Journal ArticleDOI
Synthesis and X-ray Crystal Structure of a Triple-Stranded Helical Supramolecular Complex Formed between Tris(3-(pyridin-2-yl)pyrazole)ruthenium(II) and Copper(I).
TLDR
The X-ray crystal structure and 1H NMR and electronic spectroscopic properties of {[Ru(py-pz)3]2Cu3}(ClO4) are reported.Abstract:
Reaction between [Ru(py-pzH)3](ClO4)2 (where py-pzH = 3-(pyridin-2-yl)pyrazole) and Cu(II) or Cu(I) in methanol, in the presence of excess NEt3, affords the triple-strand helical supramolecular {[Ru(py-pz)3]2Cu3}(ClO4). The X-ray crystal structure and 1H NMR and electronic spectroscopic properties of {[Ru(py-pz)3]2Cu3}(ClO4) are reported.read more
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Structural and functional evolution of metallacrowns.
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Pyrazoles and pyrazolides—flexible synthons in self-assembly
TL;DR: The chemistry of the pyrazole ring is summarized, and the metal coordination modes adopted by 1H-pyrazoles and their anions are reviewed, highlighting the wide structural diversity in apparently simple main group pyrazolides.
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Syntheses, Crystal Structures, and Magneto−Structural Correlations of Novel CuII Complexes Containing a Planar [Cu(μ-L1)]2 (HL1 = 3-(2-Pyridyl)pyrazole) Unit: From Dinuclear to Tetranuclear and Then to One-Dimensional Compounds
TL;DR: Seven new Cu(II) complexes based on a binuclear planar unit, synthesized and characterized by elemental analysis, IR, and X-ray diffraction, feature "pure" dinuclear, 3 and 5 tetranuclear, and 4, 6, and 7 pseudodinuclear moieties.
Journal ArticleDOI
Coordination Versatility of Pyrazole‐Based Ligands towards High‐Nuclearity Transition‐Metal and Rare‐Earth Clusters
TL;DR: In this article, the progress made by pyrazole-based ligands in the formation of new transition-metal and rare-earth clusters is discussed, as well as other interesting supramolecular structures, such as metallocycles or metallohelicates.
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Symmetry Driven Self-Assembly of Metallo-Supramolecular Architectures
Markus Albrecht,Roland Fröhlich +1 more
TL;DR: The selfassembly of well-defined metallosupramolecular aggregates highly depends on the symmetry of the ligands as well as of the metals as discussed by the authors, and approaches in which symmetry considerations allow the step...
References
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Supramolecular Chemistry—Scope and Perspectives Molecules, Supermolecules, and Molecular Devices (Nobel Lecture)
TL;DR: Developments in molecular and supramolecular design and engineering open perspectives towards the realization of molecular photonic, electronic, and ionic devices that would perform highly selective recognition, reaction, and transfer operations for signal and information processing at the molecular level.
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Perspectives in Supramolecular Chemistry—From Molecular Recognition towards Molecular Information Processing and Self‐Organization
TL;DR: In this article, the authors proposed a self-assembly approach for the generation of a well-defined supramolecular architecture by self-assembling from their components under a given set of conditions.
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Self-recognition in helicate self-assembly: spontaneous formation of helical metal complexes from mixtures of ligands and metal ions.
TL;DR: The results point to a change in paradigm from pure compounds to instructed mixtures--that is from seeking chemical purity to designing programmed systems composed of mixtures of instructed components capable of spontaneously forming well--defined superstructures through self-processes.