Abstract
A synthetic route for a phosphorylated 1,3-oxazin-6-one has been described, its reactivity towards nucleophiles and heterodienophiles has been assessed, and new α-dehydro-aminophosphonate derivatives are obtained.
Acknowledgments
The authors thank The University of the Basque Country (UPV/EHU, GIU 09/56); the Departamento de Educación, Universidades e Investigación del Gobierno Vasco (GV, Vitoria, IT-422-10); and the Dirección General de Investigación del Ministerio de Ciencia y Tecnología (MICICN, Madrid DGI, CTQ2009-12156) for supporting this work. M. Rodríguez thanks the Dirección General de Enseñanza Superior e Investigación Científica (Madrid) for a predoctoral fellowship.