One-Pot Green Regioselesctive Synthesis of γ-Lactones from Epoxides and Ketene Silyl Acetals Using 1,3-Dimethylimidazolium Fluoride as a Recoverable Metal-Free Catalyst

One-Pot Green Regioselesctive Synthesis of γ-Lactones from Epoxides and Ketene Silyl Acetals Using 1,3-Dimethylimidazolium Fluoride as a Recoverable Metal-Free Catalyst

In a straightforward and fast protocol, a mixture of 1,3-dimethylimidazolium fluoride ([DMIM]F) and 1-butylimidazolium tetrafluoroborate ([Hbim]BF4) efficiently catalyzed the reaction of epoxides with ketene silyl acetals (KSA) to give various γ-lactones under metal-free conditions. Diverse kinds of...

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Bibliographic Details
Main Authors: Mosadegh Keshavarz, Amanollah Zarei Ahmady, Azar Mostoufi, Neda Mohtasham
Format: Article
Language:English
Published: MDPI AG 2017-08-01
Series:Molecules
Subjects:
γ-lactone
flourous ionic liquid
one-pot synthesis
catalyst
regioselective
Online Access:https://www.mdpi.com/1420-3049/22/9/1385

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