A Versatile Approach to Protected (<i>S</i>)-Aspartimide, (4<i>S</i>)-Amino-2-Pyrrolidinone and (3<i>S</i>)-Aminopyrrolidine From (<i>S</i>)-Aspartic Acid
作者:Hong Kui Zhang、Quan Feng Chen、Pei Qiang Huang
DOI:10.1080/00397910008086885
日期:2000.7
Starting from (S)-aspartic acid, a versatile approach to (S)-1-benzyl-3-p-toluenesulfonylamino-2, 5 -pyrrolidinedione, (S)-1-benzyl-4-p-toluenesulfonylamino-2-pyrrolidinone and (S)-1-benzyl-3-p-toluenesulfonylaminopyrrolidine is described.