P-Brom-ethylphene was prepared by brom-phene by means of Friedel-Crafts and Huang Ming-long reactions. The synthesis can be industrialized because of good quality, high yield and low cost.
乙苯是以苯为原料,经付克乙酰化,黄鸣龙还原等反应合成,其质量和
率较高,成本较低,具有工业化意义。
P-Brom-ethylphene was prepared by brom-phene by means of Friedel-Crafts and Huang Ming-long reactions. The synthesis can be industrialized because of good quality, high yield and low cost.
乙苯是以苯为原料,经付克乙酰化,黄鸣龙还原等反应合成,其质量和率较高,成本较低,具有工业化意义。
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