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.
FINKELSTEIN REACTION WITH AQUEOUS HYDROGEN HALIDES EFFICIENTLY CATALYZED BY LIPOPHILIC QUARTERNARY ONIUM SALTS / D. LANDINI, D. ALBANESE, S. MOTTADELLI, M. PENSO. - In: JOURNAL OF THE CHEMICAL SOCIETY. PERKIN TRANSACTIONS. I. - ISSN 0300-922X. - :18(1992), pp. 2309-2311.
FINKELSTEIN REACTION WITH AQUEOUS HYDROGEN HALIDES EFFICIENTLY CATALYZED BY LIPOPHILIC QUARTERNARY ONIUM SALTS
D. LANDINIPrimo
;D. ALBANESESecondo
;
1992
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.
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