Picoline is the by-product in the preparation of diphenylamine with aniline.
甲基吡啶是苯胺连续缩合合成
苯胺的副产
。
苯胺Picoline is the by-product in the preparation of diphenylamine with aniline.
甲基吡啶是苯胺连续缩合合成苯胺的副产。
Diphenylbenzidine was synthesized by diphenylamine using glacial acetic acid and water as solvent in acidic condition.
苯胺为
料,水和冰醋酸为溶剂,在酸性条件
一步合成苯基联苯胺,该方法具有操作
,料易得等优点。
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