Transformations of Acetophenone and Its Derivatives in Supercritical Solvent Isopropanol/CO2 in a Continuous Flow Reactor in the Presence of Alumina Full article
Journal |
The Journal of Supercritical Fluids
ISSN: 0896-8446 , E-ISSN: 1872-8162 |
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Output data | Year: 2012, Volume: 70, Pages: 35-39 Pages count : 5 DOI: 10.1016/j.supflu.2012.05.012 | ||||||
Tags | Acetophenone, Alumina, Meerwein-Ponndorf-Verley reduction, Styrene, Supercritical CO 2, Supercritical isopropanol | ||||||
Authors |
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Affiliations |
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Funding (1)
1 | Russian Foundation for Basic Research | 11-08-00171 |
Abstract:
Acetophenone and its derivatives undergo various transformations in binary supercritical solvent isopropanol/CO2 in a flow reactor in the presence of granulated Al2O3. Depending on the reaction temperature, respective secondary alcohols, or isopropyl ethers, or substituted styrenes are formed at contact times of ~4 min. Selectivity for the reaction products attains 96% at high conversion of initial compounds. It was shown that the nature of a substitute in ketone aromatic ring exerts primary effect both on the conversion of initial compounds and on stability of intermediates under reaction conditions, and thus affects the end product distribution.
Cite:
Sivcev V.P.
, Volcho K.P.
, Salakhutdinov N.F.
, Anikeev V.I.
Transformations of Acetophenone and Its Derivatives in Supercritical Solvent Isopropanol/CO2 in a Continuous Flow Reactor in the Presence of Alumina
The Journal of Supercritical Fluids. 2012. V.70. P.35-39. DOI: 10.1016/j.supflu.2012.05.012 WOS Scopus РИНЦ
Transformations of Acetophenone and Its Derivatives in Supercritical Solvent Isopropanol/CO2 in a Continuous Flow Reactor in the Presence of Alumina
The Journal of Supercritical Fluids. 2012. V.70. P.35-39. DOI: 10.1016/j.supflu.2012.05.012 WOS Scopus РИНЦ
Dates:
Submitted: | Apr 13, 2012 |
Accepted: | May 25, 2012 |
Published online: | Jun 15, 2012 |
Published print: | Oct 1, 2012 |
Identifiers:
Web of science | WOS:000309314800005 |
Scopus | 2-s2.0-84865700876 |
Elibrary | 20473300 |
Chemical Abstracts | 2012:1303246 |
Chemical Abstracts (print) | 157:579775 |
OpenAlex | W2043333059 |