In 2022,Wekesa, Amon K.; Nyamato, George S.; Kowenje, Chrispin O.; Ojwach, Stephen O. published an article in Inorganica Chimica Acta. The title of the article was 《Coordination behavior and binding properties of 2,6-pyridinedimethanol with Cu(II), Zn(II), and Cd(II) cations》.Category: alcohols-buliding-blocks The author mentioned the following in the article:
Selective extraction of water-bound metal cations through chelating agents is investigated. Reactions of 2,6-pyridinedimethanol (L1) with Cu(NO3)2·3H2O, Zn(NO3)2·6H2O and Cd(NO3)2·4H2O produced complexes [Cu(L1)2] (1), [Zn(L1)2] (2), and [Cd2(μ-NO3)(L1)2] (3), resp. The solid-state structures of 1, 2, and 3 confirmed that L1 coordinates in a tridentate fashion. The chelating ligand 2,6-pyridinedimethanol (L1) was also used as a model chelating agent for liquid-liquid extraction of copper(II), zinc(II), cadmium(II), and lead(II) cations from water using dichloromethane as the organic solvent. The relative affinities of these chelating ligands for Cu(II), Zn(II), Cd(II), and Pb(II) by liquid-liquid extraction were found to be in the order Cu(II) > Zn(II) > Pb(II) > Cd(II). Extraction efficiencies of 85% for Cu(II), 80% for Zn(II), 58% for Pb(II), and 45% for Cd(II) were observed In addition to this study using 2,6-Pyridinedimethanol, there are many other studies that have used 2,6-Pyridinedimethanol(cas: 1195-59-1Category: alcohols-buliding-blocks) was used in this study.
2,6-Pyridinedimethanol(cas: 1195-59-1) belongs to pyridine. Pyridines are often used as catalysts or reagents; particular notice has been paid recently to how pyridine coordinates to metal centers enabling a wide range of valuable reactions. Category: alcohols-buliding-blocks
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts