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Villarruel FD, Denofrio MP, de León TS, Erra-Balsells R, Wolcan E, García Einschlag FS, Cabrerizo FM. Exploring potooxidative degradation pathways of harmol and harmalol alkaloids in water: effects of pH, excitation sources and atmospheric conditions. Phys Chem Chem Phys 2024; 26:6068-6079. [PMID: 38299458 DOI: 10.1039/d3cp05223k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2024]
Abstract
This work explores the photochemical degradation of cationic species of 7-hydroxy-1-methyl-2H-pyrido[3,4-b]indole or harmol (1C) and the corresponding partially hydrogenated derivative 7-hydroxy-1-methyl-3,4-dihydro-2H-pyrido[3,4-b]indole or harmalol (2C) in aqueous solution. UV-visible absorption and fluorescence emission spectroscopy coupled with multivariate data analysis (MCR-ALS and PARAFAC), HPLC and HRESI-MS techniques were used for both quantitative and qualitative analysis. The formation of hydrogen peroxide reactive oxygen species (ROS) was quantified, and the influence of pH, oxygen partial pressure and photoexcitation source on the photochemical degradation of both compounds was assessed. The potential implications on the biosynthesis of βCs and their biological role in living systems are discussed.
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Affiliation(s)
- Fernando D Villarruel
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Intendente Marino Km 8.2, CC 164 (B7130IWA), Chascomús, Argentina.
| | - M Paula Denofrio
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Intendente Marino Km 8.2, CC 164 (B7130IWA), Chascomús, Argentina.
| | - Tobías Schmidt de León
- Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Química Orgánica, Pabellón II, 3er P., Ciudad Universitaria, (1428) Buenos Aires, Argentina
- CONICET, Universidad de Buenos Aires, Centro de Investigación en Hidratos de Carbono (CIHIDECAR), Facultad de Ciencias Exactas y Naturales, Pabellón II, 3er P., Ciudad Universitaria, (1428) Buenos Aires, Argentina
| | - Rosa Erra-Balsells
- Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Química Orgánica, Pabellón II, 3er P., Ciudad Universitaria, (1428) Buenos Aires, Argentina
- CONICET, Universidad de Buenos Aires, Centro de Investigación en Hidratos de Carbono (CIHIDECAR), Facultad de Ciencias Exactas y Naturales, Pabellón II, 3er P., Ciudad Universitaria, (1428) Buenos Aires, Argentina
| | - Ezequiel Wolcan
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), CCT-La Plata-CONICET, Universidad Nacional de La Plata, Diag. 113 y 64 (1900), La Plata, Argentina
| | - Fernando S García Einschlag
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), CCT-La Plata-CONICET, Universidad Nacional de La Plata, Diag. 113 y 64 (1900), La Plata, Argentina
| | - Franco M Cabrerizo
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Intendente Marino Km 8.2, CC 164 (B7130IWA), Chascomús, Argentina.
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2
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Ospina-Calvo B, De Gerónimo E, Villarruel FD, Aparicio VC, Ashworth L, Erra-Balsells R, Cabrerizo FM. Distribution of photoactive β-carboline alkaloids across Passiflora caerulea floral organs. Photochem Photobiol 2024; 100:87-100. [PMID: 37448143 DOI: 10.1111/php.13837] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 06/15/2023] [Accepted: 07/01/2023] [Indexed: 07/15/2023]
Abstract
This study reports valuable information regarding the presence and concentration of a series of photoactive β-carboline (βCs) alkaloids (norharmane, harmane, harmine, harmol, harmaline, and harmalol) and their distribution across the floral age and organs of Passiflora caerulea. UHPLC-MS/MS data reported herein reveal that the βCs' content ranged from 1 to 110 μg kg-1 , depending on the floral organ and age. In certain physiologically relevant organs, such as anthers, βCs' content was one order of magnitude higher than in other organs, suggesting a special role for βCs in this specific organ. βCs' content also varied in a structure-dependent manner. Alkaloids bearing a hydroxyl group at position C(7) of the main βC ring were present at concentrations one order of magnitude higher than other βC derivatives investigated. UV-visible and fluorescence spectroscopy of the flower extracts provided complementary information regarding other biologically relevant groups of chromophores (phenolic/indolic derivatives, flavonoids/carotenes, and chlorophylls). Since flowers are constantly exposed to solar radiation, the presence of photoactive βCs in floral organs may have several (photo)biological implications that are further discussed.
