| 第 31 卷第 1 期 |  | Vol. 31 No. 1 | | 2001 年 2 月 | Feb 2001 |
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所屬欄目：其它
4-硝基二苯胺合成工藝的研究 |
| 危青; 李桂英; 戴子林;(廣州有色金屬研究院;) |
| 摘 要：采用相轉移催化法以對氯代硝基苯與苯胺直接合成 4 硝基二苯胺 ,找到了優(yōu)惠工藝條件 ,設計考察了幾種精制提純方案 ,合成產(chǎn)率達到了 96%以上 ,經(jīng)提純后 ,產(chǎn)品收率94 .1% ,純度達到 99%以上 |
| 關(guān)鍵詞：4-硝基二苯胺; 對氯代硝基苯; 苯胺; 合成; |
| 中圖分類(lèi)號：TQ226.37 文獻標識碼：A 文章編號：1009-9212(2001)01-0026-03 |
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| Study on Synthetic Technology of 4-Nitrodlphenylamine |
| WEI Qing; LI Gui ying; DAI Zi ling （Guangzhou Research Institute of Non ferrous Metals; Guangzhou 51065; China）; |
| Abstract：Nitrodiphenylamine was synthesized from p chloronitrobenzene and Aniling by the phase transfer catalysis. The optimum operation conditions and purificatory methods were found. The true yield and purity were over 94% and 99%. |
| Key words：4-Nitrodiphenylamine; Synthesis; |
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收稿日期：2000-05-23
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