第 34 卷第 1 期 |  | Vol. 34 No. 1 | 2004 年 2 月 | Feb 2004 |
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所屬欄目:其它
微波催化合成四苯基卟啉 |
王征遠; 江桂英(揚州職業(yè)大學(xué)輕紡工程系; 江蘇揚州) |
摘 要:在有機溶劑體系中,利用微波催化苯甲醛、吡咯合成四苯基卟啉。最佳反應條件為:二甲苯溶劑100ml,對硝基苯甲酸催化劑1.8g,苯甲醛0.02mol、吡咯0.02mol,微波功率210W,輻射時(shí)間15min,產(chǎn)率達到52.9%,經(jīng)重結晶,雙組分紫外光譜法測定四苯基卟啉純度達96%。 |
關(guān)鍵詞:四苯基卟啉; 微波催化; 合成 |
中圖分類(lèi)號:TQ251.3 文獻標識碼:A 文章編號:1009-9212(2004)01-0038-02 |
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The Synthesis of Tetraphenyl-Porphyrin(TPP) Under Microwave Irradiation |
WANG Zheng-yuan; JIANG Gui-ying(Department of Chemistry; Yangzhou Polytechnic College; Yangzhou 225002; China) |
Abstract:The synthetic methods of meso-teraphenylporphyrin(TPP) under microwave irradiation in organic solvent were researched. The optimum reaction conditions are as follows: 1.8g p-nitrobentoic acid as the catalyst in 100?ml xylene, 0.02mol phenylformaldehyde, 0.02?mol pyrrole, 210W microwave power and 15?min microwave irradiation. The yield reachs 52.9%. The purity of the product for TPP was 96% for recrystallization by double Wave-UV valuing. |
Key words:teraphenylporphyrin; microwave catalytic; synthesize |
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收稿日期:2003-06-30
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