Gan Ziyu, Chen Jiajin, Wang Han, Xue Zhiyan, Chen Ziyang, Zhang Yongqiang, Wang Lifang, Zi Hui, Liu Shuyang, Shi Lei, Jin Yunhe
State Key Laboratory of Fine Chemicals, School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, People's Republic of China.
Org Lett. 2024 Sep 13;26(36):7751-7756. doi: 10.1021/acs.orglett.4c02909. Epub 2024 Sep 5.
Owing to their remarkable practicality and utility, phosphonium salts have attracted substantial interest and are widely applied in critical areas, such as medicine, materials science, and catalysis. Herein, we developed a facile and photocatalyst/metal-free synthetic strategy for the preparation of phosphonium salts utilizing aryl halides/arylthianthrenium salts as aryl radical precursors. This approach is disclosed to undergo an efficient light-induced electron donor-acceptor pathway, facilitating the synthesis of a structurally diverse range of phosphonium salts.
由于鏻盐具有显著的实用性，它们引起了广泛关注，并被广泛应用于医学、材料科学和催化等关键领域。在此，我们开发了一种简便的、无光催化剂/无金属的合成策略，用于利用芳基卤化物/芳基噻蒽鎓盐作为芳基自由基前体来制备鏻盐。据公开，该方法通过有效的光诱导电子供体-受体途径进行，有助于合成结构多样的鏻盐。
