Synthesis of 2-Amino glycal Derivatives and their Conversion into Highly Functionalised β-Enamino Ketones
作者:Fernando Iglesias-Guerra、Ignacio Periñán、Margarita Vega-Holm、José M. Vega-Pérez
DOI:10.1002/ejoc.201000325
日期:2010.8
A general method for the synthesis of 2-amino glycals employing 2-amino sugar derivatives as precursors is described. A new 2-(amino-disubstituted) glycal backbone is obtained independently of the aglycon and nitrogen substituents, the configuration of the C-1, C-2 and C-3 atoms of the starting amino sugar and the oxidative system employed. The reactivity of these new 2-amino glycals with amines has