CuI catalyzed synthesis of Dibenzo[b,f]imidazo[1,2-d][1,4]thiazepines via C–N and C–S bond Ullmann cross-coupling reaction

Metal Oxides‐Based Nano/Microstructures for Photodegradation of Microplastics

“…The Schottky barrier of metal Ag, surface plasmon resonance, and substantial specific surface area of GO were all credited with excellent photocatalytic performance. [114] It is feasible to improve the migration efficiency of photogenerated electrons, limit electron-hole recombination, broaden the visible light absorption spectrum, and extend the use for mi-croplastic degradation applications by synthesizing composites or doping BiOX materials with the appropriate dopants.…”

Recent advances in the tandem copper-catalyzed Ullmann–GoldbergN-arylation–cyclization strategies

“…These authors have successfully isolated the S -arylated intermediate by lowering the reaction temperature, hence the reaction pathway consists of tandem S -arylation– N -arylation to yield the corresponding cyclized benzo[ b , f ]imidazo[1,2- d ][1,4]thiazepines (Scheme 86). 105…”

A novel GO hoisted SnO2–BiOBr bifunctional catalyst for the remediation of organic dyes under illumination by visible light and electrocatalytic water splitting

“…67 As a result, doping GO into semiconductors like SnO 2 and BiOBr may get over their inherent constraints and increase their photocatalytic performance and water splitting in concerted ways. 19,29 In this study, we present a simple chemical bath method for a GO-doped SnO 2 -BiOBr nanocomposite, and this novel nanocomposite shows excellent photocatalytic and electrocatalytic performance. The distinct synthesis method allows SnO 2 nanoparticles to be evenly distributed and integrated on the surface of the rGO and BiOBr matrix, creating a clearly defined heterojunction structure for visible spectrum activation.…”

“…Compared to the earlier reports, as shown in Table 1 our nanocomposite exhibits improved degradation performance for MB and RhB dyes under 90 minutes of visible light illumination. The combination of SnO 2 -BiOBr with GO has been proved, by many characterization studies, to increase the transient photocurrent response approximately ten times as compared to the SnO 2 -BiOBr heterojunction 23 and also increase photogenerated charge carrier separation and their transportation, which lead to improved photo-and electrocatalytic efficiencies 29 and extend their light absorption to the visible region. Finally, the nanocomposite was used as a O and 2.5 mM NaOH were combined with 12.5 ml of DI and 12.5 ml of ethanol.…”