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- Title
Nucleophilic Reactions Using Alkali Metal Fluorides Activated by Crown Ethers and Derivatives.
- Authors
Oh, Young-Ho; Jeong, Ju Gyeong; Kim, Dong Wook; Lee, Sungyul
- Abstract
We review crown ether-facilitated nucleophilic reactions using metal salts, presenting the studies using kinetic measurements and quantum chemical methods. We focus on the mechanistic features, specifically on the contact ion-pair (CIP) mechanism of metal salts for nucleophilic processes promoted by crown ethers and derivatives. Experimental verification of the CIP form of the metal salt CsF complexed with [18-Crown-6] by H-NMR spectroscopy is described. The use of chiral crown ethers and derivatives for enantioselective nucleophilic processes is also discussed.
- Subjects
CROWN ethers; NUCLEOPHILIC reactions; ETHER derivatives; ALKALI metals; QUANTUM measurement
- Publication
Catalysts (2073-4344), 2023, Vol 13, Issue 3, p479
- ISSN
2073-4344
- Publication type
Article
- DOI
10.3390/catal13030479