Reactivity and Synthetic Applications of α‐Functionalized Oxime Acetates: Divergent Access to Fulleropyrrolidines and Mono‐ and Disubstituted 1‐Fulleropyrrolines via Copper‐Catalyzed Redox‐Neutral N‐Heteroannulation with [60]Fullerene
作者： Tong-Xin Liu , Shaoshuai Hua , Nana Ma , Pengling Zhang , Jingjing Bi
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摘要: The unique reactivity and synthetic applications of oxime acetate derivatives with N, O S-substituent at the α-position are disclosed for first time, which leads to 2-substituted fulleropyrrolidines mono- disubstituted 1-fulleropyrrolines via copper-catalyzed redox-neutral N-heteroannulation reactions C60. This transformation is operationally simple has a broad substrate scope good functional-group tolerance. Theoretical calculations level B3LYP/6-31G(d) were performed elucidate chemoselectivity reaction.
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