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Literature DB >> 29939750

Redox-Annulations of Cyclic Amines with 2-(2-Oxoethyl)malonates.

Zhengbo Zhu^1,2, Hemant S Chandak², Daniel Seidel^1,2.

Abstract

Amines such as 1,2,3,4-tetrahydroisoquinoline undergo redox-neutral annulations with 2-(2-oxoethyl)malonates in the presence of catalytic amounts of benzoic acid. These reactions install a fully saturated five-membered ring and provide access to structures closely related to the natural products crispine A and harmicine.

Entities: Chemical

Mesh：

Substances：
Amines
Malonates

Year: 2018 PMID： 29939750 PMCID： PMC6060407 DOI： 10.1021/acs.orglett.8b01642

Source DB: PubMed Journal: Org Lett ISSN： 1523-7052 Impact factor: 6.005

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