A Cu-catalyzed cascade reaction of four-membered silacyclobutanes (SCBs) and thiosulfonates to construct S (Se)-containing organosilicon compounds was developed. The protocol shows a wide range of substrate scope, high functional group compatibility and mild reaction conditions. New C–S (Se) and Si–O bonds were constructed in one step.
开发了 Cu 催化的四元
硅杂环丁烷 (SCB) 和
硫代
磺酸盐的级联反应以构建含 S (Se) 的
有机硅化合物。该协议显示了广泛的底物范围、高官能团相容性和温和的反应条件。一步构建了新的 C-S (Se) 和 Si-O 键。