Video Experimental Relacionado

Updated: Jan 13, 2026

A Microwave-Assisted Direct Heteroarylation of Ketones Using Transition Metal Catalysis

A Microwave-Assisted Direct Heteroarylation of Ketones Using Transition Metal Catalysis

Published on: February 16, 2020

Heterounión Cu@g-C₃N₄ catalizada para la alquilación C-H directa de heterociclos impulsada por luz visible

Hong-Tao Ji¹, Jia-Sheng Wang², Jin-Feng Shang¹

¹College of Chemistry and Pharmaceutical Engineering, Huanghuai University, Zhumadian 463000, China.

Organic & biomolecular chemistry

|January 7, 2026

Abstract:

A visible-light-driven direct C-H alkylation of heterocycles using Cu@g-C₃N₄ heterojunctions as recyclable photocatalysts and alkylhydrazines as alkylating reagents was reported. This heterogeneous photocatalytic system can operate under additive-free and mild conditions to deliver an assortment of alkylated heterocycles in moderate to excellent yields, featuring high efficiency, broad substrate scope, easy scalability, excellent functional group tolerance, and exceptional catalyst recyclability.

Palabras clave:

alquilación C-H heterociclos fotocatálisis luz visible Cu@g-C3N4 síntesis sostenible

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