Photocatalytic oxidation of α-substituted amines to lactams/amides

TitlePhotocatalytic oxidation of α-substituted amines to lactams/amides
Publication TypeJournal Article
Year of Publication2025
AuthorsKumar, M, Kumar, P, Das, U
JournalAdvanced Synthesis & Catalysis
Volume367
Issue3
Date PublishedFEB
Type of ArticleArticle
ISSN1615-4150
Keywordsalpha-Aminonitriles, Decyanation, Dioxetanimine, Photocatalytic, pyrrolidine
Abstract

We, herein, report a base free, photocatalytic decyanation of alpha-aminonitriles. A range of amides and lactams were obtained in 52-95% yields. Control experiments indicate O2 as an amide/lactam oxygen source and the reaction (lactam formation) follows radical pathway via dioxetanimine species. This methodology also applied for alpha-ester/aldehyde substituted pyrrolidines in the presence of a base, probably via decarboxylation pathway.

DOI10.1002/adsc.202400871
Type of Journal (Indian or Foreign)

Foreign

Impact Factor (IF)

4.4

Divison category: 
Organic Chemistry
Database: 
Web of Science (WoS)

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