https://scholars.lib.ntu.edu.tw/handle/123456789/634161
標題: | Development of fluorous boronic acid catalysts integrated with sulfur for enhanced amidation efficiency | 作者: | Fridianto, Kevin Timothy Wen, Ya-Ping LEE-CHIANG LO Lam, Yulin |
公開日期: | 5-六月-2023 | 卷: | 13 | 期: | 25 | 起(迄)頁: | 17420 | 來源出版物: | RSC advances | 摘要: | A thermally stable, fluorous sulfur-containing boronic acid catalyst has been developed and was shown to efficiently promote dehydrative condensation between carboxylic acids and amines under environmentally friendly conditions. The methodology can be applied to aliphatic, aromatic and heteroaromatic acids as well as primary and secondary amines. N-Boc protected amino acids were also successfully coupled in good yields with very little racemization. The catalyst could be reused four times with no significant loss of activity. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/634161 | DOI: | 10.1039/d3ra03300g |
顯示於: | 化學系 |
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