title: Enantioselective Friedel-Crafts reaction of indoles with arylidene malonates catalyzed by iPr-bisoxazoline-Cu(OTf)2.
abstract: The cheap and simple (i)Pr-bisoxazoline-Cu(OTf)(2) proves to be an efficient catalyst in the asymmetric Friedel-Crafts reaction of indole with arylidene malonates. In (i)BuOH, the S-enantiomer was obtained in up to 97% ee, while the opposite enantiomer was obtained in up to 78% ee in CH(2)Cl(2) or TTCE.
authors.affiliation: State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, P. R. China.
authors.forename: Jian
authors.initials: J
authors.lastname: Zhou
authors.forename: Yong
authors.initials: Y
authors.lastname: Tang