Inorganic Bismuth Catalysts for Photocatalytic Organic Reactions

Catalysts, Journal Year: 2025, Volume and Issue: 15(2), P. 135 - 135

Published: Feb. 1, 2025

Bismuth (Bi) is recognized as a low-toxicity and environmentally friendly metal. Owing to its diverse oxidation states, Bi-based compounds demonstrate exceptional catalytic activities across numerous organic reactions. In particular, inorganic materials have emerged promising class of photocatalysts in synthetic chemistry. this review, the recent applications Bi-materials, e.g., Bi2O3, BiVO4, BiCl3, Bi2WO6, Bi4O5Br2, various reactions, including C-H oxidation, radical addition olefins, coupling been summarized. The reaction mechanisms are discussed reveal crucial steps for enhancing performance. Moreover, current challenges prospects vibrant research area also outlined, aiming provide valuable insights guidance development more efficient their pathways.

Language: Английский

Application of Lead-Free Metal Halide Perovskite Heterojunctions for the Carbohalogenation of C–C Multiple Bonds

Organic Letters, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

A graphitic carbon nitride/lead-free double perovskite heterojunction (g-C3N4/Cs2AgBiCl6) has been adopted as a heterogeneous photocatalyst under visible light irradiation. The employed material enabled the atom transfer radical addition-type carbohalogenation of multiple C-C bonds, including (internal) alkenes and alkynes, with alkyl halides. protocol showed remarkable functional group tolerance, compatible late-stage functionalization natural pharmaceutical derivatives, could be easily scaled up, delivering >1 g desired products.

Language: Английский