title: Rhodium-catalyzed regio- and stereoselective oxyamination of dienes via tandem aziridination/ring-opening of dienyl carbamates.
abstract: The reaction of dienyl carbamates with PhI(OR)2 in the presence of rhodium catalysts affords vinyl aziridines which are in situ regio- and stereoselectively opened to afford oxyamination products resulting from a selective S(N)2 (Rh2(OAc)4/PhI(OPiv)2) or S(N)2' (Rh2(OPiv)4/PhI(OAc)2) opening. The scope and limitations of this tandem process are described.
authors.affiliation: Department of Química Analítica i Química Orgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo s/n, 43007 Tarragona, Spain. sergio.castillon@urv.cat maribel.matheu@urv.cat.
authors.forename: Joan
authors.initials: J
authors.lastname: Guasch
authors.forename: Yolanda
authors.initials: Y
authors.lastname: Díaz
authors.forename: M Isabel
authors.initials: MI
authors.lastname: Matheu
authors.forename: Sergio
authors.initials: S
authors.lastname: Castillón