Journal ArticleDOI
Can terdentate 2,6-bis(1,2,3-triazol-4-yl)pyridines form stable coordination compounds?
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TLDR
The first structurally characterized examples of the 1,2,3-triazole motif employed in a terdentate ligand display enhanced steric freedom and a facile receptivity towards a reversible aquation in the case of an electrogenerated Fe(III) state.About:
This article is published in Chemical Communications.The article was published on 2007-06-26. It has received 237 citations till now. The article focuses on the topics: Aquation & Ligand.read more
Citations
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Journal ArticleDOI
Cu-catalyzed azide-alkyne cycloaddition.
TL;DR: The basis for the unique properties and rate enhancement for triazole formation under Cu(1) catalysis should be found in the high ∆G of the reaction in combination with the low character of polarity of the dipole of the noncatalyzed thermal reaction, which leads to a considerable activation barrier.
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Beyond click chemistry - supramolecular interactions of 1,2,3-triazoles.
TL;DR: The intention of this review is to provide a detailed analysis of the various supramolecular interactions of triazoles in comparison to established functional units, which may serve as guidelines for further applications.
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Click chemistry generates privileged CH hydrogen-bonding triazoles: the latest addition to anion supramolecular chemistry
Yuran Hua,Amar H. Flood +1 more
TL;DR: This tutorial review will focus on the privileged C-H hydrogen bond donor of the 1,2,3-triazole ring systems as elucidated from anion-binding studies with macrocyclic triazolophanes and other receptors.
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Pure C-H hydrogen bonding to chloride ions: a preorganized and rigid macrocyclic receptor.
Yongjun Li,Amar H. Flood +1 more
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Metal coordination mediated reversible conversion between linear and cross-linked supramolecular polymers.
Feng Wang,Jinqiang Zhang,Xia Ding,Shengyi Dong,Ming Liu,Bo Zheng,Shijun Li,Ling Wu,Yihua Yu,Harry W. Gibson,Feihe Huang +10 more
TL;DR: In this article, the authors present reversible switching between linear and cross-linked supramolecular polymers, where the desired motifs can be conveniently introduced into the low molecular weight monomers, thus avoiding the problems commonly associated with covalently linked polymer backbones, and thus leading to more effective method for switching between different architectures.
References
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The crystal structure of tris-(2,2′,6′,2″-terpyridyl)europium(III) perchlorate
TL;DR: An X-ray crystallographic analysis of tris-(2,2′,6′,2″)-terpyridyleuropium(III) perchlorate has confirmed the nona-coordination of the metal ion, believed to be the first example of nine-coordination involving only nitrogen ligands as discussed by the authors.
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A new luminescent Ru(terpy) complex incorporating a 1,2,4-triazole based σ-donor ligand
TL;DR: The mononuclear compound [Ru(terpy)L], where H2L is 2,6-bis(1,2,4-triazol-3-yl)pyridine, showed an emission lifetime of 65 ns as discussed by the authors.
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A detailed mechanistic study of the substitution behavior of an unusual seven-coordinate iron(III) complex in aqueous solution.
TL;DR: A detailed mechanistic study of the substitution behavior of a 3d metal heptacoordinate complex, with a rare pentagonal-bipyramidal structure, was undertaken to resolve the solution chemistry of this system.
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Intramolecular interactions in 2,6-pyridylacetylenes and their Co2(CO)4dppm complexes
TL;DR: In this article, a series of 2,6-ethynylpyridyl compounds BrC5H3N(C2)R, BrC3N[RC2Co2(CO)4dppm]C2R] and BrC4N[C2SiMe3] have been prepared in order to study through-space and through-bond interactions between the ethynyl arms.
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A molecular redox switch via iron translocation in a bicompartmental ligand
TL;DR: In this paper, an unsymmetrical bicompartmental ligand containing an iron ion that can occupy either the soft nitrogen box or the hard oxygen box has been synthesized.