Bi(III) carboxylates as efficient reagen
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El-Mehdi Keramane; Bernard Boyer; Jean-Pierre Roque
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Article
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2001
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Elsevier Science
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French
⚖ 55 KB
Bi(III) carboxylates have been obtained by reaction of triphenylbismuth with various monocarboxylic acids. By a ligand-exchange reaction, these Bi(III) carboxylates react with tertiary or benzylic-type bromides and afford esters. This reaction sequence constitutes a new efficient way for the tempora