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Heterogeneous epoxidation of menadione with hydrogen peroxide over the zeolite imidazolate framework ZIF-8.
Dalton Transactions ( IF 4 ) Pub Date : 2020-08-19 , DOI: 10.1039/d0dt02658a
Irina D Ivanchikova 1 , Vasilii Yu Evtushok 2 , Olga V Zalomaeva 1 , Danil I Kolokolov 2 , Alexander G Stepanov 2 , Oxana A Kholdeeva 2
Affiliation  

The zeolite imidazolate framework ZIF-8 exhibits superior catalytic performance in the epoxidation of the electron-deficient C[double bond, length as m-dash]C bond in menadione using aqueous hydrogen peroxide as the oxidant. The catalysis has a truly heterogeneous nature and the framework structure remains intact. This is the first example of oxidation catalysis with ZIF-8.

中文翻译:

甲萘醌在沸石咪唑酸酯骨架ZIF-8上用过氧化氢非均相环氧化。

[双键,长度为m-破折号]使用过氧化氢水溶液作为氧化剂,咪唑啉沸石骨架ZIF-8在甲萘醌中缺电子的C C键的环氧化中显示出优异的催化性能。催化具有真正的多相性质,并且框架结构保持完整。这是使用ZIF-8进行氧化催化的第一个例子。
更新日期:2020-09-22
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