title: Asymmetric nucleophilic dearomatization of diazarenes by anion-binding catalysis.
abstract: The first anion-binding organocatalyzed enantioselective Reissert-type dearomatization of diazarenes has been developed. This reaction represents a synthetic challenge since diazarenes have various reactive sites. The use of a chiral tetrakistriazole as a C-H-based hydrogen-donor catalyst allowed the straightforward highly regio- and enantioselective synthesis of a variety of chiral diazaheterocycles.
authors.affiliation: Institute for Organic Chemistry, University of Regensburg, 93053 Regensburg, Germany.
authors.forename: Theresa
authors.initials: T
authors.lastname: Fischer
authors.affiliation: Institute for Organic Chemistry, University of Regensburg, 93053 Regensburg, Germany and Straubing Center of Science for Renewable Resources, 94315 Straubing, Germany. olga.garcia-mancheno@chemie.uni-regensburg.de.
authors.forename: Julia
authors.initials: J
authors.lastname: Bamberger
authors.affiliation: Institute for Organic Chemistry, University of Regensburg, 93053 Regensburg, Germany and Straubing Center of Science for Renewable Resources, 94315 Straubing, Germany. olga.garcia-mancheno@chemie.uni-regensburg.de.
authors.forename: Olga García
authors.initials: OG
authors.lastname: Mancheño