采用一种新颖的简单中和法,利用羧基二茂铁中的羧基与含有氨基的介孔材料SBA-15作用,将二茂铁成功引入介孔SBA- 15孔道中,避免了二茂铁催化剂与催化产物不易分离,重复使用寿命低及腐蚀污染严重的问题.此方法步骤简单,反应条件温和,也可用于制备其他的介孔基复合材料.通过傅立叶红外光谱分析、X射线衍射分析、透射电镜及能谱分析、N2吸附一脱附实验和热-质谱分析表征了样品的性能,实验结果表明,二茂铁与介孔材料SBA-15结合良好.
参考文献
| [1] | 山本明夫;陈惠麟.有机金属化学基础与应用[M].北京:科学出版社,1997:4-5. |
| [2] | KEALEY T J;PAUSON P L .A New Type of Organo-Iron Compound[J].Nature,1951,168:1039-1045. |
| [3] | 黄耀曾;钱延龙.金属有机化学进展[M].北京:化学工业出版社,1987:20. |
| [4] | KANEKO K;KADOKAWA J I;TAGAYA H .Efficient oxidation of aromatic compounds using iron-containing catalysts[J].Recent Res Dev Pure Appl Chem,1998,2:563-569. |
| [5] | ERTL G;KNOZINGER H;WEITKAMP J.Handbook of Heterogeneous Catalyst[M].VCH.Weinheim,1997:253. |
| [6] | Stein A.;Schroden RC.;Melde BJ. .Hybrid inorganic-organic mesoporous silicates - Nanoscopic reactors coming of age [Review][J].Advanced Materials,2000(19):1403-1419. |
| [7] | ANWANDER R .Surface Organometallic Chemistry at Periodic Mesoporous Silica[J].Chemistry of Materials,2001,13:4419-4423. |
| [8] | ANWANDER R;NAGL I;WIDENMEYER M .Surface Characterization and Derivatization of MCM-41 Silicas via Silazane Silylation[J].Journal of Physical Chemistry B,2000,104:3532-3538. |
| [9] | ZHAO X S;LU G Q .Modification of MCM-41 by Surface Silylation with Trimethylchlorosilane and Adsorption Study[J].Journal of Physical Chemistry B,1998,102:1556-1560. |
| [10] | Zhao DY.;Feng JL.;Chmelka BF.;Stucky GD.;Huo QS. .Nonionic triblock and star diblock copolymer and oligomeric surfactant syntheses of highly ordered, hydrothermally stable, mesoporous silica structures[J].Journal of the American Chemical Society,1998(24):6024-6036. |
| [11] | Thomas Sturm;Walter Weissensteiner;Felix Spindler .A Novel Class of Ferrocenyl-Aryl-Based Diphosphine Ligands for Rh- and Ru-Catalysed Enantioselective Hydrogenation[J].Advanced synthesis & catalysis,2003(1/2):160-164. |
| [12] | KANEKO K;KADOKAWA J I;TAGAYA H et al.Efficient oxidation of aromatic compounds using iron-containing catalysts[J].Recent Res Dev Pure Appl Chem,1998,2:563-568. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%