Selective Electro-oxidation of Benzyl Alcohol in Alkaline Solution

Acta Chimica Sinica ›› 2010, Vol. 68 ›› Issue (16): 1649-1652. Previous Articles Next Articles

Full Papers

碱性溶液中苯甲醇的选择性电催化氧化研究

马淳安*，廖艳梅，朱英红，吴玲玲

(浙江工业大学化学工程与材料学院绿色化学合成技术国家重点实验室培育基地杭州 310032)

投稿日期:2009-11-05 修回日期:2010-04-06 发布日期:2010-04-20
通讯作者: 马淳安 E-mail:science@zjut.edu.cn
基金资助:
国家基础研究重大项目前期研究专项基金(No．2003CCA01300）

Selective Electro-oxidation of Benzyl Alcohol in Alkaline Solution

MA Chun-An, LIAO Yan-Mei, ZHU Ying-Hong, WU Ling-Ling

(College of Chemical Engineering and Materials Science, State Key Laboratory Breeding Base of Green Chemistry, Zhejiang University of Technology, Hangzhou 310032)

Received:2009-11-05 Revised:2010-04-06 Published:2010-04-20

Abstract

The electro-oxidation of benzyl alcohol in alkaline solution was studied on Pt, Ni, Cu electrode by cyclic voltammetric and the constant current electrolysis. The electrolytic products were detected by GC-MS and HPLC. The results showed that only benzaldehyde was detected on Ni electrode, only benzoic acid was detected on Pt electrode, and both benzaldehyde and some benzoic acid were detected on Cu electrode. The influences of scan rate, benzyl alcohol concentration and temperature were investigated by using cyclic voltammetry. The results showed that the reaction on Ni electrode was irreversible, the process was controlled by adsorption step, and the apparent activation energy was 39.72 kJ•mol^－1. In situ MS-FTIR spectra was collected during the electro-oxidation of benzyl alcohol in alkline solution on Ni electrode. And it was further confirmed that the product was benzaldehyde.

Key words: electro-oxidation, Ni electrode, benzyl alcohol, benzaldehyde

Cite this article

MA Chun-An, LIAO Yan-Mei, ZHU Ying-Hong, WU Ling-Ling. Selective Electro-oxidation of Benzyl Alcohol in Alkaline Solution[J]. Acta Chimica Sinica, 2010, 68(16): 1649-1652.

Export EndNote|Reference Manager|ProCite|BibTeX|RefWorks

[1]	Wu Qiong, Zhao Jiajia, Sun Sibing, Tu Mansu, Shi Feng. Catalytic Asymmetric[4+2] Cycloaddition of o-Hydroxybenzyl Alcohols with o-Hydroxyl Styrenes: Diastereo- and Enantioselective Construction of Chiral Chroman Scaffold [J]. Acta Chim. Sinica, 2016, 74(7): 576-581.
[2]	Zhang Ting, Cai Xuediao, Liu Na, Xu Chunli. Influence of Preparation Conditions of MoO₃/C-N Hybrid Materials on Its Structure and Catalytic Performance [J]. Acta Chim. Sinica, 2016, 74(5): 441-449.
[3]	DONG Yu-Pei, MOU Zhi-Gang, DU Yu-Kou, YANG Ping. Preparation, Electron Transfer and Photocatalysis of 4-(N,N-Diphenylamine) Benzyl Alcohol Functionalized Graphene [J]. Acta Chimica Sinica, 2011, 69(20): 2379-2384.
[4]	LV Yan-Zhuo, XU Yan, WANG Xue-Xin, ZHANG Yi, LU Tian-Hong. The Electrochemical Performances of Mg-8Li, Mg-8Li-0.5Ce and Mg-8Li-1Ce Alloys in 0.7 mol•L^－1 NaCl Solution [J]. Acta Chimica Sinica, 2011, 69(19): 2248-2252.
[5]	CHEN Pei-Ran, ZHANG Yi, ZHOU Hui, XU Qing. A Study on the Kinetic Resolution of Benzyl Alcohols Bearing Functional Group on α-Position Catalyzed by (R)-Benzotetramisole Catalyst [J]. Acta Chimica Sinica, 2010, 68(14): 1431-1436.
[6]	ZHANG Fu-Lan, ZHANG Di, HU Wu-Hong, LI Lai-Cai. A Theoretical Study on the Reaction Mechanism of 4-Fluorobenzaldehyde, β-Naphthylamine and Meldrum s Acid One-pot to Form 1-(4-Fluorophenyl)-1,2-Dihydrobenzo[f] Quinolin-3(4H)-one [J]. Acta Chimica Sinica, 2010, 68(08): 760-768.
[7]	CHEN Diao-Yang, MA Chun-An, DIAO Feng-Ming, JIAO Yun, TU Xiao-Hua. Synthesis of Mesoporous Tungsten Carbide with Low Carbon Content and Its Electrocatalysis Toward Methanol Oxidation [J]. Acta Chimica Sinica, 2010, 68(04): 320-324.
[8]	. Selective Oxidation of p-Methoxybenzaldehyde in the Presence of β-Cyclodextrin [J]. Acta Chimica Sinica, 2009, 67(9): 910-916.
[9]	. Comparative Study of Pt/CeO2-CNTs and PtRu/C as Methanol Electro-oxidation Catalysts [J]. Acta Chimica Sinica, 2009, 67(5): 361-366.
[10]	WENG Zhi-Huan ;WANG Jin-Yan ;JIAN Xi-Gao*. Synthesis and Characterization of the Phosphotungstic Reac-tion-controlled Phase-transfer Catalyst [J]. Acta Chimica Sinica, 2008, 66(3): 371-375.
[11]	YANG Xian-Jin^,1,2; YUAN Wen-Jiao; LIU Jin-Tao^,2. Study on the Syntheses of 3-(1-Iminofluoroalkyl)-1H-quinolin-2-one Derivatives [J]. Acta Chimica Sinica, 2007, 65(15): 1511-1514.
[12]	WENG Zhi-Huan, WANG Jin-Yan, LIU Zhi-Yong, JIAN Xi-Gao*. Oxidation of Alcohol with Phosphomolybdate as Reaction-controlled Phase-transfer Catalyst [J]. Acta Chimica Sinica, 2007, 65(11): 1081-1084.
[13]	XU Hua-Long; DU Jun-Ming; HUANG Jing-Jing; SHEN Wei*. Effect of Sodium Modifier on Activity of Cu/SiO₂ Catalysts for Hydrogenation of Benzaldehyde [J]. Acta Chimica Sinica, 2007, 65(10): 877-880.
[14]	ZHANG Xue-Hong; GUAN Lian-Xiu; LI Jun-Ping; WEI Wei*^,1; ZHAO Ning; DONG Man-Xiang²; SUN Yu-Han. Preparation of Grafted Transition Metal Schiff Base Complex and Their Catalytic Activity [J]. Acta Chimica Sinica, 2006, 64(24): 2479-2485.
[15]	XU Hua-Long; HUANG Jing-Jing; YANG Xin-Yan; DU Jun-Ming; SHEN Jiang; SHEN Wei*. Consecutive Hydrogenation of Methyl Benzoate to Non-Chloride Benzyl Alcohol over K-MnO/γ-Al₂O₃ and Cu/SiO₂ Catalysts [J]. Acta Chimica Sinica, 2006, 64(16): 1615-1621.

碱性溶液中苯甲醇的选择性电催化氧化研究

Selective Electro-oxidation of Benzyl Alcohol in Alkaline Solution

PDF

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments