2,5-Dihydroxybenzophenone Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
Preparation by Fries rearrangement of hydroquinone dibenzoate with aluminium chloride, at 140° for 1 h (33%); at 190–200° for 1 h 30 min (50%) or at 200° for 20 min.
2,5-Dihydroxybenzophenone Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte