Acetic Anhydride → HCID 13936577, compound

Participants

Reaction Steps

A mixture of compound (a) above (0.30 g) and acetic anhydride (5 ml) was refluxed for 4 hours and then concentrated. The residual oil solidified upon addition of n-hexane. After removal of the solvent by decantation, the solid was crystallized from toluene, filtered off and dried in vacuo to give 0.275 g (90.5%) of the title compound.

Provenance & Evidence