Work

NiCo 2 O 4 /g-C 3 N 4 : an efficient heterogeneous photocatalyst for visible-light-driven tandem synthesis of 2,3-disubstituted quinolines

Year: 2026

Type: article

Abstract: a hydrothermal method. Comprehensive characterization by XRD, FT-IR spectroscopy, XPS, FE-SEM, HR-TEM, UV-vis DRS, and PL spectroscopy collectively confirmed the heterostructure formation. The objective is to evaluate the photocatalytic activity of these catalysts for synthesizing 2,3-disubstituted quinolines under 12 W blue LED light. Scavenging experiments confirm the formation of radicals under light irradiation and provide crucial mechanistic insights. The methodology demonstrates broad substrate scope, requires mild reaction conditions, and allows the use of an earth-abundant, eco-friendly catalyst, offering a sustainable alternative to conventional metal-catalysed quinoline syntheses.

Source: RSC Advances

DOI: 10.1039/d6ra05047f

Authors: Venkatesan Narasimman, Gunabalan Madhumitha

Institution: Vellore Institute of Technology University

Language: English

Topic: Advanced Photocatalysis Techniques

Subfield: Renewable Energy, Sustainability and the Environment

Field: Energy

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $1,042

Funder: VIT University