Cargando…

Visible‐Light‐Mediated Energy Transfer Enables the Synthesis of β‐Lactams via Intramolecular Hydrogen Atom Transfer

The synthesis of 2‐azetidinones (β‐lactams) from simple acrylamide starting materials by visible‐light‐mediated energy transfer catalysis is reported. The reaction features a C(sp(3))−H functionalization via a variation of the Norrish–Yang photocyclization involving a carbon‐to‐carbon 1,5‐hydrogen a...

Descripción completa

Detalles Bibliográficos
Autores principales:	Oddy, Meghan J., Kusza, Daniel A., Epton, Ryan G., Lynam, Jason M., Unsworth, William P., Petersen, Wade F.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2022
Materias:	Communications
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9828223/ https://www.ncbi.nlm.nih.gov/pubmed/36205440 http://dx.doi.org/10.1002/anie.202213086

Ejemplares similares

Visible-light-induced intramolecular charge transfer in the radical spirocyclisation of indole-tethered ynones
por: Ho, Hon Eong, et al.
Publicado: (2019)

Intramolecular Hydrogen Atom Transfer Induced 1,2-Migration of Boronate Complexes
por: Wang, Dinghai, et al.
Publicado: (2021)

Transition metal-free visible light photoredox-catalyzed remote C(sp(3))−H borylation enabled by 1,5-hydrogen atom transfer
por: Sun, Beiqi, et al.
Publicado: (2023)

Visible-Light-Driven, Iridium-Catalyzed Hydrogen Atom Transfer: Mechanistic Studies, Identification of Intermediates, and Catalyst Improvements
por: Park, Yoonsu, et al.
Publicado: (2022)

Free Radical Chemistry Enabled by Visible Light-Induced Electron Transfer
por: Staveness, Daryl, et al.
Publicado: (2016)

Visible-Light-Driven C–S Bond Formation Based on Electron Donor–Acceptor Excitation and Hydrogen Atom Transfer Combined System
por: Uchikura, Tatsuhiro, et al.
Publicado: (2021)

SOMOphilic Alkynylation of Unreactive Alkenes Enabled by Iron-Catalyzed Hydrogen Atom Transfer
por: Zhao, Binlin, et al.
Publicado: (2021)

Elucidating the Nuclear Quantum Dynamics of Intramolecular Double Hydrogen Transfer in Porphycene
por: Litman, Yair, et al.
Publicado: (2019)

Selectivity, Speciation, and Substrate Control in the Gold-Catalyzed Coupling of Indoles and Alkynes
por: Epton, Ryan G., et al.
Publicado: (2022)

Counterion Migration Driven by Light-Induced Intramolecular Charge Transfer
por: Lin, Ta-Chun, et al.
Publicado: (2021)

Visible light-mediated radical fluoromethylation via halogen atom transfer activation of fluoroiodomethane
por: Deneny, Patrick J., et al.
Publicado: (2021)

Intramolecular electron-induced proton transfer and its correlation with excited-state intramolecular proton transfer
por: Wang, Wei, et al.
Publicado: (2019)

C–H functionalization reactions enabled by hydrogen atom transfer to carbon-centered radicals
por: Sarkar, Sumon, et al.
Publicado: (2020)

[3+2] Cycloaddition of alkyl aldehydes and alkynes enabled by photoinduced hydrogen atom transfer
por: Le, Siya, et al.
Publicado: (2022)

Intramolecular hydrogen transfer in DNA induced by site-selective resonant core excitation
por: Wang, Xin, et al.
Publicado: (2022)

Photoinduced Long-Distance Hydrogen-Atom Transfer in Molecules with a 7-Hydroxyquinoline Frame and a Carbaldehyde or Aldoxime Group as the Intramolecular Hydrogen Transporting Crane
por: Lapinski, Leszek, et al.
Publicado: (2023)

Dual gold and photoredox catalysis: visible light-mediated intermolecular atom transfer thiosulfonylation of alkenes
por: Li, Haoyu, et al.
Publicado: (2017)

