反应详情

To a suspension of 3-carboxyphthalimide (10 g) in ether (50 ml), a solution of diazomethane in ether was added slowly until a faint yellow colouration persisted. Excess of diazomethane was destroyed with acetic acid and the reaction mixture was evaporated to yield the desired compound.

1. customExcess of diazomethane was destroyed with acetic acid
2. customthe reaction mixture was evaporated