β-Amino alcohols possessing a vinylsilane functionality were transformed into bicyclic derivatives via a diastereoselective 5-exo-trig radical cyclization. Straightforward transformation led to enantiopure proline derivatives.
具有
乙烯基硅烷官能团的β-
氨基醇通过5-外向-三联自由基的立体选择性环化反应转化为双环衍
生物。通过直接转化,得到对映纯的脯
氨酸衍
生物。