Single-Electron-Transfer (SET)-Induced Oxidative Biaryl Coupling by Polyalkoxybenzene-Derived Diaryliodonium(III) Salts
作者:Nobutaka Yamaoka、Kohei Sumida、Itsuki Itani、Hiroko Kubo、Yusuke Ohnishi、Sho Sekiguchi、Toshifumi Dohi、Yasuyuki Kita
DOI:10.1002/chem.201301148
日期:2013.10.25
Metal‐free oxidative CC coupling by using polyalkoxybenzene‐derived diaryliodonium(III) salts as both the oxidant and aryl source has been developed. These salts can induce single‐electron‐transfer (SET) oxidation to yield electron‐rich arenes and subsequently transfer the polyalkoxyphenyl group into in situ generated aromatic radical cations to produce biaryl products. The reaction is promoted by
作者:Toshifumi Dohi、Motoki Ito、Itsuki Itani、Nobutaka Yamaoka、Koji Morimoto、Hiromichi Fujioka、Yasuyuki Kita
DOI:10.1021/ol202632h
日期:2011.12.2
The intermolecular C-H cross-coupling between aromatic ethers has been achieved for the first time using perfluorinated hypervalent iodine(III) compounds as extreme single-electron-transfer (SET) oxidants. The demonstrations of this specific coupling could provide a direct route to valuable oxygenated mixed naphthalene-benzene biaryls 3 only, without formation of other biaryl-derived byproducts.
Snieckus, Victor, Bulletin de la Societe Chimique de France, 1988, # 1, p. 67 - 78
作者:Snieckus, Victor
DOI:——
日期:——
Laatsch, Hartmut, Liebigs Annalen der Chemie, 1985, # 12, p. 2420 - 2442