isothiocyanate is reported. The approach features a convergent coupling between an indole iminium ion and a highly functionalized vinylogous silyl ketene acetal followed by an intramolecular palladium-catalyzed cyclization that proceeds via an enolate arylation.
报道了N- methylwelwitindolinone C 异
硫氰酸酯的官能化四环核心的合成。该方法的特点是
吲哚亚胺离子和高度官能化的
乙烯基甲
硅烷基
乙烯酮缩醛之间的会聚偶联,然后是通过烯醇芳基化进行的分子内
钯催化环化。