title: One-pot sequential Ti-/Cu-catalysis for tandem amidation/Ullmann-type cyclization: synthesis of model benzodiazepine(di)ones promoted by microwave irradiation.
abstract: The application of sequential Ti-/Cu-catalysis in the model one-pot synthesis of benzodiazepine(di)ones promoted by microwave irradiation demonstrates the expediency of dual catalysis in coupling-cyclization methods useful for diversity-oriented synthesis.
authors.affiliation: Department of Chemistry Ugo Schiff, University of Florence, Via della Lastruccia 13, I-50019 Sesto Fiorentino, Florence, Italy.
authors.forename: Leonardo
authors.initials: L
authors.lastname: Ciofi
authors.forename: Andrea
authors.initials: A
authors.lastname: Trabocchi
authors.forename: Claudia
authors.initials: C
authors.lastname: Lalli
authors.forename: Gloria
authors.initials: G
authors.lastname: Menchi
authors.forename: Antonio
authors.initials: A
authors.lastname: Guarna