Synfacts 2009(3): 0253-0253
DOI: 10.1055/s-0028-1087787
DOI: 10.1055/s-0028-1087787
Synthesis of Heterocycles
© Georg Thieme Verlag
Stuttgart ˙ New York
Lewis Acid Mediated Enantioselective Synthesis of Oxacephams
A. Kozio , J. Frelek, M. Wonica, B. Furman, M. Chmielewski*
Polish Academy of Sciences, Warsaw, Poland