An efficient, convenient and enantioselective Michael-hemiketalization reaction has been developed for the synthesis of naphthoquinones. In this work, a novel trans-bifunctional indane thiourea catalyst has been reported to promote this process to afford high yields (up to 99%) and high to excellent enantiomeric excesses (90–98% ee).
一种高效、便捷且具有对映选择性的Michael-半
缩酮化反应已被开发用于
萘醌的合成。本研究中,报道了一种新型反式双功能
茚满硫脲催化剂,该催化剂推动了这一过程,实现了高产率(高达99%)及高至优异的对映体过量(90-98% ee)。