Chitosan-Based Magnetic Polymetallic Pd-Catalysts for Heck Reaction in Aqueous Media was written by Bumagin, N. A.. And the article was included in Russian Journal of General Chemistry in 2022.Category: chlorides-buliding-blocks The following contents are mentioned in the article:
A mechanochem. method was developed for the synthesis of ferromagnetic Pd-Fe-Co-Ni composites based on the natural biopolymer chitosan, which are highly efficient catalysts for the Heck reaction for the synthesis of aryl alkenes (E)-ArCH=CHR (R = C(O)2H, C(O)2n-Bu; Ar = 4-OHC6H4, 4-O2NC6H4, 4-CH3OC6H4, etc.) in aqueous media in the presence of an ionic liquid and can be readily extracted with an external magnet for reuse in catalysis. 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. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. Alkyl chlorides are versatile building blocks in organic chemistry. While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available.Category: chlorides-buliding-blocks
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics