Basic Ionic Liquid: A Reusable Catalyst for Knoevenagel Condensation in Aqueous Media

Guo hua GAO; Liang LU; Ting ZOU; Jin bao GAO; Ye LIU; Ming yuan HE

doi:10.1016/S1005-9040(07)60035-X

Basic Ionic Liquid: A Reusable Catalyst for Knoevenagel Condensation in Aqueous Media

Guo hua GAO^*
, Liang LU
, Ting ZOU
, Jin bao GAO
, Ye LIU
, Ming yuan HE

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

East China Normal University

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

Abstract

An efficient, environmentally friendly procedure was developed for the condensation of aldehydes/ketones and activated methylene compounds with basic ionic liquid as the catalyst in water. This basic ionic liquid catalyst has a very high activity for Knoevenagel condensation to give the corresponding products in 70%-97% isolated yields under mild conditions. The basic ionic liquid catalyst in aqueous system can be reused for six times without any significant loss of activity.

Original language	English
Pages (from-to)	169-172
Number of pages	4
Journal	Chemical Research in Chinese Universities
Volume	23
Issue number	2
DOIs	https://doi.org/10.1016/S1005-9040(07)60035-X
State	Published - Mar 2007

Keywords

Aqueous media
Ionic liquid
Knoevenagel condensation

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10.1016/S1005-9040(07)60035-X

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title = "Basic Ionic Liquid: A Reusable Catalyst for Knoevenagel Condensation in Aqueous Media",

abstract = "An efficient, environmentally friendly procedure was developed for the condensation of aldehydes/ketones and activated methylene compounds with basic ionic liquid as the catalyst in water. This basic ionic liquid catalyst has a very high activity for Knoevenagel condensation to give the corresponding products in 70\%-97\% isolated yields under mild conditions. The basic ionic liquid catalyst in aqueous system can be reused for six times without any significant loss of activity.",

keywords = "Aqueous media, Ionic liquid, Knoevenagel condensation",

author = "GAO, \{Guo hua\} and Liang LU and Ting ZOU and GAO, \{Jin bao\} and Ye LIU and HE, \{Ming yuan\}",

year = "2007",

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doi = "10.1016/S1005-9040(07)60035-X",

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T2 - A Reusable Catalyst for Knoevenagel Condensation in Aqueous Media

AU - GAO, Guo hua

AU - LU, Liang

AU - ZOU, Ting

AU - GAO, Jin bao

AU - LIU, Ye

AU - HE, Ming yuan

PY - 2007/3

Y1 - 2007/3

N2 - An efficient, environmentally friendly procedure was developed for the condensation of aldehydes/ketones and activated methylene compounds with basic ionic liquid as the catalyst in water. This basic ionic liquid catalyst has a very high activity for Knoevenagel condensation to give the corresponding products in 70%-97% isolated yields under mild conditions. The basic ionic liquid catalyst in aqueous system can be reused for six times without any significant loss of activity.

AB - An efficient, environmentally friendly procedure was developed for the condensation of aldehydes/ketones and activated methylene compounds with basic ionic liquid as the catalyst in water. This basic ionic liquid catalyst has a very high activity for Knoevenagel condensation to give the corresponding products in 70%-97% isolated yields under mild conditions. The basic ionic liquid catalyst in aqueous system can be reused for six times without any significant loss of activity.

KW - Aqueous media

KW - Ionic liquid

KW - Knoevenagel condensation

UR - https://www.scopus.com/pages/publications/46149100835

U2 - 10.1016/S1005-9040(07)60035-X

DO - 10.1016/S1005-9040(07)60035-X

M3 - 文章

AN - SCOPUS:46149100835

SN - 1005-9040

VL - 23

SP - 169

EP - 172

JO - Chemical Research in Chinese Universities

JF - Chemical Research in Chinese Universities

IS - 2

ER -

Basic Ionic Liquid: A Reusable Catalyst for Knoevenagel Condensation in Aqueous Media

Abstract

Keywords

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