Metalation reactions. XV. Regioselective metalation of (alkylthio)fluorobenzene
In reactions of (alkylthio)fluorobenzenes with n-butyllithium the compounds 4-RSC6H4F (R = Me, iPr) and 2-iPrSC6H4F were found to undergo metalation selectively ortho to the fluorine atom, whereas 2-MeSC6H4F undergoes metalation at the thiomethyl carbon atom.
Cabiddu, S.,Fattuoni, C.,Floris, C.,Gelli, G.,Melis, S.
p. 1 - 8
(2007/10/02)
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