Retracted: One-Pot Synthesis of Pyrrolidine-2-ones from Erythruronolactone and Amine

This article has been retracted as it was submitted for publication without the prior knowledge or approval of Dr. Aloysius Siriwardena, who has contributed to the article. Additionally, it has been submitted without prior approval of the Centre National de la Recherche Scientifique (CNRS) and the laboratory in which the intellectual ideas behind the syntheses were established [1].