Picoline is the by-product in the preparation of diphenylamine with aniline.
甲基吡啶是
连续缩合合成
的副产物。
Picoline is the by-product in the preparation of diphenylamine with aniline.
甲基吡啶是连续缩合合成的副产物。
Diphenylbenzidine was synthesized by diphenylamine using glacial acetic acid and water as solvent in acidic condition.
以为原料,水和冰醋酸为溶剂,在酸性条件
一步合成基联,该方法具有
单,原料易得等优点。
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