Cargando…

Photoredox ketone catalysis for the direct C–H imidation and acyloxylation of arenes

The photoexcited aryl ketone-catalyzed C–H imidation of arenes and heteroarenes is reported. Using 3,6-dimethoxy-9H-thioxanthen-9-one as a catalyst in combination with a bench-stable imidating reagent, C–N bond formation proceeds with high efficiency and a broad substrate scope. A key part of this m...

Descripción completa

Detalles Bibliográficos
Autores principales:	Tripathi, Chandra Bhushan, Ohtani, Tsuyoshi, Corbett, Michael T., Ooi, Takashi
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Royal Society of Chemistry 2017
Materias:	Chemistry
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5620997/ https://www.ncbi.nlm.nih.gov/pubmed/28989599 http://dx.doi.org/10.1039/c7sc01700f

Ejemplares similares

C−H Fluoromethoxylation of Arenes by Photoredox Catalysis
por: Bertoli, Giulia, et al.
Publicado: (2022)

Ruthenaelectro-catalyzed C–H acyloxylation for late-stage tyrosine and oligopeptide diversification
por: Hou, Xiaoyan, et al.
Publicado: (2022)

Copper-catalyzed C–H acyloxylation of 2-phenylpyridine using oxygen as the oxidant
por: Wang, Feifan, et al.
Publicado: (2018)

Single-molecule photoredox catalysis
por: Haimerl, Josef, et al.
Publicado: (2018)

Molecular Rubies in Photoredox Catalysis
por: Sittel, Steven, et al.
Publicado: (2022)

Formal β‐C−H Arylation of Aldehydes and Ketones by Cooperative Nickel and Photoredox Catalysis
por: Liu, Kun, et al.
Publicado: (2022)

Enantioselective aerobic oxidative cross-dehydrogenative coupling of glycine derivatives with ketones and aldehydes via cooperative photoredox catalysis and organocatalysis
por: Yang, Xiaorong, et al.
Publicado: (2020)

Metal-free photoredox-catalyzed direct α-oxygenation of N,N-dibenzylanilines to imides under visible light
por: Neerathilingam, Nalladhambi, et al.
Publicado: (2022)

Direct alkylation of heteroarenes with unactivated bromoalkanes using photoredox gold catalysis
por: McCallum, T., et al.
Publicado: (2016)

Direct conversion of amino acids to oxetanol bioisosteres via photoredox catalysis
por: Delos Reyes, Avelyn Mae V., et al.
Publicado: (2023)

C–H functionalization of amines with aryl halides by nickel-photoredox catalysis
por: Ahneman, Derek T., et al.
Publicado: (2016)

Dual gold and photoredox catalysed C–H activation of arenes for aryl–aryl cross couplings
por: Gauchot, V., et al.
Publicado: (2017)

Direct allylic C–H alkylation of enol silyl ethers enabled by photoredox–Brønsted base hybrid catalysis
por: Ohmatsu, Kohsuke, et al.
Publicado: (2019)

Electrochemical Benzylic C(sp(3))–H Acyloxylation
por: Atkins, Alexander P., et al.
Publicado: (2022)

Direct C–H trifluoromethylation of di- and trisubstituted alkenes by photoredox catalysis
por: Tomita, Ren, et al.
Publicado: (2014)

Synergistic Visible-Light Photoredox/Nickel-Catalyzed Synthesis of Aliphatic Ketones via N–C Cleavage of Imides
por: Amani, Javad, et al.
Publicado: (2017)

Stereoselective synthesis of unnatural α-amino acid derivatives through photoredox catalysis
por: Shatskiy, Andrey, et al.
Publicado: (2021)

Cooperative NHC and Photoredox Catalysis for the Synthesis of β‐Trifluoromethylated Alkyl Aryl Ketones
por: Meng, Qing‐Yuan, et al.
Publicado: (2020)

Characterizing chain processes in visible light photoredox catalysis
por: Cismesia, Megan A., et al.
Publicado: (2015)

Directing group assisted para-selective C–H alkynylation of unbiased arenes enabled by rhodium catalysis
por: Dutta, Uttam, et al.
Publicado: (2023)

Room temperature C(sp(2))–H oxidative chlorination via photoredox catalysis
por: Zhang, Lei, et al.
Publicado: (2017)

Ammonia decomposition catalysis using non-stoichiometric lithium imide
por: Makepeace, Joshua W., et al.
Publicado: (2015)

Correction: Characterizing chain processes in visible light photoredox catalysis
por: Cismesia, Megan A., et al.
Publicado: (2015)

Cyanine-based near infra-red organic photoredox catalysis
por: Obah Kosso, Anne Roly, et al.
Publicado: (2021)

Photoredox catalysis on unactivated substrates with strongly reducing iridium photosensitizers
por: Shon, Jong-Hwa, et al.
Publicado: (2021)

Direct C–H difluoromethylation of heterocycles via organic photoredox catalysis
por: Zhang, Wei, et al.
Publicado: (2020)

Palladium-Catalyzed Oxidative Acyloxylation/Carbocyclization of Allenynes**
por: Deng, Youqian, et al.
Publicado: (2013)

Radical α-Trifluoromethoxylation of Ketones under Batch and Flow Conditions by Means of Organic Photoredox Catalysis
por: Duhail, Thibaut, et al.
Publicado: (2021)

Radical Addition of Dihydroquinoxalin-2-ones to Trifluoromethyl Ketones under Visible-Light Photoredox Catalysis
por: Rostoll-Berenguer, Jaume, et al.
Publicado: (2022)

Scalable thioarylation of unprotected peptides and biomolecules under Ni/photoredox catalysis
por: Vara, Brandon A., et al.
Publicado: (2017)

Asymmetric β-arylation of cyclopropanols enabled by photoredox and nickel dual catalysis
por: Wang, Jianhua, et al.
Publicado: (2022)

Intermolecular oxidative amination of unactivated alkenes by dual photoredox and copper catalysis
por: Yi, Xiangli, et al.
Publicado: (2020)

Molybdenum disulfide (MoS(2)) based photoredox catalysis in chemical transformations
por: Singh, Praveen P., et al.
Publicado: (2022)

A Mild, Ferrocene-Catalyzed C–H Imidation of (Hetero)Arenes
por: Foo, Klement, et al.
Publicado: (2014)

Metal-free di- and tri-fluoromethylation of alkenes realized by visible-light-induced perylene photoredox catalysis
por: Noto, Naoki, et al.
Publicado: (2017)

Ketones from aldehydes via alkyl C(sp(3))−H functionalization under photoredox cooperative NHC/palladium catalysis
por: Wang, Hai-Ying, et al.
Publicado: (2023)

A unified photoredox-catalysis strategy for C(sp(3))–H hydroxylation and amidation using hypervalent iodine
por: Li, Guo-Xing, et al.
Publicado: (2017)

First use of a divalent lanthanide for visible-light-promoted photoredox catalysis
por: Jenks, Tyler C., et al.
Publicado: (2017)

Chromium complexes for luminescence, solar cells, photoredox catalysis, upconversion, and phototriggered NO release
por: Büldt, Laura A., et al.
Publicado: (2017)

Regiodivergent sulfonylarylation of 1,3-enynes via nickel/photoredox dual catalysis
por: Chen, Ya, et al.
Publicado: (2021)

Cannot write session to /tmp/vufind_sessions/sess_78gsb33264hie1b199g0n3ccvg