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Publication: IIP Proceedings Year: 2022, Month: November Page No: 1-29, ISSN/ISBN: 978-93-95632-66-9, DOI/Link: https://www.rsquarel.org/assets/docupload/rsl20230620BC4E1767D9A.pdf
SYNTHESIS AND APPLICATIONS OF FUNCTIONALIZED CROWN ETHERS
Area/Stream: Chemical, Material Sciences & Nano Technology, Authors: Partha Pratim Das, Atul Kumar Srivastava Keywords: Crown Ether, Macrocyclic, Supramolecular, fuctionlization Book Name /series: Futuristic Trends in Chemical, Material Sciences & Nano Technology, Volume 2, Book 12, Part 1, Chapter 1Publication: IIP Proceedings Year: 2022, Month: November Page No: 1-29, ISSN/ISBN: 978-93-95632-66-9, DOI/Link: https://www.rsquarel.org/assets/docupload/rsl20230620BC4E1767D9A.pdf
Abstract:
Chemistry of the crown ether has established itself as a new discipline since Pedersen's surprising discovery of dibenzo 18-crown-6 in 1967. The primary research goals of the scientific community across the globe were the synthesis of novel crown compounds and the characterization of their metal complexes. However over the years researchers have found several important applications of these crown ethers in numerous fields. Their extensive use in a variety of fundamental and applied chemistry fields heavily depends on methods for functionalizing them in order to produce compounds with the potential to perform a variety of tasks and be included into complex systems. Direct addition of functional groups on already synthesized macrocyclic backbone is very practical but understudied pathway to the traditional templated macrocyclisation method used to create functionalized crown ethers. Aromatic electrophilic substitution reactions are often employed for derivatizing aromatic crown ethers. Whereas, photochemical or thermal/chemical activation initiated and radical-mediated cross dehydrogenative coupling are the general methods used for aliphatic crown ethers. Direct functionalization methods simplify the synthetic process, allowing future altercations in the structural backbone and reveal novel applications for these multifaceted macrocycles in modern supramolecular research and industry. Following an overview of current functionalized crown ether syntheses, their uses in analytical chemistry are discussed in this chapter.
Cite this: Partha Pratim Das, Atul Kumar Srivastava,"SYNTHESIS AND APPLICATIONS OF FUNCTIONALIZED CROWN ETHERS", Futuristic Trends in Chemical, Material Sciences & Nano Technology, Volume 2, Book 12, Part 1, Chapter 1, November, 2022, 1-29, 978-93-95632-66-9, https://www.rsquarel.org/assets/docupload/rsl20230620BC4E1767D9A.pdf
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