Synthesis and Reactivity of Oxazinoindolones via Regioselective 6-<i>exo</i>
-<i>dig</i>
Iodolactonization
作者:Sokaina Hammoud、Elsa Anselmi、Khalil Cherry、Jean-Claude Kizirian、Jérôme Thibonnet
DOI:10.1002/ejoc.201801167
日期:2018.12.6
An efficient protocol for facile construction of 3,4-dihydro-10-iodo-3-iodomethylene-[1,4]-oxazino[4,3-a]indol-1-ones has been developed by using a regio-and stereoselective iodolactonization reaction. Subsequent palladium cross-coupling reactions of 3,4-dihydro-10-iodo-3-iodomethylene-[1,4]-oxazino[4,3-a]indol-1-ones readily afforded functionalized oxazinoindolones.
通过使用区域和立体选择性开发了一种简便构建 3,4-dihydro-10-iodo-3-iodomethylene-[1,4]-oxazino[4,3-a]indol-1-ones 的有效方案碘内酯化反应。随后 3,4-dihydro-10-iodo-3-iodomethylene-[1,4]-oxazino[4,3-a]indol-1-ones 的钯交叉偶联反应很容易得到功能化的 oxazinoindolones。