引用本文:
Dong Jiang, Yuan Yuan Wang, Yan Nan Xu, Li Yi Dai. Doebner condensation in ionic liquids [Bmim]BF4 and [Bpy]BF4 to synthesize α, β-unsaturated carboxylic acid[J]. Chinese Chemical Letters,
2009, 20(3): 279-282.
doi:
10.1016/j.cclet.2008.12.005
Citation: Dong Jiang, Yuan Yuan Wang, Yan Nan Xu, Li Yi Dai. Doebner condensation in ionic liquids [Bmim]BF4 and [Bpy]BF4 to synthesize α, β-unsaturated carboxylic acid[J]. Chinese Chemical Letters, 2009, 20(3): 279-282. doi: 10.1016/j.cclet.2008.12.005
Citation: Dong Jiang, Yuan Yuan Wang, Yan Nan Xu, Li Yi Dai. Doebner condensation in ionic liquids [Bmim]BF4 and [Bpy]BF4 to synthesize α, β-unsaturated carboxylic acid[J]. Chinese Chemical Letters, 2009, 20(3): 279-282. doi: 10.1016/j.cclet.2008.12.005
Doebner condensation in ionic liquids [Bmim]BF4 and [Bpy]BF4 to synthesize α, β-unsaturated carboxylic acid
摘要:
Ionic liquids [Bmim]BF4 and [Bpy]BF4 were employed as environmentally benign media in Doebner condensation to synthesize α,β-unsaturated carboxylic acid. The good results showed that [Bmim]BF4 and [Bpy]BF4 were efficient media for Doebner condensation, which could be recycled easily. The highest yields could reach 93%and 90%in [Bmim]BF4 and [Bpy]BF4, respectively.
English
Doebner condensation in ionic liquids [Bmim]BF4 and [Bpy]BF4 to synthesize α, β-unsaturated carboxylic acid
Abstract:
Ionic liquids [Bmim]BF4 and [Bpy]BF4 were employed as environmentally benign media in Doebner condensation to synthesize α,β-unsaturated carboxylic acid. The good results showed that [Bmim]BF4 and [Bpy]BF4 were efficient media for Doebner condensation, which could be recycled easily. The highest yields could reach 93%and 90%in [Bmim]BF4 and [Bpy]BF4, respectively.
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Key words:
- Ionic liquid
- / Doebner condensation
- / α,β-Unsaturated carboxylic acid
- / Decarboxylation
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