Page 125 - 《精细化工》2021年第9期

第 9 期 马 卉，等: 聚卟啉的制备及其在光氧化催化反应中的应用 ·1839·

的峰面积比为 73∶26。综上，证明了该类催化剂， 有良好的催化活性及较高的底物普适性，对于 C—S
尤其是优选的 PPOP-1 对于 C—N 的有氧氧化体系具 的有氧氧化具有较大的研究潜力。

表 1 PPOP-1 光催化氧化的底物、产物及转化率
Table 1 Substrates, products and conversion rates of photocatalytic oxidation by PPOP-1
底物 产物 时间/h 转化率/%

12 99

12 99

24 99

26

24

73

注：反应条件与 1.3 节所述 PPOP-1 氧化二苄胺反应一致，即准确称量底物（0.1 mmol）和 PPOP-1（0.01 mmol）置于 10 mL 反
应瓶里，加入 1 mL 乙腈（底物浓度为 0.1 mol/L），反应瓶敞口放置，室温下用白灯（28 W）照射并定时取样（灯与样品距离 10 cm）。

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