taskmgr{Mo 132 } Nanoball as an Efficient and Cost-Effective Catalyst for Sustainable Oxidation of Sulfides and Olefins with Hydrogen Peroxide 期刊名称： Acs Sustainable Chemistry & Engineering
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作者： Abdolreza Rezaeifard,Reza Haddad,Maasoumeh Jafarpour,Mohammad Hakimi
回顾英文>inpeace
年份： 2014年乐观英文
carpet关键词： Water;Hydrogen peroxide;Oxidation;Keplerate nanoball负担英文
polyoxomolybdate;Sustainable catalytic oxidations
龙华英语培训摘要：Atom-efficient and lective oxidation of sulfides to sulfoxides and sulfones in water and epoxidation of olefins in ethanol with hydrogen peroxide catalyzed by Keplerate nanoball polyoxomolybdate {Mo 132 } under hetero-geneous conditions are reported. The reaction yield and lectivity was affected crucially by catalyst concentration. A structurally diver t of sulfides and olefins were transformed into desired oxidation products regardless of the electronic nature of the substituents. In spite of the heterogeneous reaction mixtures throughout the work, no difficulties with re
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action progress were noted. Products were isolated easily from green media, and the catalyst could be reud veral times without any appreciable decrea in catalytic activity and lectivity. Accelerated reactions under ultrasonic irradiation did
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