Asymmetric Formal [3+2] Cycloaddition Reaction of α-Aryl Isocyanoesters with N-Aryl Maleimides by Bifunctional Cinchona Alkaloids-Based Squaramide/AgSbF6 Cooperative Catalysis

CHEMISTRY-AN ASIAN JOURNAL

WILEY-V C H VERLAG GMBH

1. National Natural Science Foundation of China [20772030, 21072056, 21272067]
2. Fundamental Research Funds for the Central Universities, Scientific Research Foundation for the Returned Overseas Chinese Scholars
3. State Education Ministry
4. Shanghai Rising-Star Program [10QA1402000]