SEARCH Articles Figures Tables Carboxylate complexes Carboxylate formation Carboxylates formation Carboxylates metal complexes Carboxylic acid complexes Carboxylic acid, metalated Carboxylic acids formation Carboxylic acids metal complexes Carboxylic acids metalation Carboxylic acids metals Carboxylic metalation Complexes pyridine Formates, metalated Metal carboxylates Metal complexes acidity Metal complexes, formation Metal formate Metalation pyridines Metals, formation Pyridine carboxylates Pyridine metals Pyridine-2-carboxylate Pyridine-carboxylic acids Pyridines acidity Pyridines complexation Pyridines formation Pyridines metal complexes Pyridines metallation