The synthetic strategies towards thiosulfonates (RSO2SR1) are comprehensively reviewed
from their original discovery to recent advances. Incorporation of the green credentials of the …

Among nitrogen‐containing organic compounds, imidazo [1, 2‐a] pyridines, and especially
C3‐functionalized imidazo [1, 2‐a] pyridines, have a wide range of industrial applications in …

A visible light mediated, metal-free process for the thiocyanation of imidazoheterocycles has
been developed using eosin Y as a photoredox catalyst under ambient air at room …

Highly efficient molecular‐iodine‐catalyzed chalcogenations (S and Se) of imidazo [1, 2‐a]
pyridines were achieved by using diorganoyl dichalcogenides under solvent‐free …

Novel iodine-induced sulfonylation and sulfenylation of imidazopyridines have been
described using sodium sulfinates as the sulfur source. This strategy enables highly …

The visible light and Eosin B-catalyzed direct sulfenylation of sp2 C–H bonds with sulfinic
acids through a photoredox process has been demonstrated at room temperature under …

A metal-free visible-light-promoted regioselective C-3 sulfenylation of imidazo [1, 2-a]
pyridines and indoles using thiols has been developed via C (sp2)–H functionalization. This …

A novel and highly regioselective ammonium iodide-induced nonradical sulfenylation
method for the construction of a C–S bond was developed via C–H functionalization. With …

Copper-catalyzed regioselective C-3 sulfenylation of imidazo [1, 2-a] pyridines using p-
tosylchloride as a benign source of sulfenylating agents has been developed. On the other …

An efficient and convenient palladium-catalyzed C–H bond oxidative sulfenylation of indoles
and related electron-rich heteroarenes with aryl boronic acids and elemental sulfur has …