4
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Jiang YL, Chen BL, Yan XK, Xu Y, Zhao CC, Chen ZL, Wang P, Zhang JP, Skibsted LH. Conjugation Length Dependence of Free Radical Scavenging Efficiency of Retinal and Retinylisoflavonoid Homologues. ACS OMEGA 2020; 5:13770-13776. [PMID: 32566842 PMCID: PMC7301560 DOI: 10.1021/acsomega.0c00925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Accepted: 05/18/2020] [Indexed: 06/11/2023]
Abstract
Retinal (C20) and the C25 and C30 homologues were compared as radical scavengers together with their C22, C27, and C32 homologues linked with daidzein through a B'3 (isoflavonoid) to oxo-carbon (aldehyde) covalent bond. Oxidation potential in acetonitrile determined by cyclic voltammetry and ionization potential calculated by density functional theory for the aldehydes and dyads (conjugates), of which the two longer are new, decreased linearly with the wavenumber for absorption maximum. The logarithm of the second-order rate constant for scavenging of the ABTS•+ increased linearly with decreasing oxidation potential suggesting that longer conjugation in the antioxidant increases the rate of electron transfer. A similar linear free energy relationship was found for the rate of scavenging DPPH•, including daidzein, which may indicate involvement of hydrogen atom transfer from an isoflavonoid phenol. Prediction of radical scavenging efficiency from visible absorption spectra was demonstrated with the perspective of rational design of bifunctional amphiphilic antioxidants.
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Affiliation(s)
- Yang-Lin Jiang
- Department
of Chemistry, Renmin University of China, Beijing 100872, China
| | - Bai-Ling Chen
- Department
of Chemistry, Renmin University of China, Beijing 100872, China
| | - Xiao-Kun Yan
- Department
of Chemistry, Renmin University of China, Beijing 100872, China
| | - Yi Xu
- Department
of Chemistry, Renmin University of China, Beijing 100872, China
| | - Chen-Chen Zhao
- Department
of Chemistry, Renmin University of China, Beijing 100872, China
| | - Zi-Li Chen
- Department
of Chemistry, Renmin University of China, Beijing 100872, China
| | - Peng Wang
- Department
of Chemistry, Renmin University of China, Beijing 100872, China
| | - Jian-Ping Zhang
- Department
of Chemistry, Renmin University of China, Beijing 100872, China
| | - Leif H. Skibsted
- Department
of Food Science, University of Copenhagen, Rolighedsvej 30, Frederiksberg C, Frederiksberg 1958, Denmark
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5
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Maldonado T, Ferraudi G, Lappin AG, Godoy F. Kinetic and Mechanistic Observations on the Photoinduced Isomerization Reaction of Organometallic Chalcones: A Steady State and Flash Photolysis Study. CHEMPHOTOCHEM 2018. [DOI: 10.1002/cptc.201700129] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Tamara Maldonado
- Departamento de Química de los Materiales, Facultad de Química y Biología; Universidad de Santiago de Chile; Casilla 40 8320000 Santiago Chile
| | - Guillermo Ferraudi
- Notre Dame Radiation Laboratory; University of Notre Dame; Notre Dame IN 46556 USA
- Department of Chemistry and Biochemistry; University of Notre Dame; Notre Dame IN 46556 USA
| | - A. Graham Lappin
- Notre Dame Radiation Laboratory; University of Notre Dame; Notre Dame IN 46556 USA
| | - Fernando Godoy
- Departamento de Química de los Materiales, Facultad de Química y Biología; Universidad de Santiago de Chile; Casilla 40 8320000 Santiago Chile
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6
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Xiong R, Bornhof A, Arkhypchuk AI, Orthaber A, Borbas KE. Furan- and Thiophene-Based Auxochromes Red-shift Chlorin Absorptions and Enable Oxidative Chlorin Polymerizations. Chemistry 2017; 23:4089-4095. [PMID: 27859811 PMCID: PMC5396321 DOI: 10.1002/chem.201604655] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Indexed: 11/08/2022]
Abstract
The de novo syntheses of chemically stable chlorins with five-membered heterocyclic (furane, thiophene, formylfurane and formylthiophene) substituents in selected meso- and β-positions are reported. Heterocycle incorporation in the 3- and 13-positions shifted the chlorin absorption and emission to the red (up to λem =680 nm), thus these readily incorporated substituents function analogously to auxochromes present in chlorophylls, for example, formyl and vinyl groups. Photophysical, theoretical and X-ray crystallographic experiments revealed small but significant differences between the behavior of the furan- and the thiophene-based auxochromes. Four regioisomeric bis-thienylchlorins (3,10; 3,13, 3,15 and 10,15) were oxidatively electropolymerized; the chlorin monomer geometry had a profound impact on the polymerization efficiency and the electrochemical properties of the resulting material. Chemical co-polymerization of 3,13-bis-thienylchlorin with 3-hexylthiophene yielded an organic-soluble red-emitting polymer.
