作者:Jia Li、Kang Dong、Xuemei Deng、Rui-Peng Li、Jian Liu、Xiaolei Wang、Shouchu Tang
DOI:10.1021/acs.orglett.2c03052
日期:2022.10.28
techniques in organic, medicinal, and biomolecular chemistry. Here, we report a protocol for the C–H alkenylation of N–H indoles with β-chlorovinyl dithianes to furnish alkenyl indoles through dual 1,3-sulfur rearrangements. This alkenylation protocol could selectively prepare a variety of vinyl indoles in moderate to high yields with excellent functional group tolerance.
吲哚衍生物的改性方法是有机、药物和生物分子化学中的强大技术。在这里,我们报告了 N-H 吲哚与 β-氯乙烯基二噻吩的 C-H 烯基化方案,以通过双 1,3-硫重排提供烯基吲哚。这种烯基化方案可以选择性地制备多种乙烯基吲哚,以中等至高产率,具有优异的官能团耐受性。