Hexamethylenetetramine-Ionic Liquids Catalyzed Baylis-Hillman Reactions

Rodrigo O.M. A. de Souza; Pedro H. Fregadolli; Karen M. Goncalves; Lucia C. Sequeira; Vera L.P. Pereira; Lucio C. Filho; Pierre M. Esteves; Mario L.A.A. Vasconcello; Octavio A.C. Antunes

doi:10.2174/157017806779467942

ISSN: 1570-1786
E-ISSN: 1875-6255

Hexamethylenetetramine-Ionic Liquids Catalyzed Baylis-Hillman Reactions
Authors: Rodrigo O.M. A. de Souza¹, Pedro H. Fregadolli², Karen M. Goncalves³, Lucia C. Sequeira⁴, Vera L.P. Pereira⁵, Lucio C. Filho⁶, Pierre M. Esteves⁷, Mario L.A.A. Vasconcello⁸ and Octavio A.C. Antunes⁹
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¹ Nucleo de Pesquisas de Produtos Naturais, UFRJ, CCS Bloco H, Cidade Universitaria, Rio de Janeiro, RJ 21941-590, Brazil. ² Nucleo de Pesquisas de Produtos Naturais, UFRJ, CCS Bloco H, Cidade Universitaria, Rio de Janeiro, RJ 21941-590, Brazil. ³ Nucleo de Pesquisas de Produtos Naturais, UFRJ, CCS Bloco H, Cidade Universitaria, Rio de Janeiro, RJ 21941-590, Brazil. ⁴ Nucleo de Pesquisas de Produtos Naturais, UFRJ, CCS Bloco H, Cidade Universitaria, Rio de Janeiro, RJ 21941-590, Brazil. ⁵ Nucleo de Pesquisas de Produtos Naturais, UFRJ, CCS Bloco H, Cidade Universitaria, Rio de Janeiro, RJ 21941-590, Brazil. ⁶ Nucleo de Pesquisas de Produtos Naturais, UFRJ, CCS Bloco H, Cidade Universitaria, Rio de Janeiro, RJ 21941-590, Brazil. ⁷ Nucleo de Pesquisas de Produtos Naturais, UFRJ, CCS Bloco H, Cidade Universitaria, Rio de Janeiro, RJ 21941-590, Brazil. ⁸ Nucleo de Pesquisas de Produtos Naturais, UFRJ, CCS Bloco H, Cidade Universitaria, Rio de Janeiro, RJ 21941-590, Brazil. ⁹ Nucleo de Pesquisas de Produtos Naturais, UFRJ, CCS Bloco H, Cidade Universitaria, Rio de Janeiro, RJ 21941-590, Brazil.
Source: Letters in Organic Chemistry, Volume 3, Issue 12, Dec 2006, p. 936 - 939
DOI: https://doi.org/10.2174/157017806779467942
- Available online: 01 Dec 2006

Abstract

In the present paper it is described the use of hexamethylenetetramine combined to the use of bmim+ type ionic liquids as cheap, environmentally friendly and efficient catalytic systems for Baylis- Hillman reactions between aromatic aldehydes and acrylonitrile or methyl acrylate. The Baylis-Hillman adducts were obtained in moderate to good yields (50-85%), in short reaction times. The ionic liquids can be recycled.

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2006-12-01

2025-10-14

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Article Type: Research Article

Keyword(s): bmimBF4; BmimPF6; catalysis; green chemistry; hexamethylenetetramine; non innocent

Hexamethylenetetramine-Ionic Liquids Catalyzed Baylis-Hillman Reactions

Abstract

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