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Zhang WS, Xu WJ, Zhang F, Qu GR. Synthesis of symmetrical 1,3-diynes via tandem reaction of (Z)-arylvinyl bromides in the presence of DBU and CuI. CHINESE CHEM LETT 2013. [DOI: 10.1016/j.cclet.2013.03.016] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Zhang W, Xu W, Liu M, Yan Y, Sun Y, Zhang S. Synthesis of Cinnamic Acid Derivatives in a Water-Insoluble Ionic Liquid. JOURNAL OF CHEMICAL RESEARCH 2011. [DOI: 10.3184/174751911x13236869868941] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A number of cinnamic acid derivatives have been synthesised from commercially available aromatic aldehydes and propanedioic acid in a water-insoluble ionic liquid (1-butyl-3-methylimidazolium hexafluorophosphate, [bmim]PF6) in high yields in the presence of small catalytic amounts of piperidine. The ionic liquid can be reused at least five times.
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Affiliation(s)
- Wensheng Zhang
- School of Biological and Chemical Engineering, Jiaozuo Teachers’ College, Shanyang Road 998, Jiaozuo 454001, P. R. China
| | - Wenjing Xu
- School of Biological and Chemical Engineering, Jiaozuo Teachers’ College, Shanyang Road 998, Jiaozuo 454001, P. R. China
| | - Mei Liu
- School of Biological and Chemical Engineering, Jiaozuo Teachers’ College, Shanyang Road 998, Jiaozuo 454001, P. R. China
| | - Yuerong Yan
- School of Biological and Chemical Engineering, Jiaozuo Teachers’ College, Shanyang Road 998, Jiaozuo 454001, P. R. China
| | - Yuezhi Sun
- School of Biological and Chemical Engineering, Jiaozuo Teachers’ College, Shanyang Road 998, Jiaozuo 454001, P. R. China
| | - Sheli Zhang
- School of Biological and Chemical Engineering, Jiaozuo Teachers’ College, Shanyang Road 998, Jiaozuo 454001, P. R. China
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Cheng X, Wang J, Tang K, Liu Y, Liu C. Decarboxylation of pyrrole-2-carboxylic acid: A DFT investigation. Chem Phys Lett 2010. [DOI: 10.1016/j.cplett.2010.07.052] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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