Reversible multicomponent self-assembly mediated by bismuth ions
作者： Amber M. Johnson , Michael C. Young , Richard J. Hooley
DOI: 10.1039/C3DT50578B
关键词:
摘要: Bi(III) ions are capable of reversible, multicomponent self assembly with suitable tris-coordinate ligands. The nature the self-assembled structures observed dependent on ligand coordination geometry, protonation state and Bi concentration. These assemblies can exploit maximum number sites at vertices (nine), self-assembly process has been studied by 1D NMR, Diffusion ESI-MS X-ray crystallographic analysis. V-shaped coordinating ligands reversibly form discrete M2L4, M2L3, M2L2 complexes ligand/bismuth concentration, whereas a linear forms single M3L3 assembly.
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