Zahedifar, Mahboobeh; Es-haghi, Ali; Zhiani, Rahele; Sadeghzadeh, Seyed Mohsen published the artcile< Synthesis of benzimidazolones by immobilized gold nanoparticles on chitosan extracted from shrimp shells supported on fibrous phosphosilicate>, Category: esters-buliding-blocks, the main research area is chitosan fibrous phosphosilicate supported gold nanocatalyst preparation surface area; phenylenediamine carbon dioxide reusable gold nanocatalyst carbonylation; benzimidazolone preparation green chem.
The synthesis of benzimidazolones from o-phenylenediamines and carbon dioxide in the presence of gold nanoparticles supported on a composite material based on microcrystalline chitosan from shrimp shells and fibrous phosphosilicate (CS-FPS/Au) was demonstrated. The results showed that the gold nanoparticles were stable with the P, N and O atoms of CS-FPS. The morphol. and structure of FPS led to a higher catalytic activity. The CS-FPS/Au NPs were thoroughly characterized using TEM, FESEM, TGA, FTIR and BET.
RSC Advances published new progress about Aromatic diamines Role: PEP (Physical, Engineering or Chemical Process), PRP (Properties), RCT (Reactant), PROC (Process), RACT (Reactant or Reagent). 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Category: esters-buliding-blocks.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics