herein a palladium(0)-catalyzed (3+2)-cycloaddition process between vinylcyclopropanes and cyclic or acyclic sulfonylimines. This reaction, which operates under low catalyst loading and practical reaction conditions, gives access to a wide variety of N-heterocyclic derivatives in good to excellent yields and high levels of diastereoselectivity.
我们在此报告了
乙烯基环丙烷和环状或无环磺
酰亚胺之间的
钯 (0)-催化 (3+2)-环加成过程。该反应在低催化剂负载和实际反应条件下进行,可以获得各种 N-杂环衍
生物,收率良好至极好,非对映选择性高。