Related Products of 831-81-2, These common heterocyclic compound, 831-81-2, name is 4-Chlorodiphenylmethane, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
To the reactor was added 0.2 mmol of 1-benzyl-4-chlorobenzene,0.02 mmol manganese acetate dihydrate, 0.24 mmol DDQ, 0.15 mL acetonitrile, 0.15 mL TFA,0.35 mL DCE mix,Heated to 70 C under nitrogen, stirred for 12 h,Stop the reaction, cool to room temperature, add potassium carbonate to neutral,Extracted with ethyl acetate, dried, and the solvent was removed by distillation under reduced pressure.The crude product was isolated by column chromatography to give the desired product in 93% yield.
Statistics shows that 4-Chlorodiphenylmethane is playing an increasingly important role. we look forward to future research findings about 831-81-2.
Reference:
Patent; Hunan University; Dong, Jian-yu; Zhang, Ya-xing; Zhou, Yongbo; Yin, Shuang-Feng; (9 pag.)CN106565517; (2017); A;,
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