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

Olefin Metathesis Polymerization: Ring-Opening Metathesis Polymerization (ROMP)01:16

Olefin Metathesis Polymerization: Ring-Opening Metathesis Polymerization (ROMP)

2.6K
Ring-opening metathesis polymerization or ROMP involves strained cycloalkenes as starting materials. The mechanism of ROMP proceeds by reacting cycloalkene with Grubbs catalyst to give metallacyclobutane intermediate which undergoes a ring-opening reaction to form new carbene. The new carbene reacts with another molecule of cycloalkene. Repetition of these steps leads to the formation of an unsaturated open-chain polymer product. All these steps are reversible, however, relieving the ring...
2.6K
Olefin Metathesis Polymerization: Overview01:13

Olefin Metathesis Polymerization: Overview

2.2K
Recently, the development of olefin metathesis polymerization advanced the field of polymer synthesis. Simply put, the reorganization of substituents on their double bonds between two olefins in the presence of a catalyst is known as the olefin metathesis reaction. The use of metathesis reaction for polymer synthesis is called olefin metathesis polymerization.
Ruthenium-based Grubbs catalyst is the most commonly used catalyst for olefin metathesis polymerization. Grubbs catalyst consists...
2.2K
Olefin Metathesis Polymerization: Acyclic Diene Metathesis (ADMET)00:53

Olefin Metathesis Polymerization: Acyclic Diene Metathesis (ADMET)

1.9K
Acyclic diene metathesis polymerization or ADMET polymerization involves cross-metathesis of terminal dienes, such as 1,8-nonadiene, to give linear unsaturated polymer and ethylene. As ADMET is a reversible process, the formed ethylene gas must be removed from the reaction mixture to complete the polymerization process.
Similar to cross-metathesis, ADMET also involves the formation of metallacyclobutane intermediate by [2+2] cycloaddition of one of the double bonds of a terminal diene with...
1.9K
Cationic Chain-Growth Polymerization: Mechanism00:57

Cationic Chain-Growth Polymerization: Mechanism

2.4K
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...
2.4K
Acid-Catalyzed Ring-Opening of Epoxides02:24

Acid-Catalyzed Ring-Opening of Epoxides

7.4K
Epoxides that are three-membered ring systems are more reactive than other cyclic and acyclic ethers. The high reactivity of epoxides originates from the strain present in the ring. This ring strain acts as a driving force for epoxides to undergo ring-opening reactions either with halogen acids or weak nucleophiles in the presence of mild acid. The acid catalyst converts the epoxide oxygen, a poor leaving group, into an oxonium ion, a better leaving group, making the reaction feasible. The...
7.4K
[4+2] Cycloaddition of Conjugated Dienes: Diels–Alder Reaction01:16

[4+2] Cycloaddition of Conjugated Dienes: Diels–Alder Reaction

10.3K
The Diels–Alder reaction is an example of a thermal pericyclic reaction between a conjugated diene and an alkene or alkyne, commonly referred to as a dienophile. The reaction involves a concerted movement of six π electrons, four from the diene and two from the dienophile, forming an unsaturated six-membered ring. As a result, these reactions are classified as [4+2] cycloadditions.
10.3K

You might also read

Related Articles

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

Sort by
Same author

Shelf-stable, ready-to-use therapeutic patches: Dip-and-deliver solutions for personalized wound care.

Bioengineering & translational medicine·2026
Same author

Pitaya‑inspired compartmentalized microspheres with natural tannic acid-copper coating orchestrate smart release of ions and multi-drugs for synergistic treatment of infected bone defects.

Regenerative biomaterials·2026
Same author

Conformational ensemble-guided hapten design for improved immunorecognition of phenylbutazone in herbal tea by lateral flow immunoassay.

Talanta·2026
Same author

Regulation of gut epithelial barrier and tuft/goblet cell responses by microbiome repair: Opportunities and future directions.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

A linear clinical prediction model and nomogram evaluating risk of portal vein thrombosis in liver cirrhosis.

