摘要
Boron compounds (1-4) containing an internal B-O bond have been found to undergo facile multistructural transformations upon irradiation at 365 or 410 nm, generating rare 8-membered B,O-heterocycles (1c-4c). In addition, 2 and 3 also undergo an intramolecular Diels-Alder addition and oxyborane elimination concomitantly, via intermediates 2b/3b, producing 2d/3d. The pathways to isomer c and product d were found to be a thermal process and a photo process, respectively.
源语言 | 英语 |
---|---|
页(从-至) | 5285-5289 |
页数 | 5 |
期刊 | Organic Letters |
卷 | 21 |
期 | 13 |
DOI | |
出版状态 | 已出版 - 20 6月 2019 |
指纹
探究 'Internal B-O Bond-Facilitated Photoisomerization of Boranes: Ring Expansion Versus Oxyborane Elimination/Intramolecular Diels-Alder Addition' 的科研主题。它们共同构成独一无二的指纹。引用此
Hu, G. F., Li, H. J., Zeng, C., Wang, X., Wang, N., Peng, T., & Wang, S. (2019). Internal B-O Bond-Facilitated Photoisomerization of Boranes: Ring Expansion Versus Oxyborane Elimination/Intramolecular Diels-Alder Addition. Organic Letters, 21(13), 5285-5289. https://doi.org/10.1021/acs.orglett.9b01892