Et3n.2Hf, a new convenient reagent for n
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M.B. Giudicelli; D. Picq; B. Veyron
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Article
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1990
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Elsevier Science
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French
⚖ 241 KB
Syntheses of fluoro compounds by nucleophilic substitution of bromides or methanesulfonates using Et3fi.2HF as the reagent are reported. The formation of undesired elimination side products IS limited. The synthesis of this new fluorinating reagent is also reported. Many methods have been developed