糠醛缩二乙酯催化加氢制糠醛乙基醚

IF 0.5 Q4 CHEMISTRY, MULTIDISCIPLINARY Journal of Siberian Federal University. Chemistry Pub Date : 2021-09-01 DOI:10.17516/1998-2836-0237

V. Tarabanko, I. Simakova, M. Smirnova, K. L. Kaygorodov

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引用次数: 2

摘要

研究了不同催化剂(钯、钯铼和铜钌)催化缩醛糠醛加氢制糠醚乙酯的反应过程。结果表明，在所有催化剂上呋喃环均发生加氢反应，生成缩醛二乙酯。在废钯催化剂上进行二次加氢循环，主要产物为糠酰乙醚(收率和选择性分别达到55%和85%)。

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Catalytic Hydrogenation of Furfural Diethyl Acetal to Ethyl Furfuryl Ether

The process of catalytic hydrogenation of furfural diethyl acetal to ethyl furfuryl ether on the different catalysts (palladium, palladium-rhenium and copper-ruthenium on Sibunit in reduced forms) was studied. It was found that hydrogenation of the furan ring with the formation of THF diethyl acetal occurs on all the catalysts. Ethyl furfuryl ether becomes the main product while carrying on the second hydrogenation cycle on spent palladium catalyst (yield and selectivity up to 55 % and 85 %, respectively)

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来源期刊

Journal of Siberian Federal University. Chemistry CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

1.10

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0.00%

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