Asymmetric synthesis of the alkaloid 2,6-disubstituted piperidin-3-ols, (−)-cassine and (+)-spectaline
作者:Takefumi Momose、Naoki Toyooka
DOI:10.1016/s0040-4039(00)73860-3
日期:1993.9
The asymmetric total synthesis of (-)-cassine (1) and (+)-spectaline (2) was achieved by starting with both enantiomers of the homochiral 3-oxygenated 2,6-cis-disubstituted piperidine 3.