| 单釜合成四羰基钴盐和苯丙酮酸盐 |
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| 引用本文： | 范伟平,欧阳平凯,冯强,钱明.单釜合成四羰基钴盐和苯丙酮酸盐[J].陶瓷科学与艺术,1996(4). |
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| 作者姓名： | 范伟平 欧阳平凯 冯强 钱明 |
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| 作者单位： | 南京化工大学生物工程与科学系 |
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| 摘 要： | 在１００Ｌ的反应釜中，加入醇－水石灰乳、硫代硫酸钠、氯化钴和通入ＣＯ气体制备四羰基钴盐，接着在同一反应器中催化氯苄的双羰基化反应，合成苯丙酮酸盐。省去制备催化剂的高压反应釜及其复杂的贮运设备
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| 关 键 词： | 含硫化合物 四羰基钴盐 双羰基化反应 苯丙酮酸盐 |
SYSTHESIS OF TETRACARBONYLCOBALTATE AND ALKALINE PHENYLPYRUVATE BY CARBONYLATION IN ONE REACTER |
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| Fan Weiping,Ouyang Pingkai,Feng Qiang,Qian Ming.SYSTHESIS OF TETRACARBONYLCOBALTATE AND ALKALINE PHENYLPYRUVATE BY CARBONYLATION IN ONE REACTER[J].Ceramics Science & Art,1996(4). |
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| Authors: | Fan Weiping Ouyang Pingkai Feng Qiang Qian Ming |
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| Affiliation: | Fan Weiping Ouyang Pingkai Feng Qiang Qian Ming Department of Biotechnology and Bioengineering,Nanjing University of Chemical Technology,Nanjing,China,210009 |
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| Abstract: | A suspension of calcium hydroxide with water/alcohol mixture was fed in a 100 L reactor, and sodium thiosulfate and cobalt chloride were added after carbon monoxide was introduced to systhesize tetra carbonylcobaltate . Then double carbonylation of benzyl chloride followed to produce phenylpyruvate in the same reactor. This process avoids the preparation of the catalyst in another autoclave and cuts down on storage and transport of the catalyst. |
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| Keywords: | sulfurous compounds tetracarbonylcolatate double carbonylation benzyl chloride phenylpyruvate |
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