The synthesis of [18 F] fluoroarenes from the reaction of cyclotron-produced [18 F] fluoride ion with diaryliodonium salts

VW Pike, DA Widdowson

文献索引：Shah, Aneela; Pike, Victor W.; Widdowson, David A. Journal of the Chemical Society - Perkin Transactions 1, 1998 , # 13 p. 2043 - 2046

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被引用次数: 103

摘要

Diaryliodonium salts have been shown to react with fluoride ion at 80° C in acetonitrile to generate aryl fluorides. The regioselectivity is controlled electronically and by the bulk of the ortho-substituents on the rings, with the latter the dominant factor such that electron-rich rings can be fluorinated. ortho-Substituted aryl fluorides can be selectively produced from unsymmetrical diaryliodonium salts. The process has been used to synthesise [18F] ...