Picoline is the by-product in the preparation of diphenylamine with aniline.
甲基吡啶是苯胺连续
成二苯胺的副产物。
Picoline is the by-product in the preparation of diphenylamine with aniline.
甲基吡啶是苯胺连续成二苯胺的副产物。
Diphenylbenzidine was synthesized by diphenylamine using glacial acetic acid and water as solvent in acidic condition.
二苯胺为原料,水和冰醋酸为溶剂,在酸性条件
一步成二苯基联苯二胺,该方法具有操作简单,原料易得等优点。
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