In this report, the single-electron-transfer oxidation of alkyltrifluoroborates and silicates has been studied. Different types of oxidation reagents have been examined, focusing on organic oxidants and particularly the use of dyes in photocatalytic oxidations. Both trifluoroborates and silicates could provide C-centered radicals when using a tritylium salt or the Ledwith–Weitz aminium salt. Photocatalysis
在本报告中,研究了烷基三氟硼酸盐和硅酸盐的单电子转移氧化。已经研究了不同类型的氧化试剂,重点是有机氧化剂,特别是染料在光催化氧化中的使用。当使用三苯甲基盐或 Ledwith-Weitz 铵盐时,三氟硼酸盐和硅酸盐都可以提供 C 中心自由基。Fukuzumi 试剂的光催化表明,在这些条件下,三氟硼酸盐比双儿茶酚硅酸盐更容易氧化。