BMC gastroenterology·2026
Same author

MIL-101(Cr) disrupts algal carbon fixation by intercepting photosynthetic electron flow: Implications for aquatic primary productivity.

Journal of hazardous materials·2026
Same journal

From Fundamental Photophysics to Photocatalysis: Energy Gap Law Analysis of Anion Radical Excited States.

ACS central science·2026
Same journal

Mechanical Taming of Hardy-Cope Rearrangements.

ACS central science·2026
Same journal

Validation of <i>De Novo</i> Designs of Solid-Binding Peptides.

ACS central science·2026
Same journal

These Graphene Experts Are Trying to Close the Reproducibility Gap in Two-Dimensional Materials Research.

ACS central science·2026
Same journal

How to Make a Creamy, Tasty Vegan Camembert.

ACS central science·2026
Same journal

Versatile Pyridinium Trifluoroborate Platform for Facile Preparation of <sup>18</sup>F‑Labeled PET Tracers in Water.

ACS central science·2026
See all related articles

Related Experiment Video

Updated: Jul 18, 2025

Photogeneration of N-Heterocyclic Carbenes: Application in Photoinduced Ring-Opening Metathesis Polymerization
12:19

Photogeneration of N-Heterocyclic Carbenes: Application in Photoinduced Ring-Opening Metathesis Polymerization

Published on: November 29, 2018

8.5K

Correction to "Carbodiimide Ring-Opening Metathesis Polymerization".

J Drake Johnson, Samuel W Kaplan, Jozsef Toth

    ACS Central Science
    |August 28, 2023
    PubMed
    Summary
    This summary is machine-generated.

    This study corrects a previously published article DOI. The correction ensures accurate citation and referencing for scientific research.

    More Related Videos

    Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives
    09:22

    Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives

    Published on: February 7, 2017

    7.9K
    Controlled Photoredox Ring-Opening Polymerization of O-Carboxyanhydrides Mediated by Ni/Zn Complexes
    05:48

    Controlled Photoredox Ring-Opening Polymerization of O-Carboxyanhydrides Mediated by Ni/Zn Complexes

    Published on: November 21, 2017

    8.1K

    Related Experiment Videos

    Last Updated: Jul 18, 2025

    Photogeneration of N-Heterocyclic Carbenes: Application in Photoinduced Ring-Opening Metathesis Polymerization
    12:19

    Photogeneration of N-Heterocyclic Carbenes: Application in Photoinduced Ring-Opening Metathesis Polymerization

    Published on: November 29, 2018

    8.5K
    Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives
    09:22

    Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives

    Published on: February 7, 2017

    7.9K
    Controlled Photoredox Ring-Opening Polymerization of O-Carboxyanhydrides Mediated by Ni/Zn Complexes
    05:48

    Controlled Photoredox Ring-Opening Polymerization of O-Carboxyanhydrides Mediated by Ni/Zn Complexes

    Published on: November 21, 2017

    8.1K

    Area of Science:

    • Scientific Publishing
    • Scholarly Communication
    • Research Integrity

    Context:

    • Correction of a previously assigned Digital Object Identifier (DOI).
    • Ensuring accurate referencing in scientific literature.
    • Maintaining the integrity of the scientific record.

    Purpose:

    • To provide the correct DOI for the article.
    • To facilitate proper citation and retrieval of the research.
    • To prevent misattribution and ensure accurate tracking of scientific work.

    Summary:

    • The article DOI 10.1021/acscentsci.3c00032 has been corrected.
    • This ensures that readers and indexing services can accurately locate and cite the intended publication.
    • Accurate DOIs are crucial for the reproducibility and traceability of scientific findings.

    Impact:

    • Improved discoverability of the corrected article.
    • Enhanced accuracy in scientific databases and literature searches.
    • Reinforcement of best practices in scholarly publishing and citation.