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 Concept Videos

Organic Compounds03:02

Organic Compounds

46.0K
All living things are formed mostly of carbon compounds called organic compounds. The category of organic compounds includes both natural and synthetic compounds that contain carbon. Although a single, precise definition has yet to be identified by the chemistry community, most agree that a defining trait of organic molecules is the presence of carbon as the principal element, bonded to hydrogen and other carbon atoms. However, some carbon-containing compounds such as carbonates, cyanides, and...
46.0K
Lewis Structures of Molecular Compounds and Polyatomic Ions02:54

Lewis Structures of Molecular Compounds and Polyatomic Ions

35.5K
To draw Lewis structures for complicated molecules and molecular ions, it is helpful to follow a step-by-step procedure as outlined:
35.5K
Bonding in Metals02:32

Bonding in Metals

45.6K
Metallic bonds are formed between two metal atoms. A simplified model to describe metallic bonding has been developed by Paul Drüde called the “Electron Sea Model”. 
45.6K
Coordination Compounds and Nomenclature02:54

Coordination Compounds and Nomenclature

21.1K
In most main group element compounds, the valence electrons of the isolated atoms combine to form chemical bonds that satisfy the octet rule. For instance, the four valence electrons of carbon overlap with electrons from four hydrogen atoms to form CH4. The one valence electron leaves sodium and adds to the seven valence electrons of chlorine to form the ionic formula unit NaCl (Figure 1a). Transition metals do not normally bond in this fashion. They primarily form coordinate covalent bonds, a...
21.1K
Structural Isomerism02:34

Structural Isomerism

16.9K
Isomerism in Complexes
Isomers are different chemical species that have the same chemical formula. Structural isomerism of coordination compounds can be divided into two subcategories, the linkage isomers and coordination-sphere isomers.
Linkage isomers occur when the coordination compound contains a ligand that can bind to the transition metal center through two different atoms. For example, the CN− ligand can bind through the carbon atom or through the nitrogen atom. Similarly,...
16.9K
Properties of Organometallic Compounds01:23

Properties of Organometallic Compounds

2.1K
Organometallic compounds are compounds that contain a carbon–metal bond. Carbon belongs to an organyl group like alkyl, aryl, allyl, or benzyl groups. The metal can be from Group I or Group II of the periodic table, a transition metal, or a semimetal.
2.1K

You might also read

Related Articles

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

Sort by
Same author

The herbal pair of <i>Smilax glabra</i> Roxb. and <i>Ficus hirta</i> Vahl. improves exercise performance by regulating mitochondrial function via the adiponection receptors-mediated AMPK signaling pathway.

Frontiers in nutrition·2026
Same author

Capacity-Responsive COVID-19 Testing Performance in Emergency Departments: Turnaround Time Thresholds for Lateral Flow Assay and Polymerase Chain Reaction Strategies.

Prehospital and disaster medicine·2026
Same author

Vinylene-Linked Helical Covalent Organic Frameworks.

Journal of the American Chemical Society·2026
Same author

Piezo1 ion channel: a core target for mechanotransduction in orthodontic alveolar bone remodeling.

Frontiers in cell and developmental biology·2026
Same author

Microporous Confinement of One-Dimensional Covalent Organic Frameworks for Surface-Regulated Photocatalytic Hydrogen Evolution.

Journal of the American Chemical Society·2026
Same author

Involvement of a creBC-anmK-L1/L2 regulatory circuit in β-lactamase expression and β-lactam resistance of Stenotrophomonas maltophilia.

BMC microbiology·2026
Same journal

A Ni-Mediated Cross-Coupling Approach to Deuterated <sup>18</sup>F- Fluoromethylated (Hetero)arenes.

Journal of the American Chemical Society·2026
Same journal

Efficient Light-Driven CO<sub>2</sub> Capture and Reversible Release Enabled by Metastable Photoacid-Decorated Metal-Organic Frameworks.

