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Wehn, Paul M; Lee, Jihee; Du Bois, J
Organic letters, 12/2003, Letnik: 5, Številka: 25Journal Article
Oxidative C−H amination of chiral sulfamate esters using achiral Rh-carboxylate catalysts, PhI(OAc)2, and MgO occurs in high yield and with good to excellent diastereocontrol. A number of examples are included to support a proposed transition state model that accounts for the observed stereoinduction. In addition, stereoselective intramolecular aziridination with substituted homoallyl sulfamates is demonstrated and is rationalized through an analogous stereochemical construct.
