62435-71-6Relevant articles and documents
Catalytic Transfer Hydrogenation of Furfural over CuNi@C Catalyst Prepared from Cu–Ni Metal-Organic Frameworks
Feng Li,Jiang, Shanshan,Wang, Yue,Huang, Jin,Li, Cuiqin
, p. 68 - 79 (2021/03/01)
Abstract: Cu/Ni-based metal-organic frameworks (CuNi@BTC) were prepared with benzene-1,3,5-tricarboxylate (H3BTC) as the organic ligand via the solvothermal method, and were then calcinated under N2 atmosphere to form C-coated CuNi catalysts (CuNi@C). TEM showed that carbon material on the surface of CuNi@C was a graphene-like structure. Then transfer hydrogenation of furfural catalyzed by CuNi@C was tested with alcohols as the hydrogen donor to optimize the Cu : Ni ratio, metal : organic ligand ratio, solvothermal synthesis, and calcination conditions. It was found that strong synergistic effect between Cu and Ni in the CuNi@C significantly enhanced the furfural transfer hydrogenation activity and raised the furfural selectivity. The reaction conditions of furfural transfer hydrogenation such as catalyst dosage, hydrogen donor, reaction temperature, and reaction time were studied. The catalytic mechanism for CTH of FF over CuNi@C catalyst was discussed.
Method for the synthesis and purification of ethers
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Page/Page column 3; 4; 5, (2018/02/23)
Methods of synthesizing and purifying ethers are described. The synthesis and purification are achieved using an etherification technique followed by one or two fractional distillations. The etherification utilizes an element having low work function properties. Examples of low work function elements include, but are not limited to, metals or their hydrides, such as sodium, lithium or potassium or some combination thereof. This technique yields ethers of greater than 90% purity.
Preparation method for tetrahydrofurfuryl ether compound
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Paragraph 0037-0039, (2017/08/31)
The invention relates to the field of tetrahydrofurfuryl ether compound synthesis and discloses a preparation method for a tetrahydrofurfuryl ether compound, wherein the structure of the compound is shown as a formula (I). The method comprises the steps that in the existence of concentrated sulphuric acid, tetrahydrofurfuryl alcohol and the olefin of C2-C8 are subjected to a contact reaction. According to the preparation method, the tetrahydrofurfuryl ether compound is high in pureness and low in impurity content, and meanwhile the preparation technology is simple, high in safety, and good in universality. The formula (I) is shown in the description, wherein R is an alkyl group of C2-C8.
