作者:Xiunan Lu、Cong Shen、Keke Meng、Li Zhao、Tingyan Li、Yaling Sun、Jian Zhang、Guofu Zhong
DOI:10.1039/c8cc08250b
日期:——
A ruthenium-catalyzed C–H alkenylation of aroylsilanes with electron-deficient alkenes was developed, using acylsilane as the directing group. The mild reaction conditions enable the tolerance of a wide scope of functionalities such as OMe, F, Cl, Br and CF3, providing a convenient and highly effective method for the synthesis of styrene derivatives bearing acylsilane. Steroid and heterocycles such
以酰基硅烷为导向基团,开发了钌催化的芳香族硅烷与缺电子烯烃的CH烯基化反应。温和的反应条件可以耐受多种功能,例如OMe,F,Cl,Br和CF 3,为合成带有酰基硅烷的苯乙烯衍生物提供了一种方便而高效的方法。类固醇和杂环(例如呋喃和噻吩)也具有良好的耐受性。此外,酰基硅烷被有效地转化为相应的醛或羧酸。