化学合成;材料科学。
化学合成;材料科学
合成路线 1(1. 合成:81090-53-1)
产率:99%
合成条件:With N-Bromosuccinimide In ethyl acetate at 20℃; for 24 h;
实验步骤:步骤1:4,4'-二溴三苯胺的合成[0479]步骤1中的4,4'-二溴三苯胺的合成方案如下(K-1)所示。 [0481]将12g(50mmol)三苯胺溶于250mL乙酸乙酯在500mL锥形瓶中的混合溶剂中,18g(100mmol)λT-溴琥珀酰亚胺(缩写:NBS) )被添加到此解决方案中。 之后,将该混合物在室温下搅拌24小时。 反应完成后,将该混合物溶液用水洗涤,并向其中加入硫酸镁以除去水分。 将该混合溶液过滤,将得到的滤液浓缩,干燥,得到20g目标白色固体,收率99%
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