Journal of the American Chemical Society·2026
Same journal

In Situ Raman Spectroscopy Reveals the Dynamic Evolution and Ethanol Dependence of SEI Structure in Li-Mediated N<sub>2</sub> Reduction Reaction.

Journal of the American Chemical Society·2026
Same journal

Solvent Esterification and Stoichiometric Control in Ambient-Grown FAPbI<sub>3</sub> Single-Crystal Solar Cells.

Journal of the American Chemical Society·2026
Same journal

Unlocking Azulene Functionalization via Strain-Induced Azulyne Intermediates.

Journal of the American Chemical Society·2026
Same journal

An Oxazine-Locked Covalent Organic Framework by a Tandem Pinner/Schiff Base Reaction for Hydrogen Peroxide Photosynthesis.

Journal of the American Chemical Society·2026
See all related articles

Related Experiment Video

Updated: May 5, 2026

Synthesis of a Water-soluble Metal&#8211;Organic Complex Array
06:40

Synthesis of a Water-soluble Metal–Organic Complex Array

Published on: October 8, 2016

10.4K

Salen-Based Covalent Organic Framework.

Li-Hua Li1, Xiao-Lin Feng1, Xiao-Hui Cui1

  • 1State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou, Gansu 730000, China.

Journal of the American Chemical Society
|April 8, 2017
PubMed
Summary
This summary is machine-generated.

Researchers created the first Salen-based covalent organic framework (COF) in a single step. This stable Salen-COF material opens doors for new metallo-Salen-based COFs in various applications.

More Related Videos

Molten-Salt Synthesis of Complex Metal Oxide Nanoparticles
08:43

Molten-Salt Synthesis of Complex Metal Oxide Nanoparticles

Published on: October 27, 2018

17.7K
Synthesis of Single-Crystalline Core-Shell Metal-Organic Frameworks
05:26

Synthesis of Single-Crystalline Core-Shell Metal-Organic Frameworks

Published on: February 10, 2023

4.1K

Related Experiment Videos

Last Updated: May 5, 2026

Synthesis of a Water-soluble Metal&#8211;Organic Complex Array
06:40

Synthesis of a Water-soluble Metal–Organic Complex Array

Published on: October 8, 2016

10.4K
Molten-Salt Synthesis of Complex Metal Oxide Nanoparticles
08:43

Molten-Salt Synthesis of Complex Metal Oxide Nanoparticles

Published on: October 27, 2018

17.7K
Synthesis of Single-Crystalline Core-Shell Metal-Organic Frameworks
05:26

Synthesis of Single-Crystalline Core-Shell Metal-Organic Frameworks

Published on: February 10, 2023

4.1K

Area of Science:

  • Coordination Chemistry
  • Materials Science
  • Organic Chemistry

Background:

  • Salen ligands are crucial in coordination chemistry.
  • Covalent organic frameworks (COFs) offer tunable properties.
  • Integrating ligands into COF structures is an active research area.

Purpose of the Study:

  • To report the first synthesis of a Salen-based covalent organic framework (COF).
  • To demonstrate a single-step method for COF construction and Salen functionalization.
  • To explore the properties and potential applications of the resulting Salen-COF.

Main Methods:

  • A one-step reaction combining COF synthesis and Salen moiety incorporation.
  • Characterization of the synthesized Salen-COF for crystallinity and stability.
  • Metalation of Salen-COF to create a series of metallo-Salen-based COFs.

Main Results:

  • Successful synthesis of the first Salen-based COF (Salen-COF) in a single step.
  • The resulting Salen-COF exhibits high crystallinity and excellent stability.
  • A series of metallo-Salen-based COFs were successfully prepared through metalation.

Conclusions:

  • The developed single-step method provides efficient access to Salen-COFs.
  • Salen-COF's structural properties make it a promising platform for advanced materials.
  • The metallo-Salen-COFs derived from this work hold potential for diverse applications.