Methanol → HCID 22623917, compound

Participants

Reaction Steps

Bromine (0.3 mL, 5.8 mmol) was added to a suspension of 11H-5,8,10-trioxabenzo[de]anthracene-4,6-dione (0.3 g, 1.2 mmol, from Example K1) in chloroform (20 mL). The mixture was refluxed for 3 hours under nitrogen atmosphere. Methanol (10 mL) was added and the reaction mixture refluxed for additional 3 hours and concentrated in vacuo. The solids obtained were washed with methanol and dried to give 0.16 g of the title compound.

Provenance & Evidence