Highly dispersed palladium nanoparticles supported on an imidazolium-based ionic liquid polymer: an efficient catalyst for oxidation of alcohols was written by Karimi, Z.;Hassanpour, A.;Kangari, S.;Marjani, A.. And the article was included in Russian Chemical Bulletin in 2022.Category: chlorides-buliding-blocks The following contents are mentioned in the article:
An efficient and stable nanocatalyst for selective oxidation of alcs. was developed. It contains palladium nanoparticles, which are well distributed throughout the network of a copolymer based on an ionic liquid The synthesized nanomaterials were characterized by various techniques such as nitrogen adsorption-desorption anal., thermal gravimetric anal., TEM, and FTIR spectroscopy. A high surface area and the appropriate pore size of the nanocatalyst make active metal sites accessible to reagents, whereas the presence of an ionic liquid in the network of the polymer structure creates a good environment for the leaching protection and stabilization of extremely dispersed palladium nanoparticles. The availability and abundance of active sites of highly dispersed palladium nanoparticles make the synthesized nanocatalyst very promising for oxidation of alcs. The nanocatalyst has a number of features such as a high surface area, an appropriate size of pores with high catalytic activity, high thermal stability of the nanostructures, and low amounts of the ionic liquid needed for its synthesis. Using this nanocatalyst, carbonyl compounds were prepared from the corresponding alcs. in high yields. Addnl., the prepared nanocatalyst can easily be recovered by centrifugation after completion of the reactions and was reused five times without a significant loss in its catalytic activity. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Category: chlorides-buliding-blocks).
Sodium tetrachloropalladate(II) (cas: 13820-53-6) belongs to organic chlorides. Chlorinated organic compounds are found in nearly every class of biomolecules and natural products including alkaloids, terpenes, amino acids, flavonoids, steroids, and fatty acids. The haloform reaction, using chlorine and sodium hydroxide, is also able to generate alkyl halides from methyl ketones, and related compounds. Chloroform was formerly produced thus.Category: chlorides-buliding-blocks
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics