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タイトル: | Synthesis of mesoionic triazolones via a formal [3+2] cycloaddition between 4-phenyl-1,2,4-triazoline-3,5-dione and alkynes |
著者: | Kuroda, Yusuke https://orcid.org/0000-0003-0952-7098 (unconfirmed) Krell, Maya Kurokawa, Kazuma Takasu, Kiyosei https://orcid.org/0000-0002-1798-7919 (unconfirmed) |
著者名の別形: | 黒田, 悠介 黒川, 宗希 高須, 清誠 |
発行日: | 14-Feb-2024 |
出版者: | Royal Society of Chemistry (RSC) |
誌名: | Chemical Communications |
巻: | 60 |
号: | 13 |
開始ページ: | 1719 |
終了ページ: | 1722 |
抄録: | 1, 2, 4-Triazoline-3, 5-diones (TADs) are versatile reagents and have found widespread adoption in chemical science. Despite their remarkable reactivity toward a wide array of unsaturated hydrocarbons, the chemical reaction between TADs and alkynes has remained largely unexplored. Herein, we demonstrate that 1, 1, 1, 3, 3, 3-hexafluoro-2-propanol facilitates the unusual [3+2] cycloaddition between 4-phenyl-1, 2, 4-triazoline-3, 5-dione and alkynes, resulting in the formation of unprecedented mesoionic triazolones. Moreover, the structural properties of the resulting triazolone have been investigated by employing X-ray diffraction analysis and Density Functional Theory (DFT) calculations. |
著作権等: | This is an accepted manuscript of this article which has been published in final form at https://doi.org/10.1039/d3cc05088b. The full-text file will be made open to the public on 19 Jan 2025 in accordance with publisher's 'Terms and Conditions for Self-Archiving' This is not the published version. Please cite only the published version. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 |
URI: | http://hdl.handle.net/2433/286961 |
DOI(出版社版): | 10.1039/d3cc05088b |
PubMed ID: | 38240015 |
出現コレクション: | 学術雑誌掲載論文等 |
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