368-94-5Relevant articles and documents
Synthesis method of acyl fluoride
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Paragraph 0032-0035, (2021/08/11)
The invention belongs to the technical field of synthesis of organic compounds, and relates to a synthesis method of acyl fluoride. The invention relates to a synthesis method of acyl fluoride, which is characterized in that carboxylic acid trifluoromethy
Cooperative NHC/Photoredox Catalyzed Ring-Opening of Aryl Cyclopropanes to 1-Aroyloxylated-3-Acylated Alkanes
Daniliuc, Constantin G.,Studer, Armido,Zuo, Zhijun
supporting information, p. 25252 - 25257 (2021/10/29)
Cyclopropanes are an important class of building blocks in organic synthesis. Herein, a ring-opening/arylcarboxylation/acylation cascade reaction for the 1,3-difunctionalization of aryl cyclopropanes enabled by cooperative NHC and organophotoredox catalysis is reported. The cascade works on monosubstituted cyclopropanes that are in contrast to the heavily investigated donor–acceptor cyclopropanes more challenging to be difunctionalized. The key step is a radical/radical cross coupling of a benzylic radical generated in the photoredox catalysis cycle with a ketyl radical from the NHC catalysis cycle. The transformation features metal-free reaction conditions and tolerates a diverse range of functionalities.
Deoxyfluorination of Carboxylic Acids with KF and Highly Electron-Deficient Fluoroarenes
Mao, Siyu,Kramer, Jordan H.,Sun, Haoran
, p. 6066 - 6074 (2021/05/29)
A deoxyfluorination reaction of carboxylic acids using potassium fluoride (KF) and highly electron-deficient fluoroarenes is reported here, giving acyl fluorides in moderate to excellent yield (57-92% based on NMR integration and 34-95% for isolated examples).