First synthesis of 2,4-bis(trifluoroacetyl)-6-dimethylaminopentafulvene bya sequence of reactions involving DMF, trifluoroacetic anhydride, and cyclopentadiene
C. Lamarre et L. Stella, First synthesis of 2,4-bis(trifluoroacetyl)-6-dimethylaminopentafulvene bya sequence of reactions involving DMF, trifluoroacetic anhydride, and cyclopentadiene, SYNLETT, (6), 1999, pp. 725-726
Trifluoroacetic anhydride reacts with dimethylformamide in the presence of
cyclopentadiene to afford a 6-dimethyl-amino-penta fulvene bearing two trif
luoroacetyl groups in position 2 and 4.