ground-state redox potentials of up to −1.90 V vs. Fc+/0 for those highly reducing oxy-borylenes. Their ability as photoreductants is then showcased by the detosylation of tosylated anilines and the dehalogenation of electron-rich aryl as well as alkyl halides under visible light irradiation.
                                    报道了一系列
氧化硼烯及其相应自由基阳离子的合成。循环伏安研究表明,对于那些高度还原性的
氧化硼烯,其基态氧化还原电位相对于 Fc +/0高达 -1.90 V。然后,通过在可见光照射下
甲苯磺酰化
苯胺的去
甲苯磺酰化和富电子芳基以及烷基卤化物的脱卤作用,展示了它们作为光还原剂的能力。