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US4806679A Isomerization of diacyloxybutenes 失效
二酰氧基丁烯异构化

Isomerization of diacyloxybutenes
摘要:
1,4-Diacyloxybut-2-enes and 3,4-diacyloxybut-1-enes are converted into one another in the gas phase or liquid phase at from 100.degree. to 350.degree. C. under atmospheric or superatmospheric pressure in the presence of a zeolite as a catalyst.
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