Suo, Xian; Yang, Zhenzhen; Fu, Yuqing; Do-Thanh, Chi-Linh; Chen, Hao; Luo, Huimin; Jiang, De-en; Mahurin, Shannon M.; Xing, Huabin; Dai, Sheng published their research in ChemSusChem in 2021. The article was titled 《CO2 Chemisorption Behavior of Coordination-Derived Phenolate Sorbents》.HPLC of Formula: 33100-27-5 The article contains the following contents:
CO2 chemisorption via C-O bond formation is an efficient methodol. in carbon capture especially using phenolate-based ionic liquids (ILs) as the sorbents to afford carbonate products. However, most of the current IL systems involve alkylphosphonium cations, leading to side reactions via the ylide intermediate pathway. It is important to figure out the CO2 chemisorption behavior of phenolate-derived sorbents using inactive and easily accessible cation counterparts without active protons. Herein, phenolate-based systems were constructed via coordination between alkali metal cations with crown ethers to avoid the participation of active protons in CO2 chemisorption. Reaction pathway study revealed that CO2 uptake could be achieved by O-C bond formation to afford carbonate. CO2 uptake capacity and reaction enthalpy were significantly influenced by the coordination effect, alkali metal types, and alkyl groups on the benzene ring. In the part of experimental materials, we found many familiar compounds, such as 1,4,7,10,13-Pentaoxacyclopentadecane(cas: 33100-27-5HPLC of Formula: 33100-27-5)
1,4,7,10,13-Pentaoxacyclopentadecane(cas: 33100-27-5) is a member of crown ether Ligands. Crown-ethers are macrocyclic polyethers capable of forming host-guest complexes, especially with inorganic and organic cations. Crown-ethers can incorporate protonated primary amine compounds by formation of ion-dipole bonds with the oxygen atoms of the chiral selector. Crown-ethers have been widely used for the separation of several pharmaceuticals both in aqueous and non-aqueous media. HPLC of Formula: 33100-27-5
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem