摘要 |
1 : 4 - Di - (chloro-, dichloro- and trichloroacetoxy)benzenes are made by reacting hydroquinone with the corresponding chloracetyl chlorides. 1 - Benzyloxy - 4 - chloro-, dichloroand trichloro - acetoxybenzenes are made by reacting p-(benzyloxy)phenol with the corresponding chloracetyl chlorides. p - (Chloro - acetoxy)phenol is made by reducing 1-benzyloxy-4-chloro-acetoxy-benzene and p-dichloro-acetoxyphenol by reducing 1-benzyloxy - 4 - dichloro- or -trichloro - acetoxy benzene with hydrogen and palladium-on-charcoal in tetrahydrofuran.
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