化学合成。
化学合成
合成路线 1(1. 合成:91983-14-1)
产率:84.6%
合成条件:With bromine In tetrachloromethane for 2 h; Irradiation
实验步骤:向烧瓶中加入500mL邻甲苯基硼酸14.8g(0.11mol),加入380mL四氯化碳稍微加热溶解,在光照射下向85mL四氯化碳中加入17.9g溴溶液, 在几分钟腿色溶液开始时迅速加入部分,保持溶液淡黄色71/92; 加入光反应2h后,碱性溶液漂白,过滤,四氯化碳,洗涤5次,用正己烷洗涤3次,真空干燥,得到白色粉末状固体19.97g,收率:84.6%。
参考文献:
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