Drupal-Biblio17<style face="normal" font="default" size="100%">Stereoselective synthesis of 3-alkylidene/alkylazetidin-2-ones from azetidin-2,3-diones</style>Drupal-Biblio17<style face="normal" font="default" size="100%">Enantioselective total synthesis of (2S,3R,4R)-D-xylo-phytosphingosine from substituted azetidin-2-one</style>Drupal-Biblio17<style face="normal" font="default" size="100%">Divergent total synthesis of 1,6,8a-tri-epi-castanospermine and 1-deoxy-6,8a-di-epi-castanospermine from substituted azetidin-2-one (beta-lactam), involving a cascade sequence of reactions as a key step</style>