A nice combination: the intramolecular oxidative aminofluorination of allenes using silver catalysis and FN(SO(2)Ph)(2) as the fluorinating reagent has been developed. This reaction represents an efficient method for the synthesis of various 4-fluoro-2,5-dihydropyrrole compounds. Further transformation provided the corresponding fluorinated pyrrole derivatives in good yields.
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http://dx.doi.org/10.1002/anie.201103225 | DOI Listing |
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