Этанон, 2-фтор-1- (4-метоксифенил) - (9Cl) химические свойства, назначение, производство
Подготовка
Obtained by reaction of fluoroacetyl chloride with anisole in the presence of aluminium chloride in chloroform at r.t.
Also obtained by reaction of pyridinium poly(hydrogen fluoride) with 4-methoxy-a-diazo-acetophenone in ethyl ether at r.t. for 24 h (54%)
Also obtained by reaction of Selectfluor with 1-(4-methoxyphenyl)ethanone in boiling methanol for 24 h (71%)
Preparation by adding Rongalite to a solution of dichlorofluoromethyl 4-methoxyphenyl ketone in ethanol under nitrogen. Then, the solution was refluxing for 45 min (65%).
Этанон, 2-фтор-1- (4-метоксифенил) - (9Cl) препаратная продукция и сырье
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