Stereo-controlled synthesis of (–)-ajmalicine and (–)-tetrahydroalstonine
作者:Seiichi Takano、Shigeki Satoh、Kunio Ogasawara
DOI:10.1039/c39880000059
日期:——
Stereo-controlledsynthesis of the heteroyohimbine alkaloids, (–)-ajmalicine and (–)-tetrahydroalstonine, has been developed starting from diethyl L-tartrate by employing the intramolecular hetero-Diels–Alder reaction as the key step.