1-(4-ethyl-2-hydroxyphenyl)ethanone Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
Preparation by Fries rearrangement of 3-ethylphenyl acetate, ? with aluminium chloride, without solvent between 120° and 165° (80–88%), in nitrobenzene at 25° (84–89%) or at 60° (65%), in toluene or in xylene at 100° (56–57%); ? with titanium tetrachloride, without solvent at 120° (88%) or in nitrobenzene at 25° (66%) ; ? with stannic chloride, without solvent at 120° (84%) or in nitrobenzene at 25° (86%); ? with zinc chloride, without solvent at 120° (56%) or in nitrobenzene at 25° (58%).
1-(4-ethyl-2-hydroxyphenyl)ethanone Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
