第 34 卷第 4 期 |  | Vol. 34 No. 4 | 2004 年 8 月 | Aug 2004 |
|
所屬欄目:其它
碳酸二甲酯羰基化合成3-氨基噁唑烷酮-2 |
朱云峰; 田恒水(華東理工大學(xué)化工學(xué)院) |
摘 要:開(kāi)發(fā)出了3 氨基口惡唑烷酮 2的碳酸二甲酸羰基化合成清潔工藝,并考察了催化劑、原料配比、反應時(shí)間以及反應精餾等多種因素對過(guò)程的影響,從而確立了較佳的工藝條件。 |
關(guān)鍵詞:碳酸二甲酯; 羰基化; 3-氨基口惡唑烷酮-2; 清潔工藝 |
中圖分類(lèi)號:TQ225.242 文獻標識碼:A 文章編號:1009-9212(2004)04-0023-03 |
|
Synthesis of 3-Amino-2-Oxazolidone from Dimethyl Carbonate by Carbonylation Reaction |
ZHU Yun-feng; TIAN Heng-shui (School of Chemical Engineering ECUST; Shanghai 200237; China) |
Abstract:A clean synthetic technology of 3-amino-2-oxazolidone was developed by carbonylation reaction between dimethyl carbonate and 2-hydroxy-ethylhydrazine.In addition, many effect factors such as catalyst, reaction ratio,reaction time and reactive distillation etc on the process were also investigated. Based in these researches, the optimal process condition was determined. |
Key words:dimethyl carbonate; carbonylation reaction; 3-amino-2-oxazolidone; clean process |
|
收稿日期:2003-12-18
|
閱讀全文 |
|