ICCAS OpenIR
Mannich reaction using acidic ionic liquids as catalysts and solvents
Zhao, GY; Jiang, T; Gao, HX; Han, BX; Huang, J; Sun, DH
2004-02-01
Source PublicationGREEN CHEMISTRY
ISSN1463-9262
Volume6Issue:2Pages:75-77
AbstractSeveral Bronsted acidic ionic liquids were synthesized and successfully used as solvents and catalysts of three-component Mannich reactions of aldehdyes, amines, and ketones at 25degreesC. The used Bronsted acidic ionic liquids include 1-butyl-3-methylimidazolium hydrogen sulfate ([Bmim](+)[HSO(4)](-)), 1-butyl-3-methylimidazolium dihydrogen phosphate ([Bmim](+)[H(2)PO(4)](-)), 1-methylimidazolium p-toluenesulfonic acid ([Hmim](+)Tsa(-)) and 1-methylimidazolium trifluoroacetic acid ([Hmim](+)Tfa(-)). Higher yields were obtained in the presence of [Hmim](+)Tfa(-) in comparison with other Bronsted acidic ionic liquids. The [Hmim](+)Tfa(-) was reused four times without considerable loss of activity.
DOI10.1039/b309700p
Indexed BySCI
Language英语
WOS IDWOS:000220431500005
PublisherROYAL SOC CHEMISTRY
Citation statistics
Cited Times:259[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/81966
Collection中国科学院化学研究所
Corresponding AuthorJiang, T
AffiliationChinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Zhao, GY,Jiang, T,Gao, HX,et al. Mannich reaction using acidic ionic liquids as catalysts and solvents[J]. GREEN CHEMISTRY,2004,6(2):75-77.
APA Zhao, GY,Jiang, T,Gao, HX,Han, BX,Huang, J,&Sun, DH.(2004).Mannich reaction using acidic ionic liquids as catalysts and solvents.GREEN CHEMISTRY,6(2),75-77.
MLA Zhao, GY,et al."Mannich reaction using acidic ionic liquids as catalysts and solvents".GREEN CHEMISTRY 6.2(2004):75-77.
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