反应详情

In 100 ml DMF at 70° C. for 12 hours, 0.1 mole 7-hydroxy-coumarin is reacted with 0.1 mole propargyl bromide in the presence of 0.1 mole potassium carbonate. The compound of the title is obtained at a 60% yield. This compound melts at 118° C.

1. customThe compound of the title is obtained at a 60% yield