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| 3-戊烯腈在零价镍催化体系中的平衡反应 | |
| 引用本文： | 董建勋,石玉坤,胡晓静,冯晓燕,宋娟娟,丁真贞,刘向明,黄唯平.3-戊烯腈在零价镍催化体系中的平衡反应[J].有机化学,2012,32(3):627-631. |
| 作者姓名： | 董建勋 石玉坤 胡晓静 冯晓燕 宋娟娟 丁真贞 刘向明 黄唯平 |
| 作者单位： | 1. 南开大学化学系 天津300071;中国平煤神马能源化工集团尼龙化工公司 平顶山467013 2. 南开大学化学系 天津300071 3. 中国平煤神马能源化工集团尼龙化工公司 平顶山467013 |
| 基金项目： | 国家自然科学基金(No.21071086)资助项目~~ |
| 摘 要： | 在探索3-戊烯腈氢氰化合成己二腈反应的机理过程中,发现3-戊烯腈在零价镍体系中可能同时存在多个平衡反应,在不外加氰化氢条件下,3-戊烯腈可以生成甲基戊二腈和己二腈.采用零价镍、膦配体和无水ZnCl2组成的催化体系研究了该反应过程,考察了反应温度和配体的影响,并采用原位红外对反应进行监测,提出了可能的反应机理. |
| 关 键 词： | 零价镍 3-戊烯腈 2-甲基戊二腈 己二腈 反应平衡 |
Nickel(0)-Catalyzed Equilibrium Reaction of 3-Pentenenitrile |
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| Dong, Jianxun , Shi, Yukun , Hu, Xiaojing , Feng, Xiaoyan , Song, Juanjuan , Ding, Zhenzhen , Liu, Xiangminga , Huang,Weiping.Nickel(0)-Catalyzed Equilibrium Reaction of 3-Pentenenitrile[J].Chinese Journal of Organic Chemistry,2012,32(3):627-631. | |
| Authors: | Dong Jianxun Shi Yukun Hu Xiaojing Feng Xiaoyan Song Juanjuan Ding Zhenzhen Liu Xiangminga Huang Weiping |
| Institution: | Dong,Jianxuna,b Shi,Yukuna Hu,Xiaojinga Feng,Xiaoyanb Song,Juanjuana Ding,Zhenzhena Liu,Xiangminga Huang,Weiping,a(aCollege of Chemistry,Nankai University,Tianjin 300071)(bChina Pingmei Shenma Energy and Chemical Group Nylon Chemical Company,Pingdingshan 467013) |
| Abstract: | The equilibrium reaction of 3-pentenenitrile was carried out in the system containing Ni(0),P-ligand and anhydrous ZnCl2.The equilibrium state of 3-pentenenitrile was affected by factors such as reaction temperatures and different ligands,which were investigated.The FTIR-ATR was used to monitor the reaction process of 3-pentenenitrile turning into 2-methylglutaronitrile and adiponitrile in absence of HCN and the possible reaction mechanism was proposed. |
| Keywords: | zero-valent nickel 3-pentenenitrile 2-methylglutaronitrile adiponitrile reaction equilibrium |
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