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Affiliation(s)
- Brian Ospina-Calvo
- Instituto Tecnológico de Chascomús (CONICET-UNSAM), Chascomús, Argentina
- Escuela de Bio y Nanotecnologías (UNSAM), San Martin, Argentina
| | - Eduardo De Gerónimo
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
- Estación Experimental Agropecuaria, Instituto Nacional de Tecnología Agropecuaria, Buenos Aires, Argentina
| | - Fernando D Villarruel
- Instituto Tecnológico de Chascomús (CONICET-UNSAM), Chascomús, Argentina
- Escuela de Bio y Nanotecnologías (UNSAM), San Martin, Argentina
| | - Virgina C Aparicio
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
- Estación Experimental Agropecuaria, Instituto Nacional de Tecnología Agropecuaria, Buenos Aires, Argentina
| | - Lorena Ashworth
- Instituto Multidisciplinario de Biología Vegetal (IMBIV, CONICET), Universidad Nacional de Córdoba (UNC), Córdoba, Argentina
| | - Rosa Erra-Balsells
- Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellón II, 3er P, Ciudad Universitaria, Buenos Aires, Argentina
- CONICET, Universidad de Buenos Aires, Centro de Investigación en Hidratos de Carbono (CIHIDECAR), Facultad de Ciencias Exactas y Naturales, Pabellón II, 3er P, Ciudad Universitaria, Buenos Aires, Argentina
| | - Franco M Cabrerizo
- Instituto Tecnológico de Chascomús (CONICET-UNSAM), Chascomús, Argentina
- Escuela de Bio y Nanotecnologías (UNSAM), San Martin, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
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3
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Ullah F, Ullah S, Khan MFA, Mustaqeem M, Paracha RN, Rehman MFU, Kanwal F, Hassan SSU, Bungau S. Fluorescent and Phosphorescent Nitrogen-Containing Heterocycles and Crown Ethers: Biological and Pharmaceutical Applications. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27196631. [PMID: 36235167 PMCID: PMC9573242 DOI: 10.3390/molecules27196631] [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: 08/24/2022] [Revised: 10/01/2022] [Accepted: 10/03/2022] [Indexed: 11/29/2022]
Abstract
Fluorescent molecules absorb photons of specific wavelengths and emit a longer wavelength photon within nanoseconds. Recently, fluorescent materials have been widely used in the life and material sciences. Fluorescently labelled heterocyclic compounds are useful in bioanalytical applications, including in vivo imaging, high throughput screening, diagnostics, and light-emitting diodes. These compounds have various therapeutic properties, including antifungal, antitumor, antimalarial, anti-inflammatory, and analgesic activities. Different neutral fluorescent markers containing nitrogen heterocycles (quinolones, azafluoranthenes, pyrazoloquinolines, etc.) have several electrochemical, biological, and nonlinear optic applications. Photodynamic therapy (PDT), which destroys tumors and keeps normal tissues safe, works in the presence of molecular oxygen with light and a photosensitizing drugs (dye) to obtain a therapeutic effect. These compounds can potentially be effective templates for producing devices used in biological research. Blending crown compounds with fluorescent residues to create sensors has been frequently investigated. Florescent heterocyclic compounds (crown ether) increase metal solubility in non-aqueous fluids, broadening the application window. Fluorescent supramolecular polymers have widespread use in fluorescent materials, fluorescence probing, data storage, bio-imaging, drug administration, reproduction, biocatalysis, and cancer treatment. The employment of fluorophores, including organic chromophores and crown ethers, which have high selectivity, sensitivity, and stability constants, opens up new avenues for research. Fluorescent organic compounds are gaining importance in the biological world daily because of their diverse functionality with remarkable structural features and positive properties in the fields of medicine, photochemistry, and spectroscopy.
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Affiliation(s)
- Faiz Ullah
- Department of Chemistry, Quaid I Azam University, Islamabad 45320, Pakistan
- Correspondence: (F.U.); (S.S.u.H.); (S.B.)
| | - Sami Ullah
- Department of Zoology, Government College University, Faisalabad 38000, Pakistan
| | - Muhammad Farhan Ali Khan
- Faculty of Pharmacy, Capital University of Science and Technology, Islamabad Expressway, Islamabad 44000, Pakistan
| | - Muhammad Mustaqeem
- Institute of Chemistry, University of Sargodha, Sargodha 40100, Pakistan
| | - Rizwan Nasir Paracha
- Department of Chemistry, Sub Campus, University of Sargodha, Bhakkar 30000, Pakistan
| | | | - Fariha Kanwal
- School of Biomedical Engineering, Shanghai Jiao Tong University, 1954 Hua Shan Road, Shanghai 200030, China
| | - Syed Shams ul Hassan
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China
- Department of Natural Product Chemistry, School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China
- Correspondence: (F.U.); (S.S.u.H.); (S.B.)
| | - Simona Bungau
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, 410028 Oradea, Romania
- Correspondence: (F.U.); (S.S.u.H.); (S.B.)
