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Photogeneration of N-Heterocyclic Carbenes: Application in Photoinduced Ring-Opening Metathesis Polymerization
Published on: November 29, 2018
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Heterocycle/Heteroallene Ring-Opening Copolymerization: Selective Catalysis Delivering Alternating Copolymers
Alex J Plajer1, Charlotte K Williams1
1Oxford Chemistry, Chemical Research Laboratory, 12 Mansfield Road, Oxford, OX1 3TA, UK.
Angewandte Chemie (International Ed. in English)
|May 20, 2021
Summary
Ring-opening copolymerisation (ROCOP) offers a sustainable route to diverse heteroatom-containing polymers. This method enables precise synthesis of novel materials for various applications, replacing petrochemicals.
Area of Science:
- Polymer Chemistry
- Sustainable Materials Science
Background:
- Heteroatom-containing polymers are sustainable alternatives to petrochemicals.
- These polymers offer tunable properties for applications in packaging, electronics, and medicine.
- Catalyzed ring-opening copolymerization (ROCOP) is a key synthetic route.
Purpose of the Study:
- To review catalysts, monomers, and polymer classes accessible via heterocycle/heteroallene ROCOP.
- To highlight the advantages of ROCOP, including living polymerization and high atom economy.
- To showcase the growing research and commercialization of ROCOP-synthesized polymers.
Main Methods:
- Review of existing literature on heterocycle/heteroallene ROCOP.
- Analysis of various catalyst systems and monomer combinations.
- Categorization of accessible polymer classes, including polyamides, polycarbamates, and polythioesters.
Main Results:
- ROCOP provides access to precise polymer structures unattainable by traditional methods.
- The technique is versatile, producing polymers with properties ranging from plastics to adhesives.
- Significant advancements in ROCOP have led to increased research and commercial products.
Conclusions:
- Heterocycle/heteroallene ROCOP is a powerful and versatile polymerization technique.
- This method facilitates the sustainable production of advanced heteroatom-containing polymers.
- ROCOP is crucial for developing next-generation materials across diverse industries.
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