Desired products were obtained in moderate to excellent yields. Similar aminoindolizines products were afforded from trimethylsilyl protected alkyne substrates as well. This methodology provides a rapid access to construct a diversity-oriented library of indolizines.
通过AgBF 4催化的杂芳基醛,仲胺和末端
炔烃的三组分一锅法反应,开发了一种直接有效的1-
氨基
吲哚嗪方法。以中等至优异的产率获得了所需的产品。也从三甲基甲
硅烷基保护的
炔烃底物得到类似的
氨基
吲哚并酮产物。这种方法提供了快速构建
吲哚嗪的面向多样性的库的途径。