Bridged Dihydroxypyridine Ligands for the Synthesis of Expanded Helicates
摘要:
The assembly of organometallic half-sandwich complexes with bis(dihydroxypyridine) ligands gives hexanuclear structures, which can be regarded as expanded triple-stranded helicates.
The assembly of organometallic half-sandwich complexes with bis(dihydroxypyridine) ligands gives hexanuclear structures, which can be regarded as expanded triple-stranded helicates.
A self-assembled receptor for the recognition of phosphate and acetate anions in neutral aqueous solution
The reaction of [(benzene)RuCl(2)](2) with a piperazine-bridged bis(dihydroxypyridine) ligand and LiOH leads to the formation of an expanded helicate, which is able to bind phosphate and acetate in aqueous solution at neutral pH.