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Undergoes vicarious nucleophilic substitution of hydrogen at the 4-position; e.g., with chloromethyl phenyl sulfone and base, 2-bromo-5-nitro-4-(phenylsulfonylmethyl)thiophene is formed in 92% yield: Tetrahedron, 51, 8339 (1995). For an analogous example and reaction scheme, see 2-Nitrothiophene, A17464./n
For a review of vicarious nucleophilic substitution in heterocyclic compounds, see: Synthesis, 103 (1991)./n
Gefahrenhinweise (EU): H315-H319-H335
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
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