作者:James H. Wynne、Wayne M. Stalick
DOI:10.1021/jo020049i
日期:2002.8.1
We report the novel synthesis of various highly functionalized 3-arylaminomethyl indoles. This synthetic approach makes use of the directing ability of a bulky tert-butyldimethylsilyl-protecting group, which directs the condensation of an array of aromatic tosylaldimines specifically into the 3-position of the indole nucleus. The reactions, which occur under relatively mild conditions, afford the desired
我们报告了各种高度功能化的3-芳基氨基甲基吲哚的新型合成。这种合成方法利用了庞大的叔丁基二甲基甲硅烷基保护基的定向能力,该保护基可将一系列芳香族甲苯磺醛亚胺的缩合特异性地引入吲哚核的3位。在相对温和的条件下发生的反应以中等收率提供了所需的产物。在选择性切割保护基之前,官能化的被保护的吲哚还充当许多未来有机转化的有吸引力的底物。