yields compared to the analogous N-Ts compounds. The success with the N-Bus aziridines facilitated the development of a new route to the spirocyclic core of the histrionicotoxins and completion of a formal synthesis of (+/-)-perhydrohistrionicotoxin.
在20个
有机锂介导的β-烷氧基
氮丙啶转化为取代的烯丙基磺酰胺的例子中,有18个例子,与类似的N-Ts化合物相比,在氮上使用Bus(Bus = t-BuSO2)取代基的产率更高。N-Bus
氮丙啶类化合物的成功促进了一条通往组
氨酸毒素螺环核心的新路线的开发,并完成了(+/-)-perhydrohistrionicotoxin的正式合成。