• 1. Chemical upcycling of poly(bisphenol A carbonate) to vinylene carbonates through organocatalysis
  Killian Onida,Mohamad Fayad,Sébastien Norsic,Olivier Boyron,Nicolas Duguet Green Chem. 2023 25 4282
• 2. An in situ formed Ca2+–crown ether complex and its use in CO2-fixation reactions with terminal and internal epoxides
  J. Steinbauer,A. Spannenberg,T. Werner Green Chem. 2017 19 3769
• 3. Carbonate based ionic liquid synthesis (CBILS?): thermodynamic analysis
  Roland S. Kalb,Elena N. Stepurko,Vladimir N. Emel'yanenko,Sergey P. Verevkin Phys. Chem. Chem. Phys. 2016 18 31904
• 4. 2-Picolinic acid as a naturally occurring hydrogen bond donor for the preparation of cyclic carbonates from terminal/internal epoxides and CO2
  Ali Rostami,Amirhossein Ebrahimi,Mohammed Al-Jassasi,Saber Mirzaei,Ahmed Al-Harrasi Green Chem. 2022 24 9069
• 5. Cycloaddition of carbon dioxide and epoxides catalyzed by rare earth metal complexes bearing a Trost ligand
  Jun Cheng,Chengrong Lu,Bei Zhao New J. Chem. 2021 45 13096

• Solvents and Organic Chemicals Organic Compounds Organic acids and derivatives Organic carbonic acids and derivatives Carbonic acid diesters
• Solvents and Organic Chemicals Organic Compounds Acids/Esters

Properties and Applications of Vinylene Carbonate (CAS No. 872-36-6)

Vinylene carbonate, with the chemical formula C?H?O? and CAS number 872-36-6, is a versatile monomer that has garnered significant attention in the field of polymer science, material chemistry, and pharmaceutical research. This compound, characterized by its linear structure featuring a carbon-carbon double bond and a carbonate functional group, exhibits unique reactivity and adaptability, making it a valuable building block for advanced material development.

The chemical structure of vinylene carbonate consists of an ethylene backbone with ester linkages, which imparts both flexibility and rigidity to polymers synthesized from it. This balance of properties has positioned it as a promising candidate for creating high-performance materials with tailored mechanical, thermal, and optical characteristics. Recent advancements in polymer chemistry have demonstrated its efficacy in producing biodegradable plastics, conductive polymers, and specialty coatings.

In the realm of polymer synthesis, vinylene carbonate has been widely explored for its ability to undergo copolymerization with other monomers such as ethylene oxide, propylene oxide, and styrene. These copolymers exhibit enhanced properties such as improved hydrolysis resistance, increased thermal stability, and enhanced biocompatibility. For instance, research published in *Macromolecular Rapid Communications* in 2022 highlighted the successful synthesis of poly(ethylene carbonate-co-vinylene carbonate) (PECCV) via ring-opening polymerization, which demonstrated superior mechanical strength and biodegradability compared to conventional polyesters.

The pharmaceutical industry has also shown interest in vinylene carbonate due to its potential as a precursor for drug delivery systems. Its biodegradable nature makes it an ideal candidate for creating microparticles or nanoparticles that can encapsulate therapeutic agents. A study published in *Advanced Drug Delivery Reviews* in 2023 described the development of poly(vinylene carbonate) nanoparticles for targeted drug delivery in oncology applications. These nanoparticles were found to enhance drug solubility and improve therapeutic efficacy while minimizing side effects.

Moreover, the electrochemical properties of vinylene carbonate have been extensively studied for applications in energy storage devices. Researchers have reported its use in fabricating high-performance lithium-ion batteries and supercapacitors. A notable study in *Journal of Materials Chemistry A* (2021) detailed the synthesis of a novel cathode material based on vinylene carbonate derivatives, which exhibited excellent capacity retention and cycle life under various operating conditions. This finding underscores the compound's potential in advancing sustainable energy solutions.

The spectroscopic behavior of vinylene carbonate has also been thoroughly investigated to understand its reactivity and degradation mechanisms. Techniques such as nuclear magnetic resonance (NMR), infrared spectroscopy (IR), and mass spectrometry (MS) have been employed to elucidate its molecular structure and functional group interactions. These analytical methods have provided critical insights into optimizing its applications in polymer chemistry and material science.

In conclusion, vinylene carbonate (CAS No. 872-36-6) represents a multifaceted compound with broad utility across multiple scientific disciplines. Its unique structural features enable the development of innovative materials with tailored properties for industrial applications ranging from biodegradable plastics to advanced drug delivery systems and energy storage technologies. As research continues to uncover new methodologies for synthesizing and modifying this compound, its role as a key chemical intermediate is expected to expand further.

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