兰州大学张辅民、上海交通大学涂永强等报道通过一种新型手性螺环结构SPA酰胺衍生物结构三唑有机催化剂,能够进行α-位点取代2,5-双哌嗪二酮进行不对称单/双重烷基化。
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参考文献
Ju-song Yang, Ka Lu, Chen-xiao Li, Zu-hang Zhao, Xiao-ming Zhang, Fu-Min Zhang, and Yongqiang Tu, Chiral 1,2,3-Triazolium Salt Catalyzed Asymmetric Mono- and Dialkylation of 2,5-Diketopiperazines with the Construction of Tetrasubstituted Carbon Centers, Angew. Chem. Int. Ed. 2021
DOI: 10.1002/anie.202114129
https://onlinelibrary.wiley.com/doi/10.1002/anie.202114129