France
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7
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Miyake Y, Nakajima K, Higuchi Y, Nishibayashi Y. Synthesis and Redox Properties of PNP Pincer Complexes Based onN-Methyl-4,4′-bipyridinium. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402349] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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8
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Lawati HAJA, Dahmani ZMA, Varma GB, Suliman FO. Photoinduced oxidation of a tris(2,2'-bipyridyl)ruthenium(II)-peroxodisulfate chemiluminescence system for the analysis of mebeverine HCl pharmaceutical formulations and biological fluids using a two-chip device. LUMINESCENCE 2013; 29:275-83. [DOI: 10.1002/bio.2540] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Revised: 03/30/2013] [Accepted: 05/05/2013] [Indexed: 11/09/2022]
Affiliation(s)
- Haider A. J. Al Lawati
- Department of Chemistry, College of Science; Sultan Qaboos University; Box 36 Al-Khod 123 Oman
| | - Zeiyana M. Al Dahmani
- Department of Chemistry, College of Science; Sultan Qaboos University; Box 36 Al-Khod 123 Oman
| | - Gouri B Varma
- Department of Chemistry, College of Science; Sultan Qaboos University; Box 36 Al-Khod 123 Oman
| | - FakhrEldin O Suliman
- Department of Chemistry, College of Science; Sultan Qaboos University; Box 36 Al-Khod 123 Oman
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9
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Water-soluble bis(4′-[2,2,2-tris(hydroxymethyl)ethoxy]-2,2′:6′,2″-terpyridine)metal complexes. Polyhedron 2013. [DOI: 10.1016/j.poly.2013.02.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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10
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Oprea CI, Panait P, Minaev BF, Ågren H, Cimpoesu F, Ferbinteanu M, Gîrţu MA. Comparative computational IR, Raman and phosphorescence study of Ru- and Rh-based complexes. Mol Phys 2013. [DOI: 10.1080/00268976.2013.777811] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Corneliu I. Oprea
- a Department of Physics , Ovidius University of Constanţa , Constanţa , Romania
| | - Petre Panait
- a Department of Physics , Ovidius University of Constanţa , Constanţa , Romania
| | - Boris F. Minaev
- b Department of Theoretical Chemistry and Biology , Royal Institute of Technology , Stockholm , Sweden
- c Department of Chemistry , B. Khmelnitsky National University , Cherkassy , Ukraine
| | - Hans Ågren
- b Department of Theoretical Chemistry and Biology , Royal Institute of Technology , Stockholm , Sweden
| | - Fanica Cimpoesu
- d Department of Theoretical Chemistry , Institute of Physical Chemistry , Bucharest , Romania
| | - Marilena Ferbinteanu
- e Department of Inorganic Chemistry , University of Bucharest , Bucharest , Romania
| | - Mihai A. Gîrţu
- a Department of Physics , Ovidius University of Constanţa , Constanţa , Romania
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11
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Subramanian G, Parakh P, Prakash H. Photodegradation of methyl orange and photoinactivation of bacteria by visible light activation of persulphate using a tris(2,2′-bipyridyl)ruthenium(ii) complex. Photochem Photobiol Sci 2013. [DOI: 10.1039/c2pp25316j] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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12
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Lv H, Rudd JA, Zhuk PF, Lee JY, Constable EC, Housecroft CE, Hill CL, Musaev DG, Geletii YV. Bis(4′-(4-pyridyl)-2,2′:6′,2′′-terpyridine)ruthenium(ii) complexes and their N-alkylated derivatives in catalytic light-driven water oxidation. RSC Adv 2013. [DOI: 10.1039/c3ra44192j] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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13
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Huang Z, Geletii YV, Musaev DG, Hill CL, Lian T. Spectroscopic Studies of Light-driven Water Oxidation Catalyzed by Polyoxometalates. Ind Eng Chem Res 2012. [DOI: 10.1021/ie202950h] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Zhuangqun Huang
- Department of Chemistry, and Cherry
L. Emerson Center
for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
| | - Yurii V. Geletii
- Department of Chemistry, and Cherry
L. Emerson Center
for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
| | - Djamaladdin G. Musaev
- Department of Chemistry, and Cherry
L. Emerson Center
for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
| | - Craig L. Hill
- Department of Chemistry, and Cherry
L. Emerson Center
for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
| | - Tianquan Lian
- Department of Chemistry, and Cherry
L. Emerson Center
for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
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14
