Excited-State Copper Catalysis for the Synthesis of Heterocycles.
Excited-State Copper Catalysis for the Synthesis of Heterocycles.
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激发型铜催化,用于合成杂环。
DOI:
10.1002/anie.202113841
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发表时间:
2022-01-21
期刊:
影响因子:
--
通讯作者:
Ngai MY
中科院分区:
文献类型:
--
作者:
Banerjee A;Sarkar S;Shah JA;Frederiks NC;Bazan-Bergamino EA;Johnson CJ;Ngai MY
Heterocycles represent one of the largest groups of organic moieties with significant medicinal, chemical, and industrial applications. Herein, we report the discovery and development of visible-light-induced, synergistic excited-state copper catalysis using a combination of Cu(IPr)I as a catalyst and rac-BINAP as a ligand, which produces more than 10 distinct classes of heterocycles. The reaction tolerates a broad array of functional groups and complex molecular scaffolds, including derivatives of peptides, natural products, and marketed drugs. Preliminary mechanistic investigation suggests in situ generations of [Cu(BINAP)2]+ and [Cu(IPr)2]+ catalysts that work cooperatively under visible-light irradiation to facilitate catalytic carbo-aroylation of unactivated alkenes, affording a wide range of useful heterocycles. Visible-light-induced excited-state copper catalysis enables the synthesis of more than 10 distinct classes of heterocycles. The reaction tolerates a broad array of functional groups and complex molecular scaffolds, including derivatives of peptides, natural products, and marketed drugs.
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