| 羧酸铜催化反应的研究——Ⅰ.羧酸铜催化醛肟转变为睛 |
| STUDIES ON CATALYTIC REACTION WITH CUPRIC CARBOXYLATE——Ⅰ. CONVERSION OF ALDOXIMES INTO CORRESPONDING NITRILES CATALYZED BY CUPRIC CARBOXYLATES |
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| 摘要: 本文报道了在多种羧酸铜催化下,醛肟在含有氰基的溶剂中(如CH3CN、CH3OCH2CH2CN等),均可脱水转变成相应的腈。反应条件温和,产率较高。具有不同空间和电性效应取代基的羧酸铜对反应的产率影响不大。实验中还发现溶剂乙腈参与了上述反应。 |
| 关键词: 均相催化 醛肟 羧酸铜 腈 反应机理 |
| 基金项目: |
| Abstract: This paper reports the conversion of aldoximes into the corresponding nitriles catalyzed by varied cupric carboxylate [(RCO2)2Cu·nH2O] in different solvents, such as CH3CN, CH3OCH2CH2CN, and the R: H, CH3, CH3CH2, (CH3)3C, CH3CH2OCH2,F3C,CH3CH=CH,C6H5CH2, C6H5.The reaction conditions are mild and yields of the nitriles are generally good to excellent.The reaction mechanism is to be discussed further. |
| Keywords: homogeneous catalysis aldoximes cupric carboxylate nitrile reaction mechanism |
| 投稿时间：1987-07-02 修订日期：1988-06-24 |
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| 张正,金国新,陈汉文,邱玉珠.羧酸铜催化反应的研究——Ⅰ.羧酸铜催化醛肟转变为睛[J].无机化学学报,1988,4(4):112-116. |
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