Cargando…

Methylene Blue as a Photo-Redox Catalyst: The Development Synthesis of Tetrahydrobenzo[b]pyran Scaffolds via a Single-Electron Transfer/Energy Transfer

In a green tandem reaction using aldehyde derivatives, malononitrile, and dimedone, a radical tandem Knoevenagel–Michael cyclocondensation reaction of tetrahydrobenzo[b]pyran scaffolds was developed. Using visible light as a sustainable energy source, methylene blue (MB(+))-derived photo-excited sta...

Descripción completa

Detalles Bibliográficos
Autor principal:	Mohamadpour, Farzaneh
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Frontiers Media S.A. 2022
Materias:	Chemistry
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9339953/ https://www.ncbi.nlm.nih.gov/pubmed/35923256 http://dx.doi.org/10.3389/fchem.2022.934781

Ejemplares similares

The development of imin-based tandem Michael–Mannich cyclocondensation through a single-electron transfer (SET)/energy transfer (EnT) pathway in the use of methylene blue (MB(+)) as a photo-redox catalyst
por: Mohamadpour, Farzaneh
Publicado: (2022)

A new role for concentrated solar radiation (CSR) as a renewable heat source for the catalyst-solvent free synthesis of tetrahydrobenzo[b]pyran scaffolds
por: Mohamadpour, Farzaneh
Publicado: (2023)

The development of Friedländer heteroannulation through a single electron transfer and energy transfer pathway using methylene blue (MB(+))
por: Mohamadpour, Farzaneh
Publicado: (2022)

Nano-SiO(2)/DBN: an efficacious and reusable catalyst for one-pot synthesis of tetrahydrobenzo[b]pyran derivatives
por: Mehravar, Maryam, et al.
Publicado: (2021)

Acridine yellow G (AYG) as a photo-induced electron transfer (PET) photocatalyst employed for the radical Michael–Mannich cyclocondensation of imines
por: Mohamadpour, Farzaneh
Publicado: (2022)

Visible-light-driven radical Friedländer hetero-annulation of 2-aminoaryl ketone and α-methylene carbonyl compound via organic dye fluorescein through a single-electron transfer (SET) pathway
por: Mohamadpour, Farzaneh
Publicado: (2022)

An Environmentally Benign Protocol for Aqueous Synthesis of Tetrahydrobenzo[b]Pyrans Catalyzed by Cost-Effective Ionic Liquid
por: Hu, Huanan, et al.
Publicado: (2014)

A facile and one-pot synthesis of new tetrahydrobenzo[b]pyrans in water under microwave irradiation
por: Khumalo, Mandlenkosi Robert, et al.
Publicado: (2019)

Synthesis and Characterization of 2D-WS2 Incorporated Polyaniline Nanocomposites as Photo Catalyst for Methylene Blue Degradation
por: Shahabuddin, Syed, et al.
Publicado: (2022)

New Role for Photoexcited Na(2) Eosin Y via the Direct Hydrogen Atom Transfer Process in Photochemical Visible-Light-Induced Synthesis of 2-Amino-4H-Chromene Scaffolds Under Air Atmosphere
por: Mohamadpour, Farzaneh
Publicado: (2022)

Photochemical synthesis of pyrano[2,3-d]pyrimidine scaffolds using photoexcited organic dye, Na(2) eosin Y as direct hydrogen atom transfer (HAT) photocatalyst via visible light-mediated under air atmosphere
por: Mohamadpour, Farzaneh
Publicado: (2023)

Visible-Light-Induced Radical Condensation Cyclization to Synthesize 3,4-Dihydropyrimidin-2-(1H)-ones/thiones Using Photoexcited Na(2) Eosin Y as a Direct Hydrogen Atom Transfer (HAT) Catalyst
por: Mohamadpour, Farzaneh
Publicado: (2022)

Kinetic and thermodynamic studies of the degradation of methylene blue by photo-Fenton reaction
por: Raheb, Ibrahim, et al.
Publicado: (2021)

Recyclable photocatalyst perovskite as a single-electron redox mediator for visible-light-driven photocatalysis gram-scale synthesis of 3,4-dihydropyrimidin-2-(1H)-ones/thiones in air atmosphere
por: Mohamadpour, Farzaneh
Publicado: (2023)

Anion–cation co-operative catalysis by artificial sweetener saccharine-based ionic liquid for sustainable synthesis of 3,4-dihydropyrano[c]chromenes, 4,5-dihydropyrano[4,3-b]pyran and tetrahydrobenzo[b]pyrans in aqueous medium
por: Sharma, Himani, et al.
Publicado: (2018)

On the Photo-Eradication of Methicillin-Resistant Staphylococcus aureus Biofilm Using Methylene Blue
por: Maliszewska, Irena, et al.
Publicado: (2023)

