Tajimi Yuka, Nachi Yasuhiro, Inada Ryoko, Hashimoto Ryoga, Yamawaki Mugen, Ohkubo Kei, Morita Toshio, Yoshimi Yasuharu
Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, University of Fukui, 3-9-1 Bunkyo, Fukui 910-8507, Japan.
Department of Chemistry and Biology, National Institute of Technology, Fukui College, Genshi-cho, Fukui 916-8507, Japan.
J Org Chem. 2022 Jun 3;87(11):7405-7413. doi: 10.1021/acs.joc.2c00643. Epub 2022 May 23.
Visible-light-induced decarboxylative and deboronative reactions using two-molecule organic photoredox catalysts, namely, phenanthrene (Phen) and biphenyl (BP), as electron donors and 9-cyano-10-methoxycarbonylanthracene as an electron acceptor were achieved. The high solubility of significantly improved the reaction efficiency and product yield. In addition, the facile tuning of the oxidation potential of the electron-donor molecule via the replacement of Phen with BP enabled the application of the two-molecule photoredox system to a wide range of substrates.
利用菲（Phen）和联苯（BP）这两种分子有机光氧化还原催化剂作为电子供体，9-氰基-10-甲氧基羰基蒽作为电子受体，实现了可见光诱导的脱羧和脱硼反应。[具体物质]的高溶解度显著提高了反应效率和产物产率。此外，通过用BP取代Phen对电子供体分子的氧化电位进行简便调节，使得双分子光氧化还原体系能够应用于多种底物。
