Controllable redox reaction cycle enabled by multifunctional Ru-containing polyoxometalate-based catalysts

Abstract

Limited studies have been reported due to the difficulty of synthesizing multifunctional catalysts to realized redox reaction path cycle. Herein, two multifunctional Ru-containing polyoxometalates-based photocatalysts have been prepared via controllable...

Controlled Assembly of a Dawson-like Antimoniotungstate-Supported Trefoil-type Trimer with Good Proton Conductivity Performance

“…Also, the formation of compound 1 also provides a feasible synthetic approach for the construction of large clusters based on lacunary Dawson-like compounds in the future. Combining the bond valence sums (BVSs) calculated (Table S5) and XPS analysis (Figure a,b and Figure S9), we effectively demonstrate that Ru atoms are in the valence state of +3, and Sb and ordered W atoms display +3 and +6 oxidation states, − respectively.…”

Advances in polyoxometalate-based electrochemical sensors in the last three years

“…and organic ligands (usually those containing coordination-active carboxyl, amidogen or hydroxy groups) have been introduced into the skeletons of POMs. [14][15][16][17][18][19][20][21][22][23][24][25][26][27] This situation undoubtedly contributes to an overwhelming diversity of molecular structures and unique properties, for example, photoluminescence/electroluminescence ability, reversible multi-electron transport capability, catalytic activity, and so on. Therefore, POM-based materials have been extensively utilized in optical devices, electrochemical/optical sensors, energy-related elds, and some other cutting-edge elds.…”

Homogeneous Tungsten Catalysis for Controllable Selective Oxidation of Anilines via the W(O)(η2-O2)2 Intermediate

“…Despite significant advances, expanding the scope of applications for W(VI) beyond these areas and achieving controllable selectivity for challenging transformations not only represent meaningful chemical innovation but also enhance its organometallic characteristics. 15,16 The oxidation of inexpensive and readily available anilines to produce highly valuable products (Figure 1b), such as azoxybenzenes (AOB), 17−19 azobenzene (AB), 20,21 nitrosobenzenes (NSB), 22 and nitrobenzenes (NB), 23 holds practical importance in industrial and academic fields due to their essential uses in pharmaceuticals, bioactive products, functional materials, and organic dyes. Hydrogen peroxide is considered a green oxidant because its only byproduct is water, offering new possibilities for developing green and sustainable methods.…”