|
|||||
|
|
| 有机碱介入的芳香羧酸氧钒催化过氧化氢氧化茴香脑 | |
| 引用本文： | 肖毅,黄红梅,尹笃林,乐立艳,毛丽秋,王季惠.有机碱介入的芳香羧酸氧钒催化过氧化氢氧化茴香脑[J].分子催化,2011,25(3):233-237. |
| 作者姓名： | 肖毅 黄红梅 尹笃林 乐立艳 毛丽秋 王季惠 |
| 作者单位： | 1. 化学生物学及中药分析教育部重点实验室；湖南师范大学 精细催化合成研究所 2. 化学生物学及中药分析教育部重点实验室 3. 湖南师范大学 精细催化合成研究所 4. 资源精细化及先进材料湖南省高校重点实验室,湖南长沙,410081 |
| 基金项目： | 国家自然科学基金(20572021,20805014); 湖南省自然科学基金(09JJ3018)资助项目 |
| 摘 要： | 以N，N-二甲基甲酰胺(DMF)及杂环氮碱为添加剂，研究了有机碱对芳香羧酸氧钒催化过氧化氢氧化茴香脑制备茴香醛的调变作用.考察了催化剂性质、添加剂种类、DMF用量和反应时间等因素对茴香脑选择氧化的影响，发现DMF作为温和的Lewis碱与pH值调节剂，对茴香脑的转化及主产物茴香醛的选择性具有明显的调控作用.结果表明，以化... |
| 关 键 词： | 芳香羧酸氧钒 过氧化氢 催化氧化 茴香脑 N N-二甲基甲酰胺 |
| 收稿时间： | 2011/4/25 0:00:00 |
| 修稿时间： | 6/9/2011 12:00:00 AM |
Oxidation of p-Propenylanisole with Hydrogen Peroxide over Oxovanadium Aromatic Carboxylates Mediated by Organic Bases |
|
| XIAO Yi,HUANG Hong-mei,YIN Du-lin,YUE Li-yan,MAO Li-qiu,WANG Ji-hui.Oxidation of p-Propenylanisole with Hydrogen Peroxide over Oxovanadium Aromatic Carboxylates Mediated by Organic Bases[J].Journal of Molecular Catalysis (China),2011,25(3):233-237. | |
| Authors: | XIAO Yi HUANG Hong-mei YIN Du-lin YUE Li-yan MAO Li-qiu WANG Ji-hui |
| Institution: | XIAO Yi1,2,HUANG Hong-mei1,YIN Du-lin1,2*,YUE Li-yan2,MAO Li-qiu2,WANG Ji-hui3 (1.Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research,Ministry of Education,2.Institute of Fine Catalysis and Synthesis,3.Key Laboratory of Resource Fine-Processing and Advanced Materials of Hunan Province,Hunan Normal University,Changsha 410081,China) |
| Abstract: | The modification effect of organic bases on the oxidation of p-propenylanisole to anisaldehyde with H2O2 catalyzed by oxovanadium aromatic carboxylates was studied using N,N-dimethylformamide(DMF) and heterocyclic nitrogen bases as additives.The effects of catalyst property,additive type,DMF amount and reaction time on the reaction were investigated.It was found that DMF can serve as a mild Lewis base and a pH value modifier in remarkably tuning the conversion of p-propenylanisole and the selectivity for an... |
| Keywords: | oxovanadium aromatic carboxylate hydrogen peroxide catalytic oxidation p-Propenylanisole N N-Dimethylformamide |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |
| 点击此处可从《分子催化》浏览原始摘要信息 | |
| 点击此处可从《分子催化》下载免费的PDF全文 | |