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Groß P, Ihmels H. Synthesis of Fluorescent, DNA-Binding Benzo[ b]indolonaphthyridinium Derivatives by a Misguided Westphal Condensation. J Org Chem 2022; 87:4010-4017. [PMID: 35239355 DOI: 10.1021/acs.joc.1c02755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A novel type of azoniahetarene, namely, benzo[b]indolonaphthyridinium, was unexpectedly formed by the reaction of N-alkylated β-carbolinium derivatives and the enolizable 1,2-cyclohexadione under typical conditions of a Westphal reaction. The products exhibit high fluorescence intensities in polar solvents (Φfl = 0.52-0.67) and bind to DNA by intercalation with high affinity (Kb = 1.5 × 106 M-1). Furthermore, under the same conditions, DNA-binding sempervirine derivatives were synthesized in a Westphal reaction from 1,2-diketones that have at least one non-enolizable α-carbon atom, which shows that the reaction pathway is determined by the substrate structure.
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Affiliation(s)
- Philipp Groß
- Department of Chemistry and Biology Center of Micro- and Nanochemistry and (Bio)Technology (Cμ), University of Siegen, Adolf-Reichweinstr. 2, 57068 Siegen, Germany
| | - Heiko Ihmels
- Department of Chemistry and Biology Center of Micro- and Nanochemistry and (Bio)Technology (Cμ), University of Siegen, Adolf-Reichweinstr. 2, 57068 Siegen, Germany
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5
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Denofrio MP, Villarruel FD, Erra-Balsells R, Ogilby PR, Wolcan E, Cabrerizo FM. Spectroscopic and quantum chemical characterization of the ground and lowest electronically excited singlet and triplet states of halo- and nitro-harmines in aqueous media. Phys Chem Chem Phys 2021; 23:11039-11051. [PMID: 33942840 DOI: 10.1039/d1cp00901j] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Halogenated and nitro β-carboline (βCs) alkaloids have garnered increasing interest for their role in a broad range of biological, pharmacological and biotechnological processes. Addressing their spectroscopic and photophysical properties provide tools to further explore the presence of these alkaloids in complex biological matrices. In addition, these studies help to elucidate processes where these alkaloids are involved. The UV-visible and steady-state room temperature fluorescence of bromo- and nitro-harmines in an aqueous environment at different pHs, low-temperature phosphorescence (at 77 K) and quantum yields of singlet oxygen production are reported herein. Singlet (S0 and S1) and triplet (T1) electronic states are further analyzed using density functional theory (DFT) and the results compared with experimental data. Data are discussed in the framework of potential biotechnological applications of these βC alkaloids.
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Affiliation(s)
- M Paula Denofrio
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Intendente Marino Km 8.2, CC 164 (B7130IWA), Chascomús, Argentina.
| | - Fernando D Villarruel
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Intendente Marino Km 8.2, CC 164 (B7130IWA), Chascomús, Argentina.
| | - Rosa Erra-Balsells
- Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Química Orgánica, Pabellón II, 3er P., Ciudad Universitaria, (1428), Buenos Aires, Argentina and CONICET, Universidad de Buenos Aires, Centro de Investigación en Hidratos de Carbono (CIHIDECAR), Facultad de Ciencias Exactas y Naturales, Pabellón II, 3er P., Ciudad Universitaria, (1428), Buenos Aires, Argentina
| | - Peter R Ogilby
- Department of Chemistry, Aarhus University, DK-8000 Aarhus, Denmark
| | - Ezequiel Wolcan
- INIFTA - CONICET, Universidad Nacional de La Plata, La Plata, Argentina.
| | - Franco M Cabrerizo
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Intendente Marino Km 8.2, CC 164 (B7130IWA), Chascomús, Argentina.
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6
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Denofrio MP, Rasse-Suriani FAO, Paredes JM, Fassetta F, Crovetto L, Giron MD, Salto R, Epe B, Cabrerizo FM. N-Methyl-β-carboline alkaloids: structure-dependent photosensitizing properties and localization in subcellular domains. Org Biomol Chem 2020; 18:6519-6530. [PMID: 32628228 DOI: 10.1039/d0ob01122c] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
N-Methyl-β-carboline (βC) alkaloids, including normelinonine F (1b) and melinonine F (2b), have been found in a vast range of living species playing different biological, biomedical and/or pharmacological roles. Despite this, molecular bases of the mechanisms through which these alkaloids would exert their effect still remain unknown. Fundamental aspects including the photosensitizing properties and intracellular internalization of a selected group of N-methyl-βC alkaloids were investigated herein. Data reveal that methylation of the βC main ring enhances its photosensitizing properties either by increasing its binding affinity with DNA as a biomolecular target and/or by increasing its oxidation potential, in a structure-dependent manner. As a general rule, N(9)-substituted βCs showed the highest photosensitizing efficiency. With the exception of 2-methyl-harminium, all the N-methyl-βCs investigated herein induce a similar DNA photodamage profile, dominated largely by oxidized purines. This fact represents a distinctive behavior when comparing with N-unsubstituted-βCs. On the other hand, although all the investigated compounds might accumulate mainly into the mitochondria of HeLa cells, methylation provides a distinctive dynamic pattern for mitochondrial uptake. While rapid (passive) diffusion is most probably reponsible for the prompt uptake/release of neutral βCs, an active transport appears to mediate the (reatively slow) uptake of the quaternary cationic βCs. This might be a consequence of a distinctive subcellular localization (mitochondrial membrane and/or matrix) or interaction with intracellular components. Biomedical and biotechnological implications are also discussed herein.
