Baeyer-Villiger Oxidation of Cyclic Ketones by Using Tin-Silica Pillared Catalysts
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F17%3A00477801" target="_blank" >RIV/61388955:_____/17:00477801 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/cctc.201700162" target="_blank" >http://dx.doi.org/10.1002/cctc.201700162</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/cctc.201700162" target="_blank" >10.1002/cctc.201700162</a>
Alternative languages
Result language
angličtina
Original language name
Baeyer-Villiger Oxidation of Cyclic Ketones by Using Tin-Silica Pillared Catalysts
Original language description
The Baeyer-Villiger oxidation is an important transformation of ketones into esters and particularly for cyclic ketones to lactones. We report here preparation and catalytic activity of layered Sn-silicate catalysts and mesoporous ordered silica catalysts in this reaction. Sn was introduced by using so-called tinsilica pillaring or by impregnation with a mixture of tetraethylorthosilicate and tin(IV) alkoxide. The prepared catalysts were characterized by XRD, N-2 physisorption, SEM, UV/Vis, and inductively coupled plasma optical emission spectroscopy (ICP-OES) techniques and the catalysts were studied in the Baeyer-Villiger oxidation of cyclopentanone, norcamphor, and 2-adamantanone with aqueous hydrogen peroxide. Norcamphor and 2-adamantanone were oxidized easily with selectivity up to 99 %. Sn-MS and IPC-1-SnPI materials exhibited the highest conversions (e.g., norcamphor: Sn-MS 37%, IPC-1-SnPI 36% after 8 h vs. Sn-MCM-41 22%). On the other hand, oxidation of cyclopentanone suffered from product hydrolysis to the corresponding 4-hydroxybutanoic acid.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10403 - Physical chemistry
Result continuities
Project
<a href="/en/project/GBP106%2F12%2FG015" target="_blank" >GBP106/12/G015: Intelligent design of nanoporous adsorbents and catalysts</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ChemCatChem
ISSN
1867-3880
e-ISSN
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Volume of the periodical
9
Issue of the periodical within the volume
15
Country of publishing house
DE - GERMANY
Number of pages
10
Pages from-to
3063-3072
UT code for WoS article
000407221200022
EID of the result in the Scopus database
2-s2.0-85021362004