Advanced search
Publication Cover
Supramolecular Chemistry Volume 26, 2014 - Issue 3-4: Eighth International Symposium of Macrocyclic and Supramolecular Chemistry (ISMSC-8)
Submit an article Journal homepage
894
Views
47
CrossRef citations to date
0
Altmetric
Articles

Exo- and endo-hedral interactions of counteranions with tetracationic Pd2L4 metallosupramolecular architectures

James E.M. LewisDepartment of Chemistry, University of Otago, P.O. Box 56, Dunedin, New Zealand
&
James D. CrowleyDepartment of Chemistry, University of Otago, P.O. Box 56, Dunedin, New ZealandCorrespondence[email protected]
Pages 173-181 | Received 28 Jun 2013, Accepted 03 Sep 2013, Published online: 06 Nov 2013
 
Sample our Physical Sciences journals, sign in here to start your FREE access for 14 days

Abstract

A series of [Pd2L4]4+(X− )4 metallosupramolecular architectures have been synthesised where X−  = , , OTf− , OMs−  or OTs−  and L = 2,6-bis(pyridin-3-ylethynyl)pyridine. These systems have been characterised by NMR, IR and UV–vis spectroscopies, mass spectrometry, elemental analysis and, in several cases, by X-ray crystallography. Using these solution- and solid-state methods, we have investigated the exohedral and endohedral interactions of various anions with these cationic assemblies.

Acknowledgements

The authors thank Dr. David McMorran for useful discussions and the Otago Medical Research Foundation (Laurenson Award) for funding. JEML thanks the University of Otago for a Ph.D. scholarship.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Order Reprints Request Corporate Permissions

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

Request Academic Permissions

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.

Related Research Data

CCDC 946713: Experimental Crystal Structure Determination
Source: Cambridge Crystallographic Data Centre
Biologically active [Pd2L4]4+ quadruply-stranded helicates: stability and cytotoxicity
Source: (:unav)
CCDC 946712: Experimental Crystal Structure Determination
Source: Cambridge Crystallographic Data Centre
Octahedral [Pd6L8]12+ Metallosupramolecular Cages: Synthesis, Structures and Guest‐Encapsulation Studies
Source: (:unav)
Anion-directed formation and degradation of an interlocked metallohelicate.
Source: American Chemical Society (ACS)
Two-Component Control of Guest Binding in a Self-Assembled Cage Molecule
Source: Royal Society of Chemistry (RSC)
A Very Large Metallosupramolecular Capsule with Cube-like 43 Topology Assembled from Twelve Cu(II) Centers and Eight Tri-Bidentate Tri-Anionic Ligands Derived from 2,4,6-Triphenylazo-1,3,5-trihydroxybenzene
Source: (:unav)
Allosteric Binding of Halide Anions by a New Dimeric Interpenetrated Coordination Cage
Source: Wiley
Solid-State Gas Adsorption Studies with Discrete Palladium(II) [Pd2 (L)4 ]4+ Cages.
Source: (:unav)
Long-cavity [Pd2L4]4+ cages and designer 1,8-naphthalimide sulfonate guests: rich variation in affinity and differentiated binding stoichiometry
Source: Royal Society of Chemistry (RSC)
A Reduced‐Symmetry Heterobimetallic [PdPtL 4 ] 4+ Cage: Assembly, Guest Binding, and Stimulus‐Induced Switching
Source: Wiley
Anticancer Activity and Cisplatin Binding Ability of Bis-Quinoline and Bis-Isoquinoline Derived [Pd2L4]4+ Metallosupramolecular Cages.
Source: Frontiers Media S.A.
A Self‐Assembled M8L6 Cubic Cage that Selectively Encapsulates Large Aromatic Guests
Source: (:unav)
PdII2L4-type coordination cages up to three nanometers in size
Source: (:unav)
CCDC 946708: Experimental Crystal Structure Determination
Source: Cambridge Crystallographic Data Centre
Reversible Transformation between a [PdL2]2+ “Figure‐of‐Eight” Complex and a [Pd2L2]4+ Dimer: Switching On and Off Self‐Recognition
Source: (:unav)
A Self‐Assembled M8L6 Cubic Cage that Selectively Encapsulates Large Aromatic Guests
Source: (:unav)
Chloride triggered reversible switching from a metallosupramolecular [Pd2L4]4+ cage to a [Pd2L2Cl4] metallo-macrocycle with release of endo- and exo-hedrally bound guests
Source: (:unav)
Maximizing Coordination Capsule–Guest Polar Interactions in Apolar Solvents Reveals Significant Binding
Source: Wiley
A diaryl-linked [Pd2L4]4+ metallosupramolecular architecture: synthesis, structures and cisplatin binding studies
Source: (:unav)
Self-assembly of a fac-Mn(CO)3-core containing dinuclear metallacycles using flexible ditopic linkers
Source: (:unav)
Stimuli-responsive Pd2L4metallosupramolecular cages: towards targeted cisplatin drug delivery
Source: (:unav)
Selective anion binding by a “Chameleon” capsule with a dynamically reconfigurable exterior
Source: Royal Society of Chemistry (RSC)
CCDC 946709: Experimental Crystal Structure Determination
Source: Cambridge Crystallographic Data Centre
A molecular sphere of octahedral symmetry
Source: Royal Society of Chemistry (RSC)
Hydrophobic metallo-supramolecular Pd2L4 cages for zwitterionic guest encapsulation in organic solvents.
Source: (:unav)
A Quadruply Stranded Metallohelicate and Its Spontaneous Dimerization into an Interlocked Metallohelicate
Source: Wiley
The First Coordinatively Saturated, Quadruply Stranded Helicate and Its Encapsulation of a Hexafluorophosphate Anion.
Source: Wiley
A Quadruply Stranded Metallohelicate and Its Spontaneous Dimerization into an Interlocked Metallohelicate
Source: Wiley
Single-crystal structure validation with the program PLATON
Source: International Union of Crystallography (IUCr)
Self-assembly of ten molecules into nanometre-sized organic host frameworks
Source: Springer Science and Business Media LLC
Redox active [Pd2L4]4+ cages constructed from rotationally flexible 1,1'-disubstituted ferrocene ligands.
Source: (:unav)
Exo- and endo-hedral interactions of counteranions with tetracationic Pd2L4 metallosupramolecular architectures
Source: Taylor & Francis

Linking provided by 

Related research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.