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Affiliation(s)
- M Paula Denofrio
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Intendente Marino Km 8.2, CC 164 (B7130IWA), Chascomús, Argentina.
| | - Federico A O Rasse-Suriani
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Intendente Marino Km 8.2, CC 164 (B7130IWA), Chascomús, Argentina. and Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), CCT-La Plata, Universidad Nacional de La Plata, Diag. 113 y 64 (1900), La Plata, Argentina
| | - Jose M Paredes
- Department of Physical Chemistry, Faculty of Pharmacy, Unidad de Excelencia en Química Aplicada a Biomedicina y Medioambiente (UEQ), University of Granada, Cartuja Campus, 18071 Granada, Spain.
| | - Federico Fassetta
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Intendente Marino Km 8.2, CC 164 (B7130IWA), Chascomús, Argentina.
| | - Luis Crovetto
- Department of Physical Chemistry, Faculty of Pharmacy, Unidad de Excelencia en Química Aplicada a Biomedicina y Medioambiente (UEQ), University of Granada, Cartuja Campus, 18071 Granada, Spain.
| | - Maria D Giron
- Department of Biochemistry and Molecular Biology II, Faculty of Pharmacy, Unidad de Excelencia en Quimica Aplicada a Biomedicina y Medioambiente (UEQ), University of Granada, Cartuja Campus, 18071 Granada, Spain
| | - Rafael Salto
- Department of Biochemistry and Molecular Biology II, Faculty of Pharmacy, Unidad de Excelencia en Quimica Aplicada a Biomedicina y Medioambiente (UEQ), University of Granada, Cartuja Campus, 18071 Granada, Spain
| | - Bernd Epe
- Institute of Pharmacy and Biochemistry, University of Mainz, Staudingerweg 5, Mainz, Germany
| | - Franco M Cabrerizo
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Intendente Marino Km 8.2, CC 164 (B7130IWA), Chascomús, Argentina.
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Zucchelli M, Villarruel FD, David-Gara P, Costante MR, Tascon M, Marte F, García Einschlag FS, Cabrerizo FM. Photophysics and photochemistry of carminic acid and related natural pigments. Phys Chem Chem Phys 2020; 22:9534-9542. [DOI: 10.1039/d0cp01312a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Carminic acid (CA) and other related compounds have been widely used as dyes in cultural heritage, cosmetics and the food industry.
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Affiliation(s)
- Margherita Zucchelli
- Instituto Tecnológico de Chascomús (INTECH)
- Universidad Nacional de San Martín (UNSAM) – Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
- Chascomús
- Argentina
- IIPC-Tarea
| | - Fernando D. Villarruel
- Instituto Tecnológico de Chascomús (INTECH)
- Universidad Nacional de San Martín (UNSAM) – Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
- Chascomús
- Argentina
- INIFTA – CONICET
| | - Pedro David-Gara
- Centro de Investigaciones Ópticas (CIOp; CONICET – CIC – UNLP)
- C.C. 3 (1897) Gonnet
- Bs. As
- Argentina and Dpto. de Química
- Fac. de Ciencias Exactas
| | | | - Marcos Tascon
- IIPC-Tarea
- Universidad Nacional de San Martin
- Argentina
- Instituto de Investigación e Ingeniería Ambiental (IIIA)
- Universidad Nacional de San Martín (UNSAM) – Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
| | | | | | - Franco M. Cabrerizo
- Instituto Tecnológico de Chascomús (INTECH)
- Universidad Nacional de San Martín (UNSAM) – Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
- Chascomús
- Argentina
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8
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Villarruel FD, Denofrio MP, Erra-Balsells R, Wolcan E, Cabrerizo FM. Photophysical and spectroscopic features of 3,4-dihydro-β-carbolines: a combined experimental and theoretical approach. Phys Chem Chem Phys 2020; 22:20901-20913. [DOI: 10.1039/d0cp03363d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The spectroscopic and photophysical properties of 3,4-dihydro-β-carboline alkaloids in aqueous were revisited. Absorbing and emitting species present in aqueous solution in the entire pH range were reassigned by DFT calculations.
