Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Dynamic nanoscale Borromean links.

Kelly S Chichak1, Stuart J Cantrill, J Fraser Stoddart

  • 1California NanoSystems Institute and the Department of Chemistry and Biochemistry, University of California, Los Angeles, 405 Hilgard Avenue, Los Angeles, CA 90095, USA.

Chemical Communications (Cambridge, England)
|July 6, 2005
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

BODIPY-Based Polymers of Intrinsic Microporosity for the Photocatalytic Detoxification of a Chemical Threat.

ACS applied materials & interfaces·2022
Same author

Fluorescence Quenching by Redox Molecular Pumping.

Journal of the American Chemical Society·2022
Same author

Color-Tunable Supramolecular Luminescent Materials.

Advanced materials (Deerfield Beach, Fla.)·2021
Same author

Active mechanisorption driven by pumping cassettes.

Science (New York, N.Y.)·2021
Same author

PCage: Fluorescent Molecular Temples for Binding Sugars in Water.

Journal of the American Chemical Society·2021
Same author

A contorted nanographene shelter.

Nature communications·2021
Same journal

Bi-modified Ni<sub>3</sub>S<sub>2</sub> promotes selective nitrite-to-hydroxylamine reduction for cyclohexanone oxime synthesis.

Chemical communications (Cambridge, England)·2026
Same journal

Cyclable manganese inventory as a mechanistic descriptor for electrolyte design in rechargeable aqueous Zn-MnO<sub>2</sub> batteries.

Chemical communications (Cambridge, England)·2026
Same journal

Cobalt-iron layered double hydroxides with ligand modification for boosting glycerol electrooxidation-assisted hydrogen production.

Chemical communications (Cambridge, England)·2026
Same journal

Beyond the vacuum: modeling the solid-liquid interface for gas-involving electrocatalysis.

Chemical communications (Cambridge, England)·2026
Same journal

Alkaline-earth carbonate-supported Ru for quinoline hydrogenation: enhanced H<sub>2</sub> activation <i>via</i> electronic metal-support interaction.

Chemical communications (Cambridge, England)·2026
Same journal

Mitigating ionic conductivity limitations <i>in operando</i> electrochemical X-ray photoelectron spectroscopy.

Chemical communications (Cambridge, England)·2026
See all related articles

Halogen atom labels reveal that bonds in a metallo-Borromean linked compound are unstable. This study shows scrambling of dative and imine bonds in acidic conditions.

Area of Science:

  • Supramolecular Chemistry
  • Coordination Chemistry
  • Chemical Synthesis

Background:

  • Metallo-Borromean compounds are complex supramolecular structures with multiple metal-ligand interactions.
  • Understanding the stability and reactivity of these intricate architectures is crucial for their application.
  • Ligand precursors play a key role in the self-assembly and properties of these compounds.

Purpose of the Study:

  • To investigate the lability of dative and imine bonds within a metallo-Borromean linked compound.
  • To determine the effect of halogen atom labeling on bond stability.
  • To explore the compound's reactivity in acidic methanolic solution.

Main Methods:

  • Synthesis of a metallo-Borromean compound using a ligand precursor functionalized with halogen atom labels.

Related Experiment Videos

  • Exposure of the labeled compound to acidic methanolic solution.
  • Analysis of bond scrambling and structural changes using spectroscopic and analytical techniques (implied).

    • Main Results:

    • The presence of halogen atom labels facilitated the observation of bond lability.
    • Scrambling of at least some of the 30 dative and 12 imine bonds was observed.
    • The acidic methanolic environment induced instability in the supramolecular structure.

    Conclusions:

    • The dative and imine bonds in this metallo-Borromean compound exhibit significant lability under acidic conditions.
    • Halogen atom labeling serves as an effective strategy to probe bond dynamics in complex supramolecular systems.
    • The findings provide insights into the stability limitations of Borromean interlocked structures.