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

Aryldiazonium Salts to Azo Dyes: Diazo Coupling01:11

Aryldiazonium Salts to Azo Dyes: Diazo Coupling

3.7K
The reaction of weakly electrophilic aryldiazonium (also called arenediazonium) salts with highly activated aromatic compounds leads to the formation of products with an —N=N— link, called an azo linkage. This reaction, presented in Figure 1, is known as diazo coupling and occurs without the loss of the nitrogen atoms of the aryldiazonium salt. Highly activated aromatic compounds such as phenols or arylamines favor the diazo coupling reaction. The coupling generally occurs at the para...
3.7K

You might also read

Related Articles

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

Sort by
Same author

Modelling the adsorption of partially aminated dendrimer monolayers.

Physical chemistry chemical physics : PCCP·2026
Same author

Evaluation of segmentation accuracy and the improvement of time effectiveness using deep learning-based segmentation in <sup>177</sup>Lu-DOTATATE dosimetry.

EJNMMI physics·2026
Same author

Controlled Synthesis of Liquid-Crystalline Polymers Under Ambient Conditions by Red-Light-Driven ATRP.

Macromolecules·2026
Same author

On the unexpected mechanism of isomerization in tautomerizable azo photoswitches.

Communications chemistry·2026
Same author

Tumor-targeted adeno associated virus-loaded complexes comprising tannic acid and phenylboronic acid-polymers for orthotopic glioblastoma therapy.

Journal of controlled release : official journal of the Controlled Release Society·2025
Same author

Characterization of Dendritic Polyglycerol Amine Layers as Coatings for Improved Neural Cell Growth Surfaces.

ACS chemical neuroscience·2025

Related Experiment Video

Updated: Feb 27, 2026

Synthesis of Wavelength-shifting DNA Hybridization Probes by Using Photostable Cyanine Dyes
07:44

Synthesis of Wavelength-shifting DNA Hybridization Probes by Using Photostable Cyanine Dyes

Published on: July 6, 2016

11.7K

Shape-Shifting Azo Dye Polymers: Towards Sunlight-Driven Molecular Devices.

Oleksandr S Bushuyev1, Miho Aizawa1,2, Atsushi Shishido2,3

  • 1Department of Chemistry, McGill University, 801 Sherbrooke Street West, Montreal, QC, H3A 0B8, Canada.

Macromolecular Rapid Communications
|July 11, 2017
PubMed
Summary

Stimuli-responsive polymers offer tunable properties controlled by light. This review highlights azobenzene-containing polymers for light-driven mechanical changes, enabling advanced optical-to-mechanical devices.

Keywords:
actuationazobenzeneisomerizationmolecular machinesphoto-mechanics

More Related Videos

A 'Plug and Play' Method to Create Water-dispersible Nanoassemblies Containing an Amphiphilic Polymer, Organic Dyes and Upconverting Nanoparticles
12:51

A 'Plug and Play' Method to Create Water-dispersible Nanoassemblies Containing an Amphiphilic Polymer, Organic Dyes and Upconverting Nanoparticles

Published on: November 14, 2015

10.5K
High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal
06:24

High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal

Published on: October 31, 2019

6.9K

Related Experiment Videos

Last Updated: Feb 27, 2026

Synthesis of Wavelength-shifting DNA Hybridization Probes by Using Photostable Cyanine Dyes
07:44

Synthesis of Wavelength-shifting DNA Hybridization Probes by Using Photostable Cyanine Dyes

Published on: July 6, 2016

11.7K
A 'Plug and Play' Method to Create Water-dispersible Nanoassemblies Containing an Amphiphilic Polymer, Organic Dyes and Upconverting Nanoparticles
12:51

A 'Plug and Play' Method to Create Water-dispersible Nanoassemblies Containing an Amphiphilic Polymer, Organic Dyes and Upconverting Nanoparticles

Published on: November 14, 2015

10.5K
High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal
06:24

High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal

Published on: October 31, 2019

6.9K

Area of Science:

  • Materials Science
  • Polymer Chemistry

Background:

  • Stimuli-responsive polymers are key in modern materials science.
  • Light offers precise, remote control over material properties.

Purpose of the Study:

  • To review recent advancements in light-responsive polymers.
  • To highlight azobenzene photo-reversible switches in polymer hosts.

Main Methods:

  • Literature review of recent examples and trends.
  • Focus on polymers with azobenzene photo-reversible switches.

Main Results:

  • Demonstration of light-controlled molecular mechanical properties.
  • Emerging trends in optical-to-mechanical conversion.

Conclusions:

  • Azobenzene-containing polymers show promise for light-driven actuators and molecular machines.
  • Potential for energy harvesting and high-tech device applications.