Enantio- and diastereodivergent synthesis of all four diastereomers of the 2,6-disubstituted 3-piperidinol chiral building block
作者:Naoki Toyooka、Yasuko Yoshida、Takefumi Momose
DOI:10.1016/0040-4039(95)00661-u
日期:1995.5
Enantio- and diastereodivergent synthesis of all four diastereomers of 2,6-disubstituted 3-piperidinol has been achieved. The versatility of these compounds as the chiral building block for alkaloid synthesis has been demonstrated both by total synthesis of iso-6-cassine and by formal synthesis of prosopinine, cassine, and spectaline.
已经实现了2,6-二取代的3-哌啶醇的所有四种非对映异构体的对映异构和非对映异构合成。这些化合物作为生物碱合成的手性结构单元的多功能性已通过iso-6-cassine的全合成以及脯氨酸前松素,cassine和Specaline的正式合成得到证明。