https://scholars.lib.ntu.edu.tw/handle/123456789/626203
標題: | A Rotation-Inversion Dual-Motion Molecular Switch: Race for NMR Signaling | 作者: | Chen Z.-J Lu H.-F Chao I JYE-SHANE YANG |
公開日期: | 2022 | 卷: | 87 | 期: | 7 | 起(迄)頁: | 5029-5034 | 來源出版物: | Journal of Organic Chemistry | 摘要: | The interplay between the thermal helical inversion (THI) of the stiff-stilbene moiety and the rotation of the dimethylamino (DMA) group in 1 results in a dependence of the DMA NMR signals on the THI kinetics in (E)-1 but the rotation kinetics in (Z)-1, because the faster motion mode is responsible. Consequently, the photochemical switching from (E)-1 to (Z)-1 illustrates the phenomenon of "switchable motion detection"by the same set of NMR signals in a dual-motion molecular system. © 2022 American Chemical Society. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85127671683&doi=10.1021%2facs.joc.2c00140&partnerID=40&md5=3161570a7ca5499ed64a284b9454b353 https://scholars.lib.ntu.edu.tw/handle/123456789/626203 |
ISSN: | 00223263 | DOI: | 10.1021/acs.joc.2c00140 |
顯示於: | 化學系 |
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