以0.2mmol的氯化苄基喹啉季铵盐为原料，反应物3eq.的NaNO₂作为氧化剂，在140℃下反应4h，考察不同溶剂对合成产物的影响，同时检测粗产品中衍生物的含量。

The reaction was carried out with 0.2 mmol of benzyl quinolinium chloride quaternary ammonium salt as raw material and 3 eq. of NaNO2 as oxidizing agent at 140 °C for 4 h. The effect of different solvents on the synthesized products was investigated, and the amount of derivatives in the crude product was also detected.