A Tin-Mediated One-Step Synthesis of (+)-Dicrotaline, an 11-Membered Dilactonic Pyrrolizidine Alkaloid
作者:Haruki Niwa、Osamu Okamoto、Hiroyuki Ishiwata、Akio Kuroda、Youichi Uosaki、Kiyoyuki Yamada
DOI:10.1246/bcsj.61.3017
日期:1988.8
A new synthesis of (+)-dicrotaline (1), an 11-membered dilactonic pyrrolizidine alkaloid of retronecine (6) type has been achieved in one step by utilizing a tinmediated lactonization process.
(+)-dicrotaline (1) 是一种 11 元双内酯吡咯里西啶生物碱,retronecine (6) 型,通过利用锡介导的内酯化过程在一个步骤中实现了新的合成。