A Green Method for the Synthesis of Cyclopenta[b]chromen‐1(9H)‐one Derivatives in Ionic Liquids |
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| Authors: | Jie Sheng Mei‐Mei Zhang Hong Jiang Xiang‐Shan Wang |
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| Affiliation: | 1. School of Chemistry and Chemical Engineering, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Xuzhou Normal University, Xuzhou Jiangsu 221116, P. R. China;2. The Key Laboratory of Biotechnology on Medical Plant of Jiangsu Province, Xuzhou Normal University, Xuzhou Jiangsu 221116, P. R. China |
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| Abstract: | A series of cyclopenta[b]chromen‐1(9H)‐one derivatives is prepared in high yields by a one‐pot reaction of substituted salicylaldehydes and cyclopentane‐1,3‐dione in ionic liquids of [BMIm]Br, the procedure is very mild and environmentally benign. |
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| Keywords: | Chromene Salicylaldehyde Ionic liquids Synthesis |
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