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Affiliation(s)
- Fernando D. Villarruel
- Instituto Tecnológico de Chascomús (INTECH)
- Universidad Nacional de San Martín (UNSAM) – Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
- Av. Intendente Marino Km 8.2
- CC 164 (B7130IWA)
- Chascomús
| | - M. Paula Denofrio
- Instituto Tecnológico de Chascomús (INTECH)
- Universidad Nacional de San Martín (UNSAM) – Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
- Av. Intendente Marino Km 8.2
- CC 164 (B7130IWA)
- Chascomús
| | - Rosa Erra-Balsells
- Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica. Pabellón II
- 3er P
- Ciudad Universitaria
- (1428) Buenos Aires
- Argentina
| | - Ezequiel Wolcan
- INIFTA – CONICET
- Universidad Nacional de La Plata
- La Plata
- Argentina
| | - Franco M. Cabrerizo
- Instituto Tecnológico de Chascomús (INTECH)
- Universidad Nacional de San Martín (UNSAM) – Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
- Av. Intendente Marino Km 8.2
- CC 164 (B7130IWA)
- Chascomús
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9
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Villarruel F, Denofrio MP, Rasse-Suriani FAO, García Einschlag FS, Schmidt De León T, Erra-Balsells R, Cabrerizo FM. Light-induced full aromatization and hydroxylation of 7-methoxy-1-methyl-3,4-dihydro-2H-pyrido[3,4-b]indole alkaloid: Oxygen partial pressure as a key modulator of the photoproducts distribution. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY. B, BIOLOGY 2019; 199:111600. [PMID: 31473429 DOI: 10.1016/j.jphotobiol.2019.111600] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 08/12/2019] [Accepted: 08/20/2019] [Indexed: 10/26/2022]
Abstract
Full-aromatic and partially hydrogenated β-carboline (βC) derivatives constitute a group of alkaloids widely distributed in a great variety of living systems. In plants and bacteria, tetrahydro-βCs are the primary product of the Pictet-Spengler enzymatically catalyzed condensation. Tetrahydro-βC skeleton is further modified giving rise to the formation of a vast set of derivatives including dihydro- and full-aromatic βCs. However, in most of the cases, the later processes still remain unclear and other sources, such as photo-triggered reactions, deserve to be explored. In this context, the photophysic and photochemistry of 7-methoxy-1-methyl-3,4-dihydro-2H-pyrido[3,4-b]indole or harmaline (Hlina) in aqueous solution is reported herein. UV-visible absorption and fluorescence emission spectroscopy coupled with multivariate data analysis (PARAFAC), HPLC and HRESI-MS techniques were used for both quantitative and qualitative analysis. The formation singlet oxygen and hydrogen peroxide reactive oxygen species (ROS) was quantified and their role together with the influence of pH and oxygen partial pressure on the photochemical degradation of HlinaH+ was assessed. We report herein the first study on photochemical full-aromatization of a dihydro-βC derivative. These results can shed some light on the βCs biosynthesis and role in living systems.
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Affiliation(s)
- Fernando Villarruel
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Intendente Marino Km 8.2, CC 164, B7130IWA Chascomús, Argentina; Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), CCT-La Plata, Universidad Nacional de La Plata, Diag. 113 y 64, 1900 La Plata, Argentina
| | - M Paula Denofrio
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Intendente Marino Km 8.2, CC 164, B7130IWA Chascomús, Argentina
| | - Federico A O Rasse-Suriani
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), CCT-La Plata, Universidad Nacional de La Plata, Diag. 113 y 64, 1900 La Plata, Argentina
| | - Fernando S García Einschlag
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), CCT-La Plata, Universidad Nacional de La Plata, Diag. 113 y 64, 1900 La Plata, Argentina
| | - Tobías Schmidt De León
- Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Química Orgánica, Pabellón II, 3er P., Ciudad Universitaria, 1428 Buenos Aires, Argentina; CONICET, Universidad de Buenos Aires, Centro de Investigación en Hidratos de Carbono (CIHIDECAR), Facultad de Ciencias Exactas y Naturales, Pabellón II, 3er P., Ciudad Universitaria, 1428 Buenos Aires, Argentina
| | - Rosa Erra-Balsells
- Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Química Orgánica, Pabellón II, 3er P., Ciudad Universitaria, 1428 Buenos Aires, Argentina; CONICET, Universidad de Buenos Aires, Centro de Investigación en Hidratos de Carbono (CIHIDECAR), Facultad de Ciencias Exactas y Naturales, Pabellón II, 3er P., Ciudad Universitaria, 1428 Buenos Aires, Argentina
| | - Franco M Cabrerizo
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Intendente Marino Km 8.2, CC 164, B7130IWA Chascomús, Argentina.
