A novel approach towards synthesis of benzothiazoles and benzimidazoles: Eosin Y-catalyzed photo-triggered C–S and C–N bond formation

Abstract

A novel metal-free and environment-friendly approach for synthesizing the biologically important moiety benzothiazole, benzimidazole under visible light irradiation using photocatalyst Eosin Y, ethanol: water as a green solvent and atmospheric...

Visible-light-induced C–S bond formation in the synthesis of 2,4-disubstituted thiazoles through cascade difunctionalization of acetophenone: a greener approach

“…8 Heterocycles containing thiazole structures are special five-membered heterocyclic rings containing sulfur and nitrogen. 9,10 Thiazole is a precious and synthetically important framework known for its diverse biological activities. 11–13 The synthesis of phenyl thiazole compounds has garnered substantial interest in therapeutic science due to their potential pharmacological importance.…”

Enhancing C–S and C–N bond formation with ultrasound assistance: lipase-catalyzed synthesis of 2,4-disubstituted thiazole derivatives from arylethanones and thioamides

“…34 The main objective of green chemistry is to transition from traditional thermal methodologies to unconventional approaches with green solvents when synthesizing organic compounds with minimum waste. 35…”