Degradation of Methylene Blue with a Cu(II)–Quinoline Complex Immobilized on a Silica Support as a Photo-Fenton-Like Catalyst
por: Khudkham, Teerawat, et al.
Publicado: (2022)

Organocatalysis in Synthesis: L-Proline as an Enantioselective Catalyst in the Synthesis of Pyrans and Thiopyrans
por: Elnagdi, Noha M. Hilmy, et al.
Publicado: (2012)

Carbazole-based photocatalyst (4CzIPN) for novel donor–acceptor (D–A) fluorophore-catalyzed visible-light-induced photosynthesis of 3,4-dihydropyrimidin-2-(1H)-ones/thiones via a proton-coupled electron transfer (PCET) process
por: Mohamadpour, Farzaneh
Publicado: (2023)

Catalyst-free four-component domino synthetic approach toward versatile multicyclic spirooxindole pyran scaffolds
por: Mohammadi, Aref, et al.
Publicado: (2019)

Redox catalysis via photoinduced electron transfer
por: Lee, Yong-Min, et al.
Publicado: (2023)

Extended Single-Electron Transfer Model and Dynamically Associated Energy Transfer Event in a Dual-Functional Catalyst System
por: Zhang, Xiaorui, et al.
Publicado: (2023)

Preparation and catalytic application of two different nanocatalysts based on hexagonal mesoporous silica (HMS) in synthesis of tetrahydrobenzo[b]pyran and 1,4-dihydropyrano[2,3-c]pyrazole derivatives
por: Abdolahi, Sahar, et al.
Publicado: (2022)

Synthesis of TiO(2NWS)@Au(NPS) Composite Catalyst for Methylene Blue Removal
por: Fu, Fan, et al.
Publicado: (2018)

Synthesis of Bimetallic FeCu-MOF and Its Performance as Catalyst of Peroxymonosulfate for Degradation of Methylene Blue
por: Li, Huanxuan, et al.
Publicado: (2022)

A facile synthesis of PEGylated Cu(2)O@SiO(2)/MnO(2) nanocomposite as efficient photo−Fenton−like catalysts for methylene blue treatment
por: Wu, Mingzhou, et al.
Publicado: (2022)

Role of coherence and delocalization in photo-induced electron transfer at organic interfaces
por: Abramavicius, V., et al.
Publicado: (2016)

Fluorescent sensor for water based on photo-induced electron transfer and Förster resonance energy transfer: anthracene-(aminomethyl)phenylboronic acid ester-BODIPY structure
por: Jinbo, Daisuke, et al.
Publicado: (2019)

Methylene Blue: Revisited
por: Ginimuge, Prashant R., et al.
Publicado: (2010)

Methylene-Blue in Fevers
por: Frost, G. H.
Publicado: (1908)

Reversible Energy-Transfer Switching on a DNA Scaffold
por: Bälter, Magnus, et al.
Publicado: (2015)

Hierarchical TiO(2) Nanoflower Photocatalysts with Remarkable Activity for Aqueous Methylene Blue Photo-Oxidation
por: Harris, Jonathan, et al.
Publicado: (2020)

Cu@Co-MOFs as a novel catalyst of peroxymonosulfate for the efficient removal of methylene blue
por: Li, Huanxuan, et al.
Publicado: (2019)

Ferrous-Oxalate-Modified Aramid Nanofibers Heterogeneous Fenton Catalyst for Methylene Blue Degradation
por: Fu, Lu, et al.
Publicado: (2022)

3DPAFIPN as a halogenated dicyanobenzene-based photosensitizer catalyzed gram-scale photosynthesis of pyrano[2,3-d]pyrimidine scaffolds
por: Mohamadpour, Farzaneh
Publicado: (2023)

Recent Progress in the Multicomponent Synthesis of Pyran Derivatives by Sustainable Catalysts under Green Conditions
por: Maddila, Suresh, et al.
Publicado: (2022)

Photo(electro)catalyst of Flower-Like Cobalt Oxide Co-Doped g-C(3)N(4): Degradation of Methylene Blue under Visible Light Illumination
por: Li, Qiuhua, et al.
Publicado: (2022)

Electrochemical response of surface-attached redox DNA governed by low activation energy electron transfer kinetics
por: Zheng, Zhiyong, et al.
Publicado: (2023)

Fluorescent polymer films based on photo-induced electron transfer for visualizing water
por: Miho, Saori, et al.
Publicado: (2022)

Unveiling the charge transfer behavior within ZSM-5 and carbon nitride composites for enhanced photocatalytic degradation of methylene blue
por: Hartanto, Djoko, et al.
Publicado: (2022)

Cannot write session to /tmp/vufind_sessions/sess_3fd180utvhcq97jkl6p9pcj91f