A Facile Synthesis of Novel Pyrrolidine Dendrimers by Terminal Group Modification through 1,3-Dipolar Cycloaddition Reaction

[摘要]：A series of novel dendrimers with pyrrolidine as surface group has been achieved in high yields by terminal-group modification on chalcone dendrimers through the application of 1,3-dipolar cycloaddition reaction. In 1,3-dipolar cycloaddition, azomethine ylides (AMY) with alkenes afforded five-membered N-methyl pyrrolidine. The formation of N-methyl pyrrolidine in the dendritic structure would be

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