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Zhu G, Geletii YV, Kögerler P, Schilder H, Song J, Lense S, Zhao C, Hardcastle KI, Musaev DG, Hill CL. Wateroxidation catalyzed by a new tetracobalt-substituted polyoxometalate complex: [{Co4(μ-OH)(H2O)3}(Si2W19O70)]11−. Dalton Trans 2012; 41:2084-90. [DOI: 10.1039/c1dt11211b] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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Oprea CI, Frecuş B, Minaev BF, Gîrţu MA. DFT study of electronic structure and optical properties of some Ru- and Rh-based complexes for dye-sensitized solar cells. Mol Phys 2011. [DOI: 10.1080/00268976.2011.621454] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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16
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Huang Z, Luo Z, Geletii YV, Vickers JW, Yin Q, Wu D, Hou Y, Ding Y, Song J, Musaev DG, Hill CL, Lian T. Efficient Light-Driven Carbon-Free Cobalt-Based Molecular Catalyst for Water Oxidation. J Am Chem Soc 2011; 133:2068-71. [DOI: 10.1021/ja109681d] [Citation(s) in RCA: 311] [Impact Index Per Article: 23.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhuangqun Huang
- Department of Chemistry and Cherry L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
| | - Zhen Luo
- Department of Chemistry and Cherry L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
| | - Yurii V. Geletii
- Department of Chemistry and Cherry L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
| | - James W. Vickers
- Department of Chemistry and Cherry L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
| | - Qiushi Yin
- Department of Chemistry and Cherry L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
| | - David Wu
- Department of Chemistry and Cherry L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
| | - Yu Hou
- Department of Chemistry and Cherry L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
| | - Yong Ding
- Department of Chemistry and Cherry L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
| | - Jie Song
- Department of Chemistry and Cherry L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
| | - Djamaladdin G. Musaev
- Department of Chemistry and Cherry L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
| | - Craig L. Hill
- Department of Chemistry and Cherry L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
| | - Tianquan Lian
- Department of Chemistry and Cherry L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States
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Constable EC, Devereux M, Dunphy EL, Housecroft CE, Rudd JA, Zampese JA. Water-soluble alkylated bis{4′-(4-pyridyl)-2,2′:6′,2′′-terpyridine}ruthenium(ii) complexes for use as photosensitizers in water oxidation: a complementary experimental and TD-DFT investigation. Dalton Trans 2011; 40:5505-15. [DOI: 10.1039/c0dt01714k] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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18
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Song J, Luo Z, Zhu H, Huang Z, Lian T, Kaledin AL, Musaev DG, Lense S, Hardcastle KI, Hill CL. Synthesis, structure, and characterization of two polyoxometalate–photosensitizer hybrid materials. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2010.07.022] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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19
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Zhang S, Chen J, Qiao X, Ge L, Cai X, Na G. Quantum chemical investigation and experimental verification on the aquatic photochemistry of the sunscreen 2-phenylbenzimidazole-5-sulfonic acid. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2010; 44:7484-7490. [PMID: 20836551 DOI: 10.1021/es101131h] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
For ecological risk assessment of the large and ever-increasing number of chemical pollutants, it is of importance to develop computational methods to screen or predict their environmental photodegradation behavior. This study developed a computational method based on the density functional theory (DFT) to predict and evaluate the photodegradation behavior and effects of water constituents, taking a sunscreen and personal care product 2-phenylbenzimidazole-5-sulfonic acid (PBSA) as a model compound. Energy and electron transfer reactions of excited state PBSA (PBSA*) with (3)O(2) and water constituents were evaluated. The computational results indicated that PBSA* could photogenerate (1)O(2) and O(2)(-)·, triplet excited state humic/fulvic acid analogs could not photosensitize the degradation, and the anions (Cl(-), Br(-), and HCO(3)(-)) could not quench PBSA* or its radical cation chemically. Experiments employing simulated sunlight confirmed that PBSA photodegraded via the direct and self-sensitization mechanism involving O(2)(-)·. The photodegradation was pH-dependent. The direct and self-sensitized photodegradation was inhibited by fulvic acid. The main photodegradation products were identified, and the pathways were clarified. These results indicate that the DFT-based computational method can be employed to assess the environmental photochemical fate of organic pollutants.
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Affiliation(s)
- Siyu Zhang
- Key Laboratory of Industrial Ecology and Environmental Engineering, School of Environmental Science and Technology, Dalian University of Technology, Dalian 116024, PR China
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