Asymmetric Synthesis of Conformationally Constrained trans-2,3-Piperidinedicarboxylic Acid Derivatives - Zhuo, Jincong; Burns, David M; Zhang, Colin; Xu, Meizhong; Weng, Lingkai; Qian, Ding-Quan; He, Chunhong; Lin, Qiyan; Li, Yun-Long; Shi, Eric; Agrios, Costas; Metcalf, Brian; Yao, Wenqing (Synlett, 2007)