Finkelstein reaction with aqueous hydrogen halides efficiently catalysed by lipophilic quarternary onium salts
- 1 January 1992
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- No. 18,p. 2309-2311
- https://doi.org/10.1039/p19920002309
Abstract
The rate of halogen metathesis between halogenoalkanes RX 1-4(X = F, Cl, Br, I) and aqueous concentrated hydrogen halides HY (Y = Cl, Br, I) is strongly accelerated under phase-transfer catalysis conditions, without solvent. The amount and nature of the nucleophilic species in the organic phase were determined.Keywords
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