| Efficient oxidation of benzyl alcohol with heteropolytungstate as reaction-controlled phase-transfer catalyst |
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| 作者姓名： | Zhi Huan Weng Jin Yan Wang Xi Gao Jian |
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| 作者单位： | Zhi Huan Weng Jin Yan Wang Xi Gao Jian~* Department of Polymer Science and Materials，Dalian University of Technology，Liaoning Research Center of High Performance Resin Engineering and Technology，Dalian 116012，China |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | A series of heteropolytungstates has been synthesized and utilized as catalysts to catalyze oxidation of benzyl alcohol with aqueous hydrogen peroxide.The results indicated that three of these catalysts showed the properties of reaction-controlled phase- transfer catalysis,and they had excellent catalytic ability to the oxidation of benzyl alcohol.No other by-products were detected by gas chromatography.Once the hydrogen peroxide was consumed completely,the catalyst precipitated from solvent,and the results of the catalyst recycle showed that the catalyst had high stability.
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| 关 键 词： | 异质多钨酸盐 苯甲醇 相转移催化剂 苯甲醛 过氧化氢 |
| 收稿时间： | 27 February 2007 |
| 修稿时间： | 2007-02-27 |
Efficient oxidation of benzyl alcohol with heteropolytungstate as reaction-controlled phase-transfer catalyst |
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| Zhi Huan Weng Jin Yan Wang Xi Gao Jian.Efficient oxidation of benzyl alcohol with heteropolytungstate as reaction-controlled phase-transfer catalyst[J].Chinese Chemical Letters,2007,18(8):936-938. |
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| Authors: | Zhi Huan Weng Jin Yan Wang Xi Gao Jian |
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| Institution: | Department of Polymer Science and Materials, Dalian University of Technology, Liaoning Research Center of High Performance Resin Engineering and Technology, Dalian 116012, China |
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| Abstract: | A series of heteropolytungstates has been synthesized and utilized as catalysts to catalyze oxidation of benzyl alcohol with aqueous hydrogen peroxide.The results indicated that three of these catalysts showed the properties of reaction-controlled phase- transfer catalysis,and they had excellent catalytic ability to the oxidation of benzyl alcohol.No other by-products were detected by gas chromatography.Once the hydrogen peroxide was consumed completely,the catalyst precipitated from solvent,and the results of the catalyst recycle showed that the catalyst had high stability. |
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| Keywords: | Heteropolytungstate Reaction-controlled phase-transfer Benzyl alcohol Benzaldehyde Hydrogen peroxide |
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