作者:You-Dong Shao、Shi-Kai Tian
DOI:10.1039/c2cc31001e
日期:——
A range of 3H-indoles and 2H-benzo[b][1,4]thiazines smoothly undergo asymmetric Strecker reaction with ethyl cyanoformate in the presence of a Cinchona alkaloid-based thiourea catalyst at 10 °C to give structurally diverse nitrogen-containing heterocycles in good to excellent yields and with excellent ee.
一系列的3H-吲哚和2H-苯并[b][1,4]噻嗪在10°C下,通过基于金鸡纳碱的硫脲催化剂的作用,顺利地与乙基氰酸酯进行不对称斯特雷克反应,以良好至优异的产率生成结构多样的含氮杂环化合物,并且具有优异的对映体过量(ee)。