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Affiliation(s)
- Ruisheng Xiong
- Department of ChemistryÅngström LaboratoryUppsala University, Box 52375120UppsalaSweden
| | - Anna‐Bea Bornhof
- Department of ChemistryÅngström LaboratoryUppsala University, Box 52375120UppsalaSweden
| | - Anna I. Arkhypchuk
- Department of ChemistryÅngström LaboratoryUppsala University, Box 52375120UppsalaSweden
| | - Andreas Orthaber
- Department of ChemistryÅngström LaboratoryUppsala University, Box 52375120UppsalaSweden
| | - K. Eszter Borbas
- Department of ChemistryÅngström LaboratoryUppsala University, Box 52375120UppsalaSweden
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7
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Taniguchi M, Lindsey JS. Synthetic Chlorins, Possible Surrogates for Chlorophylls, Prepared by Derivatization of Porphyrins. Chem Rev 2016; 117:344-535. [DOI: 10.1021/acs.chemrev.5b00696] [Citation(s) in RCA: 187] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Masahiko Taniguchi
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695-8204, United States
| | - Jonathan S. Lindsey
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695-8204, United States
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8
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Aribi F, Vey C, Topkaya D, Kostakoglu ST, Fournier-dit-Chabert J, Büyükekşi SI, Taşkın GC, Alpugan S, Albrieux F, Gürek AG, Cucca M, Bennis K, Atilla D, Ahsen V, Ducki S, Dumoulin F. Phthalocyanine-chalcone conjugates. J PORPHYR PHTHALOCYA 2016. [DOI: 10.1142/s1088424616500310] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A phthalocyanine-chalcone conjugate was previously reported to retain the full photodynamic activity of the phthalocyanine and a slightly lowered antivascular effect of the chalcone. Assuming that it was due to an insufficient release of the chalcone, we described here several grafting modes applied to the preparation of phthalocyanine-chalcone conjugates.
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Affiliation(s)
- Fallia Aribi
- Gebze Technical University, Department of Chemistry, P.O. Box 141 Gebze, 41400 Kocaeli, Turkey
- Université Clermont Auvergne SIGMA-Clemont, Institut de Chimie de Clermont-Ferrand, Equipe CESMA, BP 10448, F-63000 Clermont-Ferrand, France
| | - Charlene Vey
- Gebze Technical University, Department of Chemistry, P.O. Box 141 Gebze, 41400 Kocaeli, Turkey
- Université Clermont Auvergne SIGMA-Clemont, Institut de Chimie de Clermont-Ferrand, Equipe CESMA, BP 10448, F-63000 Clermont-Ferrand, France
| | - Derya Topkaya
- Gebze Technical University, Department of Chemistry, P.O. Box 141 Gebze, 41400 Kocaeli, Turkey
- Dokuz Eylul University, Faculty of Sciences, Department of Chemistry, Tınaztepe Campus, Buca, Izmir, Turkey
| | - Sinem Tuncel Kostakoglu
- Gebze Technical University, Department of Chemistry, P.O. Box 141 Gebze, 41400 Kocaeli, Turkey
| | - Jérémie Fournier-dit-Chabert
- Université Clermont Auvergne SIGMA-Clemont, Institut de Chimie de Clermont-Ferrand, Equipe CESMA, BP 10448, F-63000 Clermont-Ferrand, France
- CNRS, UMR 6296, ICCF, F-63171 Aubiere, France
| | - Sebile Işık Büyükekşi
- Gebze Technical University, Department of Chemistry, P.O. Box 141 Gebze, 41400 Kocaeli, Turkey
| | - Gökçe Canan Taşkın
- Gebze Technical University, Department of Chemistry, P.O. Box 141 Gebze, 41400 Kocaeli, Turkey
| | - Serkan Alpugan
- Gebze Technical University, Department of Chemistry, P.O. Box 141 Gebze, 41400 Kocaeli, Turkey
| | - Florian Albrieux
- Centre Commun de Spectrométrie de Masse UMR 5246, CNRS-Université Claude Bernard Lyon 1, Université de Lyon, Bâtiment Curien, 43, bd du 11 Novembre, 69622 Villeurbanne Cedex, France
| | - Ayşe Gül Gürek
- Gebze Technical University, Department of Chemistry, P.O. Box 141 Gebze, 41400 Kocaeli, Turkey
| | - Mélissa Cucca
- Université Clermont Auvergne SIGMA-Clemont, Institut de Chimie de Clermont-Ferrand, Equipe CESMA, BP 10448, F-63000 Clermont-Ferrand, France
- CNRS, UMR 6296, ICCF, F-63171 Aubiere, France
| | - Khalil Bennis
- Université Clermont Auvergne SIGMA-Clemont, Institut de Chimie de Clermont-Ferrand, Equipe CESMA, BP 10448, F-63000 Clermont-Ferrand, France
- CNRS, UMR 6296, ICCF, F-63171 Aubiere, France
| | - Devrim Atilla
- Gebze Technical University, Department of Chemistry, P.O. Box 141 Gebze, 41400 Kocaeli, Turkey
| | - Vefa Ahsen
- Gebze Technical University, Department of Chemistry, P.O. Box 141 Gebze, 41400 Kocaeli, Turkey
| | - Sylvie Ducki
- Université Clermont Auvergne SIGMA-Clemont, Institut de Chimie de Clermont-Ferrand, Equipe CESMA, BP 10448, F-63000 Clermont-Ferrand, France
- CNRS, UMR 6296, ICCF, F-63171 Aubiere, France
| | - Fabienne Dumoulin
- Gebze Technical University, Department of Chemistry, P.O. Box 141 Gebze, 41400 Kocaeli, Turkey
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