title: Rhodium(I)-catalyzed enantioselective C-C bond activation.
abstract: Relieving the strain: The rhodium(I)-catalyzed activation of C-C bonds in functionalized cyclobutanes opens a novel route to highly substituted carbo- and heterocycles. Particularly intriguing is the differentiation of enantiotopic C-C bonds, which leads to the formation of highly enantiomerically enriched lactones, cyclopentanones, and cyclohexenones (see scheme).
authors.affiliation: Organic Chemistry, Dortmund University of Technology, Otto-Hahn-Strasse 6, 44227 Dortmund, Germany.
authors.forename: Christian
authors.initials: C
authors.lastname: Winter
authors.forename: Norbert
authors.initials: N
authors.lastname: Krause