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| FeCl3催化Et2Zn与芳香醛的加成反应研究 | |
| 引用本文： | 邵建平,黄汉民,孙 楠,莫卫民,胡信全. FeCl3催化Et2Zn与芳香醛的加成反应研究[J]. 分子催化, 2009, 23(6) |
| 作者姓名： | 邵建平 黄汉民 孙 楠 莫卫民 胡信全 |
| 作者单位： | 1. 浙江工业大学,化学工程与材料学院,浙江,杭州,310014;中国科学院兰州化学物理研究所,羰基合成与选择氧化国家重点实验室,甘肃,兰州,730000 2. 中国科学院兰州化学物理研究所,羰基合成与选择氧化国家重点实验室,甘肃,兰州,730000 3. 浙江工业大学,化学工程与材料学院,浙江,杭州,310014 |
| 摘 要： | 以FeCl_3作为催化剂, 研究了Et_2Zn与芳香醛的加成反应, 考察了催化剂、溶剂、催化剂与Et_2Zn用量及温度对该反应的影响. 实验结果表明: 在60℃, 1.2当量Et_2Zn, 甲基环戊基醚为溶剂的反应条件下, 10 mol% FeCl_3可以较高效的将各种芳香醛转化为仲醇. |
| 关 键 词： | 醛 加成反应 Iron(Ⅲ) chloride |
Study of FeCl_3-catalyzed addition of diethylzinc to aryl aldehydes |
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| SHAO Jian-ping,HUANG Han-min,SUN Nan,MO Wei-min,HU Xin-quan. Study of FeCl_3-catalyzed addition of diethylzinc to aryl aldehydes[J]. Journal of Molecular Catalysis (China), 2009, 23(6) | |
| Authors: | SHAO Jian-ping HUANG Han-min SUN Nan MO Wei-min HU Xin-quan |
| Affiliation: | SHAO Jian-ping1,2,HUANG Han-min2,SUN Nan1,MO Wei-min1,HU Xin-quan1,2(1.College of Chemical Engineering and Materials Science,Zhejiang University of Technology,Hangzhou,P.R.310014,China,2.State Key Laboratory for Oxo Synthesis and Selective Oxidation,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Lanzhou,P.R.730000,China) |
| Abstract: | FeCl3 has been successfully employed as catalyst for the catalytic addition of diethylzinc and aryl aldehydes for synthesis of secondary alcohols in the first time.The reaction conditions such as: catalyst loading,solvents,the ratio of diethylzinc to aldehydes and the temperature were also extensively investigated and found that a series of aryl aldehydes could be efficiently transformed to their corresponding secondary aryl alcohols in good yields under the optimal reaction conditions(10 mol% of FeCl3,CPME... |
| Keywords: | Et_2Zn FeCl_3 Diethylzinc Aryl aldehydes Catalytic addition |
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