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Unusual ipso  Substitution of Diaryliodonium Bromides Initiated by a Single‐Electron‐Transfer Oxidizing Process
Author(s) -
Dohi Toshifumi,
Ito Motoki,
Yamaoka Nobutaka,
Morimoto Koji,
Fujioka Hiromichi,
Kita Yasuyuki
Publication year - 2010
Publication title -
angewandte chemie
Language(s) - German
Resource type - Journals
eISSN - 1521-3757
pISSN - 0044-8249
DOI - 10.1002/ange.200907281
Subject(s) - oxidizing agent , chemistry , substitution (logic) , substitution reaction , electron transfer , medicinal chemistry , polymer chemistry , combinatorial chemistry , photochemistry , organic chemistry , computer science , programming language
Iod kuppelt : Die Umsetzung der Diaryliodoniumbromide 1 mit aromatischen Nucleophilen 2 ergab eine Reihe von Heterobiarylen 3 in guten Ausbeuten. Diese ipso ‐Substitution am Heteroarenring von 1 verläuft über aromatische Radikalkationen, die durch Einelektronentransfer(SET)‐Oxidation von 2 erzeugt werden. HFIP=Hexafluor‐2‐propanol.

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