Journal of the Chemical Society. Chemical communications p. 921 - 922 (1992)
Update date:2022-08-10
Topics:
Kikugawa, Yasuo
Matsumoto, Kazuhiro
Mitsui, Kimiyo
Sakamoto, Takeshi
Treatment of N-aryl-N-hydroxyamides with diethylaminosulfur trifluoride (DAST) under conventional reaction conditions results in removal of the hydroxy function and introduction of a fluorine atom at the para position of the aromatic ring, in high yield.
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