Design and synthesis of Calixarene (PDF Download …
Synthesis of Calixarene Derivatives in One Reaction …
The synthesis and properties of the calixarene derivatives with pendant bicyclo ortho ester (CA-BOE) moieties were examined, and it was observed that these derivatives had good solubility and good film-forming property. The photochemical reactions of the thin films prepared from CA-BOE were examined upon UV irradiation, and it was found that the cross-linking reaction proceeded to afford the new ester groups. The refractive index properties of these films were examined by ellipsometer after photo-irradiation.
Green Synthesis of Oligomer Calixarenes | InTechOpen
Practical implications – The efficiency of calixarene derivatives increases with the concentration and falls slowly with temperature to attain 84 per cent at 353 K range.
PPT - Design and Synthesis of Calixarene Scaffolds …
3.2. Calixarene and Resorcarene derivatives - Cation Interactions
Calixarene derivatives form an important class of macrocyclic ligands and a new methodology for the synthesis of these compounds has been recently developed at Surrey. They are unusual in that they contain both hydrophobic and hydrophilic regions. The reaction medium plays an important role in complexation processes involving calix(4)arene derivatives to the extent that the selective binding of the hydrophilic cavity for a cation can be altered as a result of conformational changes taking place between the solvent and the ligand. This important observation makes it possible to consider the solvent effect on the complexing abilities of calixarene derivatives toward metal cations in 'allosteric' media and the implications of these findings in solvent extraction technology. Extensive research is undergoing on resorcarene-cation interactions.
Design and Synthesis of Calixarene ..
5. Extraction of silver (I) by calixarene amine derivatives: The medium effect on the stoichiometry of the phase transfer extraction process. A. F. Danil de Namor, M. T. Goitia, A. R. Casal and J. Villanueva-Salas. , 2001, 3, 5242.