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10
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Enoki T, Ooyama Y. Colorimetric and ratiometric fluorescence sensing of water based on 9-methyl pyrido[3,4-b]indole-boron trifluoride complex. Dalton Trans 2019; 48:2086-2092. [PMID: 30657508 DOI: 10.1039/c8dt04527e] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
In this work, 9-methyl pyrido[3,4-b]indole-boron trifluoride complex, 9-MP-BF3, was designed and developed as a colorimetric and ratiometric fluorescent sensor for the detection of water in the low- and high-water-content regions in solvents. In the low-water-content region, a new photoabsorption band at around 360 nm and a fluorescence band at around 370 nm gradually appeared due to the dissociation of 9-MP-BF3 into 9-methyl pyrido[3,4-b]indole (9-MP) by water molecules with a simultaneous decrease in the photoabsorption band at around 390 nm and the fluorescence band at around 460 nm originating from 9-MP-BF3. In the moderate-water-content region, the photoabsorption band at around 360 nm and the fluorescence band at around 370 nm gradually shifted to a longer wavelength region with an increase in the fluorescence intensity, which could be ascribed to the formation of a hydrogen-bonded complex (9-MP-H2O) with water molecules. Furthermore, in the high-water-content region, two photoabsorption bands at around 305 nm and 390 nm and one fluorescence band at around 460 nm gradually reappeared with simultaneous decrease in the photoabsorption band at around 290 nm and the fluorescence band at around 370 nm, which was attributed to the formation of a hydrogen-bonded proton transfer complex (9-MP-H+) with water molecules. Thus, this work revealed the mechanism of a colorimetric and ratiometric fluorescent sensor based on pyrido[3,4-b]indole-boron trifluoride complex for the detection of water over a wide range from low water content to high water content in solvents.
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Affiliation(s)
- Toshiaki Enoki
- Department of Applied Chemistry, Graduate School of Engineering, Hiroshima University, 1-4-1 Kagamiyama, Higashi-Hiroshima 739-8527, Japan.
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11
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Yañuk JG, Denofrio MP, Rasse-Suriani FAO, Villarruel FD, Fassetta F, García Einschlag FS, Erra-Balsells R, Epe B, Cabrerizo FM. DNA damage photo-induced by chloroharmine isomers: hydrolysis versus oxidation of nucleobases. Org Biomol Chem 2018. [PMID: 29528081 DOI: 10.1039/c8ob00162f] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Photodynamic therapy (PDT) is an emerging clinical treatment currently being used against a wide range of both cancerous and noncancerous diseases. The search for new active photosensitizers as well as the development of novel selective delivery systems are the major challenges faced in the application of PDT. We investigated herein three chloroharmine derivatives (6-, 8- and 6,8-dichloroharmines) with quite promising intrinsic photochemical tunable properties and their ability to photoinduce DNA damage in order to elucidate the underlying photochemical mechanisms. Data revealed that the three compounds are quite efficient photosensitizers. The overall extent of photo-oxidative DNA damage induced by both 8-chloro-substituted β-carbolines is higher than that induced by 6-chloro-harmine. The predominant type of lesion generated also depends on the position of the chlorine atom in the β-carboline ring. Both 8-chloro-substituted β-carbolines mostly oxidize purines via type I mechanism, whereas 6-chloro-harmine mainly behaves as a "clean" artificial photonuclease inducing single-strand breaks and site of base loss via proton transfer and concerted (HO--mediated) hydrolytic attack. The latter finding represents an exception to the general photosensitizing reactions and, to the best of our knowledge, this is the first time that this process is well documented. The controlled and selective production of different oxygen-independent lesions could be fine-tuned by simply changing the substituent groups in the β-carboline ring. This could be a promising tool for the design and development of novel photo-therapeutic agents aimed to tackle hypoxic conditions shown in certain types of tumours.
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Affiliation(s)
- Juan G Yañuk
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Intendente Marino Km 8.2, CC 164 (B7130IWA), Chascomús, Argentina.
| | - M Paula Denofrio
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Intendente Marino Km 8.2, CC 164 (B7130IWA), Chascomús, Argentina.
| | - Federico A O Rasse-Suriani
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Intendente Marino Km 8.2, CC 164 (B7130IWA), Chascomús, Argentina. and INIFTA - CONICET, Universidad Nacional de La Plata, Diag. 113 y 64, 1900 La Plata, Argentina
| | - Fernando D Villarruel
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Intendente Marino Km 8.2, CC 164 (B7130IWA), Chascomús, Argentina. and INIFTA - CONICET, Universidad Nacional de La Plata, Diag. 113 y 64, 1900 La Plata, Argentina
| | - Federico Fassetta
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Intendente Marino Km 8.2, CC 164 (B7130IWA), Chascomús, Argentina.
| | | | - Rosa Erra-Balsells
- CIHIDECAR - CONICET, Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellón 2, 3p, Ciudad Universitaria, 1428 Buenos Aires, Argentina
| | - Bernd Epe
- Institute of Pharmacy and Biochemistry, University of Mainz, Staudingerweg 5, Mainz, Germany
| | - Franco M Cabrerizo
- Instituto Tecnológico de Chascomús (INTECH), Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Intendente Marino Km 8.2, CC 164 (B7130IWA), Chascomús, Argentina.
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12
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Kumbar MN, Sannaikar MS, Shaikh SKJ, Kamble AA, Wari MN, Inamdar SR, Qiao Q, Revanna BN, Madegowda M, Dasappa JP, Kamble RR. Synthesis, Photophysical and Computational Study of Novel Coumarin-based Organic Dyes. Photochem Photobiol 2017; 94:261-276. [PMID: 29105763 DOI: 10.1111/php.12852] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Accepted: 09/30/2017] [Indexed: 02/06/2023]
Abstract
A series of novel coumarin pyrazoline moieties combined with tetrazoles, 3-(1-phenyl-4-(1H-tetrazol-5-yl)-1H-pyrazol-3-yl)-2H-chromen-2-one, 6-chloro-3-(1-phenyl-4-(1H-tetrazol-5-yl)-1H-pyrazol-3-yl)-2H-chromen-2-one, 6-bromo-3-(1-phenyl-4-(1H-tetrazol-5-yl)-1H-pyrazol-3-yl)-2H-chromen-2-one and 6-bromo-3-(1-(4-bromophenyl)-4-(1H-tetrazol-5-yl)-1H pyrazol-3-yl)-2H-chromen-2-one7(a-d), were designed and synthesized. Single crystal X-ray diffraction and their interactions were studied by Hirshfeld surface analysis. Thermal stabilities and electrochemical properties of these compounds were examined from differential scanning calorimetry (DSC), thermogravimetric (TGA) and cyclic voltammetric (CV) studies. Their spectroscopic properties were analyzed in various alcohols and general solvents by UV-Vis absorption, fluorescence and time-resolved spectroscopy. In addition, the ground and excited state electronic properties were investigated using density functional theory (DFT). The calculated highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) and energy band gap (Eg ) values have revealed the effect of substitution of halogens. The substitution has equally affected the ground and excited states of 7(a-d) compounds. The solvatochromism on absorption, fluorescence spectra and fluorescence lifetimes of these compounds was investigated. All these results showed the chromen-2-one of pyrazoline tetrazole derivatives could play an important role in photonic and electronic devices.
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Affiliation(s)
| | - Madivalagouda S Sannaikar
- Laser Spectroscopy Lab and UGC-CPEPA Programme, Department of Physics, Karnatak University, Dharwad, India
| | | | | | - Manjunath N Wari
- Laser Spectroscopy Lab and UGC-CPEPA Programme, Department of Physics, Karnatak University, Dharwad, India
| | - Sanjeev R Inamdar
- Laser Spectroscopy Lab and UGC-CPEPA Programme, Department of Physics, Karnatak University, Dharwad, India
| | - Qiquan Qiao
- Department of Electrical Engineering and Computer Science, Centre for Advanced Photovoltaics, South Dakota State University, Brookings, SD, USA
| | - Bhavya N Revanna
- Department of Studies in Physics, University of Mysore, Mysore, India
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13
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Maisuls I, Wolcan E, Piro OE, Castellano EE, Petroselli G, Erra-Balsells R, Cabrerizo FM, Ruiz GT. Synthesis, Structural Characterization and Biological Evaluation of Rhenium(I) Tricarbonyl Complexes with β-Carboline Ligands. ChemistrySelect 2017. [DOI: 10.1002/slct.201701961] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Iván Maisuls
