Catalysis by mont K-10 supported silver nanoparticles: a rapid and green protocol for the efficient ipso-hydroxylation of arylboronic acids

Phthalocyanine Zinc‐catalyzed Hydroxylation of Aryl Boronic Acids under Visible Light

“…It provided a direct access to synthesize aliphatic alcohols and phenols from boronic acids. Conventional conditions of the oxidative hydroxylation of boronic acids relied on the use of noble transition-metal catalysts such as gold, [3] palladium, [4] ruthenium, [5] copper [6] and silver, [7] either along with the presence of a strong base. Keywords: phthalocyanine zinc; visible light; aerobic oxidative hydroxylation; boronic acids; phenols Phenols represent an important class of compounds because they serve as versatile intermediates and are widely present in natural products and pharmaceutical compounds.…”

Highly Porous Polycaprolactone Membrane: A Biocompatible Promotor for Oxidative Hydroxylation of Arylboronic Acids

“…As an eco‐friendly oxidant, hydrogen peroxide (aqueous H 2 O 2 ) has been used with various supports, including urea, biosilica, PEG‐400, H 3 BO 3 , Al 2 O 3 , water extract of rice straw ashes, poly(N‐vinylpyrrolidone)/poly(4‐vinylpyridine) . iodine, Amberlite IR‐120, Mont K‐10@AgNPs, and silica chloride, providing a versatile processes for the preparation of phenolic derivatives.…”

A simple, fast and excellent protocol for the synthesis of phenols using $$\hbox {CuFe}_{2}\hbox {O}_{4}$$ magnetic nanoparticles

“…We compared the use of CuFe 2 O 4 MNPs as a catalyst for the ipso-hydroxylation of aryl boronic acids to phenols with other reported catalyst, [25][26][27][28] which showed the better catalytic efficiency of our catalyst. The easy recyclability, less amount of catalyst loading, less reaction time, easy preparation of the catalyst proved to be the advantages of the present protocol.…”