A new type of phase-transfer catalysis via continuous transfer of fluoride anions to the organic phase in the form of potassium difluorotriphenylstannate |
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| Authors: | Mieczys?aw M?kosza Robert Bujok |
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| Affiliation: | Institute of Organic Chemistry, Polish Academy of Sciences ul. Kasprzaka 44, 01-224 Warszawa 42, PO Box 58, Poland |
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| Abstract: | Fluorination of alkyl halides and sulfonates is efficiently executed in a liquid-solid phase-transfer catalysis system with Ph3SnF as phase-transfer catalyst acting via continuous formation of lipophilic Ph3SnF2 anions entering the organic phase in the form of the potassium salt. |
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| Keywords: | Phase-transfer catalysis Triaryltin halides Fluoroalkanes |
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