title: Organocatalytic asymmetric conjugate addition of aldehydes to nitroolefins: identification of catalytic intermediates and the stereoselectivity-determining step by ESI-MS.
authors.affiliation: University of Basel, Department of Chemistry, St. Johanns-Ring 19, 4056 Basel (Switzerland).
authors.forename: Florian
authors.initials: F
authors.lastname: Bächle
authors.forename: Jörg
authors.initials: J
authors.lastname: Duschmalé
authors.forename: Christian
authors.initials: C
authors.lastname: Ebner
authors.forename: Andreas
authors.initials: A
authors.lastname: Pfaltz
authors.forename: Helma
authors.initials: H
authors.lastname: Wennemers
keywords: asymmetric catalysis; mass spectrometry; organocatalysis; peptides; reaction mechanisms