物理化学学报2012,Vol.28Issue(2):421-426,6.DOI:10.3866/PKU.WHXB201112122
离子液体BMIMBF4中对甲氧基甲苯的电化学氧化
Electrochemical Oxidation of p-Methoxy Toluene in BMIMBF4Ionic Liquid
摘要
Abstract
The electrochemical oxidation behavior of p-methoxy toluene was studied in an ionic liquid of 1-butyl-3-methylimidazolium tetrafluoroborate (BMIMBF,) on platinum electrode by cyclic voltammetry (CV), chronoamperometry (CP), and in situ Fourier transform infrared spectroscopy {in-situ FTIRS). The results showed that the electrochemical oxidation of p-methoxy toluene in BMIMBF, was irreversible. The four-electron process was controlled by diffusion, and the diffusion coefficient D was 3.4 ? 10"' cm2-s~'. The main oxidation product was anisaldehyde. A proper amount of water and a suitable temperature were favorable for the anisaldehyde.关键词
电氧化/对甲氧基甲苯/茴香醛/离子液体/原位傅里叶变换红外光谱Key words
Electrooxidation/p-Methoxy toluene/Anisaldehyde/Ionic liquid/In situ Fourier transform infrared spectroscopy分类
化学化工引用本文复制引用
朱英红,曾红燕,李姗姗,陆在祥,马淳安..离子液体BMIMBF4中对甲氧基甲苯的电化学氧化[J].物理化学学报,2012,28(2):421-426,6.基金项目
国家自然科学基金(21076192)和浙江省重点科技创新团队项目(2009R50002)资助 (21076192)