A mild inter- and intramolecular amination of aryl halides with a combination of CuI and CsOAc
作者:Tetsuji Kubo、Chiharu Katoh、Ken Yamada、Kentaro Okano、Hidetoshi Tokuyama、Tohru Fukuyama
DOI:10.1016/j.tet.2008.09.042
日期:2008.12
combination of CuI and CsOAc was found to catalyze aryl amination under mild conditions. The reaction takes place at room temperature or at 90 °C with broad functional group compatibility. The intramolecular reaction was able to form five-, six-, and seven-membered rings with various protecting groups on the nitrogen atom. The scope of the intermolecular amination, as well as its applications to unsymmetrical
发现CuI和CsOAc的独特组合在温和条件下催化芳基胺化。该反应在室温或90°C下进行,具有广泛的官能团相容性。分子内反应能够形成在氮原子上具有各种保护基的五元,六元和七元环。研究了分子间胺化的范围及其在不对称的N,N'-二烷基化苯二胺上的应用。