The Meerwein-Ponndorf-Verley Type Reaction in a Mixture of Supercritical 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: 61, Pages: 115-118 Pages count : 4 DOI: 10.1016/j.supflu.2011.10.004 | ||||
Tags | Aldehyde, Alumina, Meerwein-Ponndorf-Verley reduction, Myrtenal, 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:
A system for efficient reduction of aromatic and aliphatic aldehydes to respective alcohols by the Meerwein-Ponndorf-Verley reaction at a contact time of less than 4 min and temperature below 473 K has been developed. The system comprises a continuous flow reactor, mixed supercritical isopropanol/CO2 solvent and alumina as a catalyst. Reduction of p-nitobenzealdehyde at 425 K yields p-nitrobenzyl alcohol; at 465 K the main reaction product is p-toluidine. α,β-Unsaturated monoterpenic aldehyde myrtenal was reduced into corresponding α,β-unsaturated alcohol myrtenol. At higher temperatures, reduction of myrtenol to saturated alcohol myrtanol becomes possible.
Cite:
Ilʹina I.V.
, Sivcev V.P.
, Volcho K.P.
, Salakhutdinov N.F.
, Anikeev V.I.
The Meerwein-Ponndorf-Verley Type Reaction in a Mixture of Supercritical Isopropanol/CO2 in a Continuous Flow Reactor in the Presence of Alumina
The Journal of Supercritical Fluids. 2012. V.61. P.115-118. DOI: 10.1016/j.supflu.2011.10.004 WOS Scopus РИНЦ
The Meerwein-Ponndorf-Verley Type Reaction in a Mixture of Supercritical Isopropanol/CO2 in a Continuous Flow Reactor in the Presence of Alumina
The Journal of Supercritical Fluids. 2012. V.61. P.115-118. DOI: 10.1016/j.supflu.2011.10.004 WOS Scopus РИНЦ
Dates:
Submitted: | Jun 3, 2011 |
Accepted: | Oct 5, 2011 |
Published online: | Oct 20, 2011 |
Published print: | Jan 1, 2012 |
Identifiers:
Web of science | WOS:000301015200015 |
Scopus | 2-s2.0-83955162362 |
Elibrary | 17970553 |
Chemical Abstracts | 2011:1643305 |
Chemical Abstracts (print) | 156:285019 |
OpenAlex | W2059433581 |