通过氯甲基苯甲酸(CMBA)的Friedel-Crafts烷基化反应,对聚苯乙烯(PS)进行了功能化改性,将苯甲酸(BA)键合在聚苯乙烯侧链,制得了改性聚苯乙烯(BAPS),采用红外光谱、核磁共振氢谱及紫外吸收光谱等测试技术对其进行了结构表征,考察了影响CMBA与PS之间Friedel-Crafts烷基化反应的主要因素.结果表明,适宜的反应条件为:70℃,以N,N-二甲基乙酰胺为溶剂,SnCl4为催化剂.使BAPS与Tb(Ⅲ)离子配位,制得高分子-稀土配合物BAPS-Tb(Ⅲ),该配合物不仅发射出Tb3+离子的特征荧光,而且大分子配基BAPS对Tb3+离子的荧光发射显示出很强的敏化作用.
参考文献
| [1] | Suo Q L,Lu F,Shi J W,et al.Studies on Synthesis and Fluorescent Property of Rare Earth Complexes RE(ABMF)2AA and Copolymers RE(ABMF) 2AA-co-MMA[J].J Rare Earths,2009,27(1):28-32. |
| [2] | Wen S P,Zhang X P,Hu S,et al.Fluorescence and Judd-Ofelt Analysis of Rare Earth Complexes with Maleic Anhydride and Acrylic Acid[J].J Rare Earths,2008,26 (6):787-791. |
| [3] | Hu S,Zhang W,Wen S P,et al.Exploration of Reactivity of Eu(TTA)2(phen) (MA)[J].J Rare Earths,2006,24(1):14-17. |
| [4] | Yan C H,Yu C J,Hu H H,et al. Preparation and Properties of RE3 + Doped Luminescent co-Polymer by Solution Copolymerization[J].J Rare Earths,2009,27 (5):761-766. |
| [5] | Liu X Y,Hu Y L,Wang B Y,et al.Synthesis and Fluorescent Properties of Europium-polymer Complexes Containing 1,10-Phenanthroline[J].Synth Met,2009,159(15/16):1557-1562. |
| [6] | Guo L,Wu S Z,Zeng F,et al. Synthesis and Fluorescence Property of Terbium Complex with Novel Schiff-base Macromolecular Ligand[J].Eur Polym J,2006,42 (7):1670-1675. |
| [7] | Azab H A,El-Korashy S A,Anwar Z M,et al.Synthesis and Fluorescence Properties of Eu-Anthracene-9-carboxylic Acid Towards N-Acetyl Amino Acids and Nucleotides in Different Solvents[J].Spectrochim Acta Part A,2010,75 (1):21-27. |
| [8] | Maji S,Viswanathan K S.Ligand-sensitized Fluorescence of Eu3 + Using Naphthalene Carboxylic Acids as Ligands[J].J Luminescence,2008,128 (8):1255-1261. |
| [9] | Yan B,Wang W J,Song Y S.Photophysical Properties of Praseodymium Complexes with Aromatic Carboxylic Acids:Double Light Conversion Both in Ultraviolet and Visible Region[J].Spectrochim Acta Part A,2007,66(4/5):1115-1121. |
| [10] | Liu D,Wang Z G.Novel Polyaryletherketones Bearing Pendant Carboxyl Groups and Their Rare Earth Complexes,Part Ⅰ:Synthesis and Characterization[J].Polymer,2008,49 (23):4960-4967. |
| [11] | Liu D,Wang Z G,Yu H,et al. Fluorescence Properties of Novel Rare Earth Complexes Using Carboxyl-containing Polyaryletherketones as Macromolecular Ligands[J].Eur Polym J,2009,45 (8):2260-2268. |
| [12] | Patel R,Im S J,Ko Y T,et al.Preparation and Characterization of Proton Conducting Polysulfone Grafted Poly(styrene sulfonic acid) Polyelectrolyte Membranes[J].J Ind Eng Chem,2009,15 (3):299-303. |
| [13] | HU Yuefei,LIN Guoqiang.Modern Organic Reactions-Metal Catalyzed Reactions The Fifth Volume[M].Beijing:Chemical Industry Press,2008:54(in Chinese).胡跃飞,林国强.现代有机反应—金属催化反应[M].第5卷.北京:化学工业出版社,2008:54. |
| [14] | Liu T H,Duan G J,Zhang Y P,et al.Synthesis and Characterization of the Luminescent Lanthanide Complexes with Two Similar Benzoic Acids[J].Spectrochim Acta Part A,2009,74 (4):843-848. |
| [15] | Pei J,Geng X T,Yan J B,et al.Synthesis and Fluorescence Studies on Novel Complexes of Tb(Ⅲ) and Eu(Ⅲ) with 4-(9H-Carbazol-9-yl) Benzoic Acid[J].J Alloys Compd,2006,426(1/2):363-367. |
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%