- INIFTA; UNLP (CCT La Plata-CONICET), Diag. 113 y 64, C.C. 16, Suc. 4, (B1906ZAA); La Plata Argentina
- IIB-INTECH - UNSAM-CONICET; I. Marino Km 8,2. CC 164 7130 Chascomús, Buenos Aires Argentina
| | - Ezequiel Wolcan
- INIFTA; UNLP (CCT La Plata-CONICET), Diag. 113 y 64, C.C. 16, Suc. 4, (B1906ZAA); La Plata Argentina
| | - Oscar E. Piro
- Instituto IFLP (CCT La Plata-CONICET) y Depto. de Física; FCE-UNLP, C.C. 67; 1900 La Plata Argentina
| | | | - Gabriela Petroselli
- CIHIDECAR-CONICET, Departamento de Química Orgánica, FCEyN; UBA, Pabellón II, 3er P., Ciudad Universitaria; (1428) Buenos Aires Argentina
| | - Rosa Erra-Balsells
- CIHIDECAR-CONICET, Departamento de Química Orgánica, FCEyN; UBA, Pabellón II, 3er P., Ciudad Universitaria; (1428) Buenos Aires Argentina
| | - Franco M. Cabrerizo
- IIB-INTECH - UNSAM-CONICET; I. Marino Km 8,2. CC 164 7130 Chascomús, Buenos Aires Argentina
| | - Gustavo T. Ruiz
- INIFTA; UNLP (CCT La Plata-CONICET), Diag. 113 y 64, C.C. 16, Suc. 4, (B1906ZAA); La Plata Argentina
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14
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Rasse-Suriani FAO, García-Einschlag FS, Rafti M, Schmidt De León T, David Gara PM, Erra-Balsells R, Cabrerizo FM. Photophysical and Photochemical Properties of Naturally Occurring nor
melinonine F and Melinonine F Alkaloids and Structurally Related N(2)- and/or N(9)-methyl-β
-carboline Derivatives. Photochem Photobiol 2017; 94:36-51. [DOI: 10.1111/php.12811] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Accepted: 07/02/2017] [Indexed: 01/13/2023]
Affiliation(s)
- Federico A. O. Rasse-Suriani
- Instituto de Investigaciones Biotecnológicas - Instituto Tecnológico de Chascomús (IIB-INTECH); Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Chascomús Argentina
- INIFTA - CONICET; Universidad Nacional de La Plata; La Plata Argentina
| | | | - Matías Rafti
- INIFTA - CONICET; Universidad Nacional de La Plata; La Plata Argentina
| | - Tobías Schmidt De León
- Facultad de Ciencias Exactas y Naturales; Departamento de Química Orgánica; Universidad de Buenos Aires; Ciudad Universitaria Buenos Aires Argentina
- Centro de Investigación en Hidratos de Carbono (CIHIDECAR - CONICET); Universidad de Buenos Aires; Ciudad Universitaria Buenos Aires Argentina
| | - Pedro M. David Gara
- Centro de Investigaciones Ópticas (CIOP - CONICET - CIC); Universidad Nacional de La Plata; La Plata Argentina
| | - Rosa Erra-Balsells
- Facultad de Ciencias Exactas y Naturales; Departamento de Química Orgánica; Universidad de Buenos Aires; Ciudad Universitaria Buenos Aires Argentina
- Centro de Investigación en Hidratos de Carbono (CIHIDECAR - CONICET); Universidad de Buenos Aires; Ciudad Universitaria Buenos Aires Argentina
| | - Franco M. Cabrerizo
- Instituto de Investigaciones Biotecnológicas - Instituto Tecnológico de Chascomús (IIB-INTECH); Universidad Nacional de San Martín (UNSAM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Chascomús Argentina
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15
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Avcı D, Altürk S, Tamer Ö, Kuşbazoğlu M, Atalay Y. Solvent effect in implicit/explicit model on FT–IR, 1 H, 13 C and 19 F NMR, UV–vis and fluorescence spectra, linear, second– and third–nonlinear optical parameters of 2–(trifluoromethyl)benzoic acid: Experimental and computational study. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.04.080] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Enoki T, Matsuo K, Ohshita J, Ooyama Y. Synthesis and optical and electrochemical properties of julolidine-structured pyrido[3,4-b]indole dye. Phys Chem Chem Phys 2017; 19:3565-3574. [DOI: 10.1039/c6cp08573c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The julolidine-structured pyrido[3,4-b]indole dye ET-1 possesses the ability to act as a calorimetric and fluorescent sensor for Brønsted and Lewis acids.
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Affiliation(s)
- Toshiaki Enoki
- Department of Applied Chemistry
- Graduate School of Engineering
- Hiroshima University
- Higashi-Hiroshima 739-8527
- Japan
| | - Keishi Matsuo
- Department of Applied Chemistry
- Graduate School of Engineering
- Hiroshima University
- Higashi-Hiroshima 739-8527
- Japan
| | - Joji Ohshita
- Department of Applied Chemistry
- Graduate School of Engineering
- Hiroshima University
- Higashi-Hiroshima 739-8527
- Japan
| | - Yousuke Ooyama
- Department of Applied Chemistry
- Graduate School of Engineering
- Hiroshima University
- Higashi-Hiroshima 739-8527
- Japan
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