https://scholars.lib.ntu.edu.tw/handle/123456789/636121
標題: | Improbable Rotaxanes Constructed From Surrogate Malonate Rotaxanes as Encircled Methylene Synthons | 作者: | Tsai, Chi-You Cheng, Hung-Te SHENG-HSIEN CHIU |
關鍵字: | Hydrocarbons; Hydrolysis; Malonate Ester; Rotaxanes; Supramolecular Chemistry | 公開日期: | 15-九月-2023 | 來源出版物: | Angewandte Chemie (International ed. in English) | 摘要: | We have developed a new approach for the synthesis of "improbable" rotaxanes by using malonate-centered rotaxanes as interlocked surrogate precursors. Here, the desired dumbbell-shaped structure can be assembled from two different, completely separate, portions, with the only residual structure introduced from the malonate surrogate being a methylene group. We have synthesized improbable [2]- and [3]rotaxanes with all-hydrocarbon dumbbell-shaped components to demonstrate the potential structural flexibility and scope of the guest species that can be interlocked when using this approach. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/636121 | ISSN: | 14337851 | DOI: | 10.1002/anie.202308974 |
顯示於: | 化學系 |
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