Well-defined Cu(i ) complexes based on [N,P]-pyrrole ligands catalyzed a highly endoselective 1,3-dipolar cycloaddition
Dalton Transactions(2024)
摘要
We herein report the synthesis and catalytic application of a new family of dinuclear Cu(i) complexes based on [N,P]-pyrrole ligands. The Cu(i) complexes (4a-d) were obtained in good yields and their catalytic properties were evaluated in the1,3-dipolar cycloaddition of azomethine ylides and electron-deficient alkenes. The air-stable complexes 4a-d exhibited high endo-diasteroselectivity to obtain substituted pyrrolidines, and the catalytic system showed excellent reactivity and wide substitution tolerance.
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