supported by the National Natural Science Foundation of China(No.21772038);the China Postdoctoral Science Foundation(No.2018M632037)。
A Sc(OTf)3-catalyzed[3+3]cycloaddition of 2,2’-diester aziridines withβ-(indol-2-yl)-α,β-unsaturated ketones was developed,affording polysubstituted tetrahydro-y-carbolines in single diastereoisomers in good to ex...
supported by the National Natural Science Foundation of China (20672054 & 20872073);the 111 Project of the Ministry of Education of China (B06005)
Basic ion-exchange resins,one kind of polystyryl-supported tertiary amine,were demonstrated to be highly efficient and recyclable catalysts for the fixation of carbon dioxide with aziridines under mild conditions,lead...