Enantioselective Synthesis of 4-Unsubstituted 3-Alkoxy- and 3-Aminoazetidin-2-ones from Formaldehyde N,N-Dialkylhydrazones We thank the Dirección General de Investigación Científica y Técnica for financial support (Grant no. PB 97/0747). We also tha

Enantioselective Synthesis of 4-Unsubstituted 3-Alkoxy- and 3-Aminoazetidin-2-ones from Formaldehyde N,N-Dialkylhydrazones We thank the Dirección General de Investigación Científica y Técnica for financial support (Grant no. PB 97/0747). We also tha