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US4680420A Process for the producing 2,5-dimethoxytetrahydrofuran and 2,5-diethoxytetrahydrofuran 失效
制备2,5-二甲氧基四氢呋喃和2,5-二乙氧基四氢呋喃的方法

Process for the producing 2,5-dimethoxytetrahydrofuran and
2,5-diethoxytetrahydrofuran
摘要:
A process is described for producing 2,5-dimethoxytetrahydrofuran and 2,5-diethoxytetrahydrofuran by treating 4,4-dimethoxy-1-butanal and 4,4-diethoxy-1-butanal with a strongly acidic ion exchange resin at a temperature of between 0.degree. and 70.degree. C.
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