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Title: N-oxide as a traceless oxidizing directing group: mild rhodium(III)-catalyzed C-H olefination for the synthesis of ortho-alkenylated tertiary anilines. Author: Huang X, Huang J, Du C, Zhang X, Song F, You J. Journal: Angew Chem Int Ed Engl; 2013 Dec 02; 52(49):12970-4. PubMed ID: 24222264. Abstract: Double role: A traceless directing group also acts as an internal oxidant in a novel Rh(III) -catalyzed protocol developed for the synthesis of ortho-alkenylated tertiary anilines. A five-membered cyclometalated Rh(III) complex is proposed as a plausible intermediate and confirmed by X-ray crystallographic analysis.[Abstract] [Full Text] [Related] [New Search]