Trifluoroacetic acid → HCID 21891665, compound

Participants

Reaction Steps

Preparation takes place in analogy to that described in Example 7 A from 1.50 g (9.48 mmol) of 1-(2,3-difluorobenzyl)hydrazine from Example 2 A, 1.55 g (9.48 mmol) of sodium (1E)-1-cyano-3-ethoxy-3-oxo-1-propen-2-olate from Example 6 A, 1.73 g (1.17 ml; 15.18 mmol) of trifluoroacetic acid and 40 ml of dioxane.

Provenance & Evidence