
Tetrahedron Letters p. 6003 - 6006 (1992)
Update date:2022-08-04
Topics: Synthesis Characterization Yield Catalyst Solvent Precursor Purification Reaction Conditions Reaction Mechanism Carboxylic Acids Carbonyl Group (C=O)
Wasserman, Harry H.
Ennis, David S.
Blum, Charles A.
Rotello, Vincent M.
Acyl phosphoranylidines react with acid chlorides or anhydrides in the presence of bis(trimethylsilyl)acetamide (BSA), or couple directly with carboxylic acids activated by EDCI to give keto phosphoranes 1.
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