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Updated: Jan 19, 2026

Single Particle Cryo-Electron Microscopy: From Sample to Structure
Published on: May 29, 2021
Azines: synthesis, structure, electronic structure and their applications.
Sumit S Chourasiya1, Deepika Kathuria, Aabid Abdullah Wani
1Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab - 160 062, India. pvbharatam@niper.ac.in.
Azines, organic molecules with a unique C=N-N=C unit, are gaining attention for their diverse biological, chemical, and material properties. This review covers their synthesis, electronic structure, and applications in organic synthesis, medicinal chemistry, and materials science.
Area of Science:
- Organic Chemistry
- Materials Science
- Medicinal Chemistry
Background:
- Azines are organic compounds featuring the characteristic C=N-N=C functional group.
- Recent research highlights their significant biological, chemical, and material properties.
- Their importance in nonlinear optics and tautomerism has spurred extensive investigation.
Purpose of the Study:
- To review recent advancements in the synthesis of azines.
- To explore the structure and electronic properties of azines.
- To summarize the applications of azines in organic synthesis, medicinal chemistry, and materials science.
Main Methods:
- Review of computational studies and crystal structure analysis.
- Compilation of modern synthetic routes for azine preparation.
- Survey of azine applications in heterocycle generation and materials development.
Main Results:
- Azines exhibit diverse electronic structures and tautomeric behaviors.
- Various synthetic methodologies have been developed for azine synthesis.
- Azines serve as valuable precursors for heterocycles and in the development of MOFs, COFs, energetic materials, and chemosensors.
Conclusions:
- Azines are versatile compounds with a broad spectrum of applications.
- Continued research into azine synthesis and properties will likely yield further innovations.
- Their utility spans from fundamental organic chemistry to advanced materials and drug discovery.
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