Reactions of Sulfonium Salts with 2,3-Dioxopyrrolidine Derivatives: A Concise Synthesis of Spirocyclopropane
Reactions of Sulfonium Salts with 2,3-Dioxopyrrolidine Derivatives: A Concise Synthesis of Spirocyclopropane
复制标题
锍盐与 2,3-二氧代吡咯烷衍生物的反应:螺环丙烷的简明合成
DOI:
10.1055/s-0034-1380522
复制
发表时间:
2015
期刊:
影响因子:
--
通讯作者:
Peng-Fei Xu
中科院分区:
文献类型:
--
作者:
Shuang Zhang;Xiu-Qin Hu;Zhu-Yin Wang;Peng-Fei Xu
Abstract An efficient base-promoted spirocyclopropanation of 2,3-dioxopyrrolidine derivatives with sulfonium salts is described. This reaction enables a novel concise access to polysubstituted spirocyclopropane derivatives in good yields and with a trans/cis ratio of up to >20:1 under mild conditions.