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US4391990A Oxydehydrogenation of isobutyric acid and its lower alkyl esters 失效
异丁酸及其低级烷基酯的氧化脱氢

Oxydehydrogenation of isobutyric acid and its lower alkyl esters
摘要:
Isobutyric acid or a lower alkyl ester thereof is oxidatively dehydrogenated in the vapor phase producing the corresponding .alpha.,.beta.-olefinically unsaturated derivative by contact with a heterogeneous catalyst in the presence of molecular oxygen. The catalyst is composed of the calcined oxides of uranium and tungsten.
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