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

Polymers02:34

Polymers

42.8K
The word polymer is derived from the Greek words “poly” which means “many” and “mer” which means “parts”. Polymers are long chains of molecules composed of repeating units of smaller molecules, known as monomers. They either occur naturally, such as DNA and proteins, or can be constructed synthetically, like plastics. They have varied structural characteristics, such as linear chains, branched chains, or complex networks, that contribute to the...
42.8K
Polymers02:34

Polymers

23.5K
23.5K
Polymers02:34

Polymers

37.0K
37.0K
Cationic Chain-Growth Polymerization: Mechanism00:57

Cationic Chain-Growth Polymerization: Mechanism

3.0K
The cationic polymerization mechanism consists of three steps: initiation, propagation, and termination. In the initiation step of the polymerization process, the π bond of a monomer gets protonated by the Lewis acid catalyst, which is formed from boron trifluoride and water. The protonation of the π bond generates a carbocation stabilized by the electron‐donating group. In the propagation step, the π bond of the second monomer acts as a nucleophile and attacks the...
3.0K
Characteristics and Nomenclature of Copolymers01:24

Characteristics and Nomenclature of Copolymers

3.5K
Copolymers are the products obtained from the polymerization of multiple monomer species. So, in a polymer chain itself, there can be multiple repeating units that come from different monomers. The process of synthesizing a polymer from different monomer species is called copolymerization. When two monomers are involved, the polymer is known as a bipolymer. Polymers with three and four monomers are termed terpolymers and quaterpolymers, respectively. Figure 1 depicts the copolymerization of...
3.5K
Anionic Chain-Growth Polymerization: Overview01:20

Anionic Chain-Growth Polymerization: Overview

2.7K
The polymerization process that involves carbanion as an intermediate is called anionic polymerization. It is also a type of addition or chain-growth polymerization. Anionic polymerization gets initiated by a strong nucleophile such as an organolithium or a Grignard reagent. The most commonly used initiator for anionic polymerization is butyl lithium. Monomers involved in anionic polymerization must possess a vinyl group bonded to one or two electron-withdrawing groups. For instance,...
2.7K

You might also read

Related Articles

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

Sort by
Same author

A Deep-Red Emissive Cage-in-Rings Complex for Lysosome Imaging.

Angewandte Chemie (International ed. in English)·2026
Same author

Metal-Phenolic Coatings Enable Universal Design of Spherical Nucleic Acids.

Angewandte Chemie (International ed. in English)·2026
Same author

Correction to "DNA-Mediated Cellular Delivery of Functional Enzymes".

Journal of the American Chemical Society·2026
Same author

High-χ Block Copolymer Nanoreactors for the Confined Synthesis of Size-Controlled Nanoclusters.

ACS nano·2026
Same author

Programmable Stepwise Heteroepitaxial Growth of Colloidal Crystals With Different Phases.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Simplex-based model for nanoparticle grain identification in four-dimensional scanning transmission electron microscopy data.

Journal of microscopy·2026
Same journal

VOCs Adsorption and Exchange Properties in Bispidine-Based Mn(II) 1D CPs Made of Orthogonally Oriented Linear Chains.

Chemistry (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Electrosynthesis of Glycine From Nitrate and Glyoxylic Acid Over a Bi<sub>2</sub>S<sub>3</sub> Nanosheets-Based Catalyst.

Chemistry (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Symmetry Breaking in Achiral Porphyrins: Noncovalent Origins of Emergent Optical Activity.

Chemistry (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Modulation of O<sub>2</sub> Affinity and Enzymatic Activity of Core‒Shell Structured Hemoglobin Nanoparticles.

Chemistry (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Stepwise Synthesis of Tetrabenzotriazaporphyrins (TBTAPs) and Their Open 2- and 3-Ring Fragments.

Chemistry (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Geometry-Based Neural-Network Prediction of Electron Localization Function Topology in Dense Hydrogen.

