Ionic Liquid Functionalized SBA-15 Promoted Rapid and Facile Aza-Michael Reaction

Author(s): Chuan Wu, Li-Wen Xu, Ming-Song Yang, Jian-Xiong Jiang, Hua-Yu Qiu, Guo-Qiao Lai.

Journal Name: Letters in Organic Chemistry

Volume 4 , Issue 4 , 2007

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Abstract:

The ionic liquids functionalized mesoporous materials were prepared and they exhibited high and dramatic catalytic activity in the aza-Michael addition of amines and NH-containing heterocycles to α,β- unsaturated carbonyl compounds. Recycling of the catalyst in these reactions was carried out and the catalyst could be used at least five times without significant loss in activity.

Keywords: Ionic liquids, heterogeneous catalysis, aza-Michael, amine, heterocycles, SBA-15

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Article Details

VOLUME: 4
ISSUE: 4
Year: 2007
Page: [242 - 245]
Pages: 4
DOI: 10.2174/157017807781024156
Price: $65

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