1-Acyl-4-benzylpyridinium Tetrafluorobor
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Rรผdiger Wagner; Bernd Wiedel; Wolfgang Gรผnther; Helmar Gรถrls; Ernst Anders
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Article
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1999
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John Wiley and Sons
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English
โ 226 KB
๐ 2 views
Acyl-4-benzylpyridinium salts 4 containing nonnucleo-by the pyridine moiety of 4, which splits off and functions as a Lewis base to intercept the BF 3 acid. The structural and philic anions X -such as CF 3 SO 3 -, FSO 3 -, and BF 4 -can be generated quantitatively and in situ from 1-acyl-4-electroni