Stereo Selective Synthesis and Absolute Configuration Determination of (2E,4S)-4-(t-butoxycarbonylamino)-5-[(3S)-2'-oxo-3'-pyrrolidinyl]-2-pentenoic Acid Ethyl Ester
ZHANG Yongpo, ZHANG Yang, SUN Huailin
Chem. J. Chinese Universities . 2014, (2): 292 -296 .  DOI: 10.7503/cjcu20130465