TY - GEN AU - Chen,Qiang AU - Huo,Xing AU - Yang,Zhen AU - She,Xuegong TI - Asymmetric syntheses of (-)-pentazocine and (-)-eptazocine through an aza-Prins cyclization SN - 1861-471X PY - 2013///0306 KW - Aza Compounds KW - chemistry KW - Crystallography, X-Ray KW - Cyclazocine KW - analogs & derivatives KW - Cyclization KW - Molecular Conformation KW - Pentazocine KW - chemical synthesis KW - Stereoisomerism N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1002/asia.201200505 ER -