Lewis acid catalysis in a supercritical carbon dioxide (scCO2)-poly(ethylene glycol) derivatives (PEGs) system: remarkable effect of PEGS as additives on reactivity of Ln(OTf)3-catalyzed Mannich and aldol reactions in scCO2.

Ichiro Komoto,Shū Kobayashi

doi:10.1039/b106437c

Lewis acid catalysis in a supercritical carbon dioxide (scCO2)-poly(ethylene glycol) derivatives (PEGs) system: remarkable effect of PEGS as additives on reactivity of Ln(OTf)3-catalyzed Mannich and aldol reactions in scCO2.

Ichiro Komoto, Shū Kobayashi

https://doi.org/10.1039/b106437c

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Journal: Journal of the Chemical Society Chemical Communications	Publication Date: Jan 1, 2001
Citations: 40

Affiliation: The University of Tokyo

#Supercritical Carbon Dioxide #Reactions In scCO2 + Show 8 more

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Abstract

Use of poly(ethylene glycol) derivatives (PEGs) as additives in supercritical carbon dioxide (scCO2) was found to be effective for Mannich and aldol reactions of silyl enolates with aldehydes and imines, and formation of emulsions was observed in these systems.

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