Xu, Pin published the artcileEnantioselective Radical Trifluoromethylation of Benzylic C-H Bonds via Cooperative Photoredox and Copper Catalysis, Quality Control of 645-56-7, the publication is Journal of the American Chemical Society (2022), 144(30), 13468-13474, database is CAplus and MEDLINE.
The first enantioselective radical trifluoromethylation of benzylic C-H bonds has been established by a cooperative photoredox and copper catalysis system, providing straightforward access to structurally diverse benzylic trifluoromethylation products RCH(CF3)CH2R1 [R = Ph, 2-phenyl-1,3-benzothiazol-6-yl, 4-cyclopropylphenyl, etc.; R1 = H, n-Pr, 2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)ethyl, 2-chloroethyl, etc.] in good yields with excellent enantioselectivities under mild conditions. A broad substrate scope and excellent functional group compatibility were reported. Merging the cooperative photoredox catalysis with copper catalysis is essential for the reaction, where the photoredox catalysis is used for the generation of benzylic radicals from alkyl arenes alkyl arenes RCH2CH2R1 through a hydrogen atom transfer process and the copper catalysis is used for the enantioselective trifluoromethylation of the benzylic radicals.
Journal of the American Chemical Society published new progress about 645-56-7. 645-56-7 belongs to alcohols-buliding-blocks, auxiliary class Liquid Crystal &OLED Materials, name is 4-Propylphenol, and the molecular formula is C16H14O6, Quality Control of 645-56-7.
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