1O2 mediated synthesis of carbonyl substituted quinoline-2,4(1 H,3 H)-diones in visible light: 4CzIPN as a reusable photocatalyst

Harsha; Rohit Kumar; Nidhi Jain

doi:10.1039/d4cc00887a

¹O₂ mediated synthesis of carbonyl substituted quinoline-2,4(1 H,3 H)-diones in visible light: 4CzIPN as a reusable photocatalyst

Chem Commun (Camb). 2024 May 23;60(43):5646-5649. doi: 10.1039/d4cc00887a.

Authors

Harsha¹, Rohit Kumar¹, Nidhi Jain¹

Affiliation

¹ Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India. njain@chemistry.iitd.ac.in.

PMID: 38725369
DOI: 10.1039/d4cc00887a

Abstract

A mild and eco-friendly method for the construction of carbonyl-containing quinoline-2,4(1H,3H)-diones has been developed in the presence of O₂, photocatalyzed by reusable 4CzIPN in visible light. The method is transition-metal free, cost-effective, sustainable and gives the products in moderate to high yields.