Stereoselective Synthesis of Azetidines and Pyrrolidines from <i>N</i>-<i>tert</i>-Butylsulfonyl(2-aminoalkyl)oxiranes
作者:Mohamed Medjahdi、José C. González-Gómez、Francisco Foubelo、Miguel Yus
DOI:10.1021/jo9016666
日期:2009.10.16
Base-inducedcyclization of enantiopure (2-aminoalkyl)oxiranes allowed the stereospecific formation of pyrrolidin-3-ols and/or 2-(hydroxymethyl)azetidines, depending on the reaction conditions. The oxidation of 2-(hydroxymethyl)azetidines led to azetidine-2-carboxylic acids in high yields.