Computational Insights of Selective Intramolecular O‐atom Transfer Mediated by Bioinspired Copper Complexes
por: Gamboa‐Ramirez, Stefani, et al.
Publicado: (2022)

Intraligand Charge Transfer Enables Visible‐Light‐Mediated Nickel‐Catalyzed Cross‐Coupling Reactions
por: Cavedon, Cristian, et al.
Publicado: (2022)

The hydrogen atom transfer reactivity of sulfinic acids
por: Griesser, Markus, et al.
Publicado: (2018)

para-Hydrogen-Induced Polarization Enabled by Visible Light Activation
por: Chen, Su, et al.
Publicado: (2022)

Intramolecular charge transfer: theory and applications
por: Misra, Ramprasad, et al.
Publicado: (2018)

Intramolecular charge transfer enables highly-efficient X-ray luminescence in cluster scintillators
por: Zhang, Nan, et al.
Publicado: (2023)

Deactivation of 6-Aminocoumarin Intramolecular Charge Transfer Excited State through Hydrogen Bonding
por: Krystkowiak, Ewa, et al.
Publicado: (2014)

Excited-State Intramolecular Hydrogen Transfer of Compact Molecules Controls Amyloid Aggregation Profiles
por: Hong, Mannkyu, et al.
Publicado: (2022)

Stereoselective hydrogen atom transfer to acyclic radicals: a switch enabling diastereodivergent borylative radical cascades
por: Ye, Tian, et al.
Publicado: (2022)

A novel non-fluorescent excited state intramolecular proton transfer phenomenon induced by intramolecular hydrogen bonds: an experimental and theoretical investigation
por: Yin, Hang, et al.
Publicado: (2016)

Sensing mechanism of a new fluorescent probe for hydrogen sulfide: photoinduced electron transfer and invalidity of excited-state intramolecular proton transfer
por: Liu, Xiumin, et al.
Publicado: (2021)

Looking Inside the Intramolecular C−H∙∙∙O Hydrogen Bond in Lactams Derived from α-Methylbenzylamine
por: Mejía, Sandra, et al.
Publicado: (2017)

Visible Light‐Mediated Dearomative Hydrogen Atom Abstraction/ Cyclization Cascade of Indoles
por: Xiong, Yang, et al.
Publicado: (2022)

Intramolecular charge-transfer enhances energy transfer efficiency in carotenoid-reconstituted light-harvesting 1 complex of purple photosynthetic bacteria
por: Yukihira, Nao, et al.
Publicado: (2022)

Degenerative xanthate transfer to olefins under visible-light photocatalysis
por: Kaga, Atsushi, et al.
Publicado: (2018)

The mechanisms of a bifunctional fluorescent probe for detecting fluoride and sulfite based on excited-state intramolecular proton transfer and intramolecular charge transfer
por: Jia, Xueli, et al.
Publicado: (2021)

Visible Light-Induced Metal Free Surface Initiated Atom Transfer Radical Polymerization of Methyl Methacrylate on SBA-15
por: Ma, Liang, et al.
Publicado: (2017)

Hydrogen Atom Transfer-Driven Enantioselective Minisci Reaction of Amides
por: Proctor, Rupert S. J., et al.
Publicado: (2021)

Decatungstate as Direct Hydrogen Atom Transfer Photocatalyst for SOMOphilic Alkynylation
por: Capaldo, Luca, et al.
Publicado: (2021)

Rapid Iron(III)−Fluoride‐Mediated Hydrogen Atom Transfer
por: Panda, Chakadola, et al.
Publicado: (2021)

Hydrogen Atom Transfer Driven Enantioselective Minisci Reaction of Alcohols
por: Colgan, Avene C., et al.
Publicado: (2022)

Catalytic hydrogen atom transfer to alkenes: a roadmap for metal hydrides and radicals
por: Shevick, Sophia L., et al.
Publicado: (2020)

Visible-Light-Driven Rotation of Molecular Motors in a Dual-Function Metal–Organic Framework Enabled by Energy Transfer
por: Danowski, Wojciech, et al.
Publicado: (2020)

Cannot write session to /tmp/vufind_sessions/sess_p8gkf6gbj6uat1rps5fsati7go