title: Intramolecular Aryl Migration from Tin to Carbon via a Radical Atom-Transfer Process.
abstract: Triethylborane-induced intramolecular 1,4-aryl migration from tin to a carbon-centered radical is described. Treatment of 3-iodoalkyldimethylphenylstannanes with Et(3)B in benzene at reflux followed by an addition of MeMgI provides 3-phenylalkyltrimethylstannanes in good yield via a radical atom-transfer process.
authors.affiliation: Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 606-8501, Japan.
authors.initials: K
authors.lastname: Wakabayashi
authors.initials: H
authors.lastname: Yorimitsu
authors.initials: H
authors.lastname: Shinokubo
authors.initials: K
authors.lastname: Oshima