title: Regio and diastereoselective lactonisation of enolisable 1,3-dicarbonyls by reaction with mesoionic 1,3-oxazolium-5-olates.
abstract: The one-pot reaction of enolisable 1,3-dicarbonyls and N-methyl-1,3-oxazolium-5-olate derivatives provided enol lactones directly in good yield and with excellent regio- and diastereocontrol.
authors.affiliation: Dipartimento di Chimica Organica e Biologica, Università, Vill. S. Agata, 1-98166 Messina, Italy. ggrassi@isengard.unime.it
authors.forename: Giovanni
authors.initials: G
authors.lastname: Grassi
authors.forename: Francesco
authors.initials: F
authors.lastname: Risitano
authors.forename: Francesco
authors.initials: F
authors.lastname: Foti
authors.forename: Massimiliano
authors.initials: M
authors.lastname: Cordaro
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Bruno
authors.forename: Francesco
authors.initials: F
authors.lastname: Nicolò