Photocatalytic/Cu‐Promoted C−H Activations: Visible‐light‐Induced  ortho ‐Selective Perfluoroalkylation of Benzamides | Zendy

Chen Xiang | Zendy; Tan Ze | Zendy; Gui Qingwen | Zendy; Hu Liang | Zendy; Liu Jidan | Zendy; Wu Jing | Zendy; Wang Guangwei | Zendy

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Photocatalytic/Cu‐Promoted C−H Activations: Visible‐light‐Induced ortho ‐Selective Perfluoroalkylation of Benzamides

Author(s) -

Chen Xiang,

Tan Ze,

Gui Qingwen,

Hu Liang,

Liu Jidan,

Wu Jing,

Wang Guangwei

Publication year - 2016

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.201600229

Subject(s) - eosin y , photocatalysis , photochemistry , chemistry , visible spectrum , benzoic acid , catalysis , eosin , copper , irradiation , combinatorial chemistry , fluorescence , organic chemistry , materials science , optoelectronics , optics , staining , medicine , physics , pathology , nuclear physics

A visible‐light‐induced and copper‐promoted perfluoroalkylation of benzamides was successfully developed under the assistance of an 8‐aminoquinoline directing group. It provides a straightforward method for the synthesis of ortho ‐perfluoroalkyl‐substituted benzoic acid derivatives. The reaction employs a cheap organic dye eosin Y as the photoredox catalyst and is run under the irradiation of a 26 W fluorescent LED light bulb.

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