Catalysis by heteropoly acids (HPAs) and related polyoxometalate compounds is a field of
increasing importance. 1-16 HPAs have several advantages as catalysts which make them …

Hydrogen peroxide is probably the best terminal oxidant after dioxygen with respect to
environmental and economic considerations. 1-4 Indeed, in certain circumstances, it is …

Epoxides are an important class of industrial chemicals that have been used as chemical
intermediates. Catalytic epoxidation of olefins affords an interesting technology for their …

Interest in green chemistry and clean processes has grown so much in recent years that
topics such as fluorous biphasic catalysis, metal organic frameworks, and process …

Aromatic and aliphatic sulfides are oxidized to sulfoxides or sulfones in high yield with 30%
hydrogen peroxide under organic solvent-and halogen-free conditions. Dialkyl and alkyl aryl …

The increasing interest and applications of sulfoxides have stimulated investigations on new
methodologies of sulfoxide synthesis. Organic sulfoxides are useful synthetic intermediates …

Synergistic directing roles of six lacunary fragments resulted in an unprecedented Zr24-
cluster substituted poly (polyoxotungstate) Na10K22 [Zr24O22 (OH) 10 (H2O) 2 (W2O10H) 2 …

An efficient and recyclable oxidative desulfurization process (ODS) to remove the most
refractory sulfur-compounds (dibenzothiophene, 1-benzothiophene and 4, 6 …

In this work, the simple preparation of novel polymer supported polyoxometallates (POMs)
catalysts has been reported. Soluble task-specific cross-linked poly (ionic liquid)(PIL) was …

Polyoxometalates (abbreviated as POMs) are useful acids and oxidation catalysts in various
reactions since its catalytic features can be controlled at a molecular level. This review …