Reusable rhodium catalyst for the selective transvinylation of sp2-C linked carboxylic acid |
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| Authors: | Ruihang Jiang,Zhangpei Chen,Kun Zhan,Lei Liu,Junjie Zhou,Yongjian Ai,Shuang Li,Hongjie Bao,Ze&#x nan Hu,Li Qi,Jingting Wang,Hong-bin Sun |
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| Affiliation: | Department of Chemistry, Northeastern University of China, Shenyang 110819, People’s Republic of China |
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| Abstract: | The vinyl benzoate derivatives were successfully synthesized by the transvinylation reactions that vinyl group transferred from vinyl acetate to aromatic carboxylic acids with the recoverable catalyst RhCl3·3H2O. This catalyst features air stable and tolerance of water, good reusable ability, meanwhile, shows high selectivity for aromatic carboxylic acid in the presence of phenolic hydroxyl. With this method, a variety of vinyl benzoate derivatives can be produced with up to 95% yield. |
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| Keywords: | Rhodium chloride Transvinylation Vinyl benzoate Vinyl ester Transesterification |
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