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Title
Japanese:A flexible nonporous heterogeneous catalyst for size-selective oxidation through a bottom-up approach 
English:A flexible nonporous heterogeneous catalyst for size-selective oxidation through a bottom-up approach 
Author
Japanese: Noritaka Mizuno, Sayaka Uchida, Keigo Kamata, Ryo Ishimoto, Susumu Nojima, Koji Yonehara, Yasutaka Sumida.  
English: Noritaka Mizuno, Sayaka Uchida, Keigo Kamata, Ryo Ishimoto, Susumu Nojima, Koji Yonehara, Yasutaka Sumida.  
Language English 
Journal/Book name
Japanese:Angewandte Chemie (International ed. in English) 
English:Angewandte Chemie (International ed. in English) 
Volume, Number, Page Vol. 49    No. 51    pp. 9972-6
Published date 2010 
Publisher
Japanese:Wiley-VCH Verlag GmbH & Co. KGaA 
English:Wiley-VCH Verlag GmbH & Co. KGaA 
Conference name
Japanese: 
English: 
Conference site
Japanese: 
English: 
DOI https://doi.org/10.1002/anie.201005275
Abstract The nonporous ([(Bu)4N]4[ﾎｳ-SiW10O34(H2O)2]ﾂｷH2O, 1.H2O) synthesized through a bottom-up approach sorbs EtOAc, which is highly mobile in the solid bulk of the compd., probably contributing to the easy co-sorption of olefins and H2O2. 1 Heterogeneously catalyzes size-selective oxidn. (small olefins are much more preferentially epoxidized than large olefins) of various org. substances including olefins, sulfides, and silanes with aq. H2O2 in EtOAc. 1 Can easily be sepd. by filtration and reused several times with retention of its high catalytic activity and is the 1st example for the heterogeneously catalyzed size-selective liq.-phase oxidn. with H2O2 by a POM-based catalyst. [on SciFinder(R)]

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