Chemistry (Weinheim an der Bergstrasse, Germany)·2026
See all related articles

Related Experiment Video

Updated: Mar 19, 2026

Synthesis of Information-bearing Peptoids and their Sequence-directed Dynamic Covalent Self-assembly
09:34

Synthesis of Information-bearing Peptoids and their Sequence-directed Dynamic Covalent Self-assembly

Published on: February 6, 2020

8.1K

Concurrent Covalent and Supramolecular Polymerization.

Xisen Hou1, Chenfeng Ke2, Yu Zhou3

  • 1Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208-3113, USA.

Chemistry (Weinheim an Der Bergstrasse, Germany)
|June 25, 2016
PubMed
Summary
This summary is machine-generated.

This study introduces a novel dual polymerization method combining covalent and supramolecular techniques. It creates advanced polymer networks using a unique diazaperopyrenium dication and biphenyl derivative for materials science applications.

Keywords:
azide-alkyne cycloadditionpi interactionspolymerizationsupramolecular chemistry

More Related Videos

Using Polystyrene-block-polyacrylic acid-coated Metal Nanoparticles as Monomers for Their Homo- and Co-polymerization
09:02

Using Polystyrene-block-polyacrylic acid-coated Metal Nanoparticles as Monomers for Their Homo- and Co-polymerization

Published on: July 9, 2015

12.9K
Controlling the Size, Shape and Stability of Supramolecular Polymers in Water
16:24

Controlling the Size, Shape and Stability of Supramolecular Polymers in Water

Published on: August 2, 2012

19.4K

Related Experiment Videos

Last Updated: Mar 19, 2026

Synthesis of Information-bearing Peptoids and their Sequence-directed Dynamic Covalent Self-assembly
09:34

Synthesis of Information-bearing Peptoids and their Sequence-directed Dynamic Covalent Self-assembly

Published on: February 6, 2020

8.1K
Using Polystyrene-block-polyacrylic acid-coated Metal Nanoparticles as Monomers for Their Homo- and Co-polymerization
09:02

Using Polystyrene-block-polyacrylic acid-coated Metal Nanoparticles as Monomers for Their Homo- and Co-polymerization

Published on: July 9, 2015

12.9K
Controlling the Size, Shape and Stability of Supramolecular Polymers in Water
16:24

Controlling the Size, Shape and Stability of Supramolecular Polymers in Water

Published on: August 2, 2012

19.4K

Area of Science:

  • Polymer Chemistry
  • Materials Science
  • Supramolecular Chemistry

Background:

  • Covalent and supramolecular polymerizations are key strategies for creating artificial materials.
  • Each polymerization method offers distinct advantages for material design.
  • Developing concurrent strategies can lead to novel polymer architectures.

Purpose of the Study:

  • To present a novel concurrent covalent and supramolecular polymerization strategy.
  • To demonstrate the simultaneous formation of a polymer network in orthogonal dimensions.
  • To explore the use of host-guest chemistry in directing polymerization.

Main Methods:

  • Utilized a bis-azide-functionalized diazaperopyrenium dication and a bis-alkyne-functionalized biphenyl derivative.
  • Employed a β-cyclodextrin (CD)-accelerated, cucurbit[6]uril (CB)-templated azide-alkyne cycloaddition for covalent polymerization.
  • Leveraged π-π interactions of the dication's aromatic core for simultaneous supramolecular assembly.

Main Results:

  • Achieved one-dimensional covalent polymerization via azide-alkyne cycloaddition.
  • Observed simultaneous supramolecular dimerization of the dication core through π-π interactions.
  • Successfully constructed an extended polymer network in an orthogonal dimension.

Conclusions:

  • The developed strategy enables concurrent covalent and supramolecular polymerization.
  • This approach allows for the orthogonal construction of complex polymer networks.
  • The findings offer new possibilities for designing advanced functional materials.