申请人:Delalande, S.A.
公开号:US04486349A1
公开(公告)日:1984-12-04
Process for preparing a para-quinone or ortho-quinone derivative, possibly alkoxylated or aryloxylated, which consists in oxidizing respectively the corresponding hydroquinone or pyrocatechic derivative, by means of the complex prepared, in situ or separately, by combining a cuprous salt, a hydrocarbon substituted by a cyano group and molecular oxygen, the oxidation being possibly carried out in the presence of an alkoxylating or aryloxylating agent of the hydroxylated derivative type.
制备对苯醌或邻苯二酮衍生物的过程,可能是烷氧基化或芳基氧基化的,包括通过将铜盐、氰基取代的烃和分子氧在原位或分开制备的复合物相结合,分别氧化相应的邻苯二酚或间苯二酚衍生物来实现,氧化过程可能在氢氧化衍生物型的烷氧化剂或芳氧化剂的存在下进行。