含膦酸基wp[5]的合成任务书

 2021-11-05 07:11

1. 毕业设计(论文)的内容和要求

本课题主要研究膦酸基取代的柱[5]芳烃的合成。

以对苯二酚、二溴乙烷等为原料,首先合成对溴乙氧基苯,然后与多聚甲醛缩合生成溴乙氧基柱[5]芳烃,然后和亚磷酸三甲酯反应成含膦酸酯基柱[5]芳烃,水解制得最终产品膦酸基取代的水溶性柱[5]芳烃。

实验过程中所得到的中间体和产物通过核磁共振谱图确认其结构

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2. 参考文献

[1]Ogoshi Tomoki,Kanai Suguru,Sakakibara Fumiyasu,etal.Para-bridged symmetrical pillar[5]arene:Their lewis acid catalyzed synthesis and host-guest property[J]. J. Am. Chem. Soc.,2008,130(15):5022-5023. [2] 张洪源,黄战武,王巧纯*.V型普染料与葫芦脉[8]的包结研究.化学通报.2010,12, 1121一1125 [3]Cao Derong,Kou Yuhui,Liang Jianquan,et al. A facile and efficient preparation of pillararenes and a pillarquinone[J]. Angew. Chem. Int. Ed.,2009,48(51):9721-9723. [4] A novel method for removing sulfur compounds from light oil by molecular recognition with β-cyclodextrin[J]. Petroleum Science Tech,2008,26(17):2023-2032. [5]Chi Xiaodong,Xue Min,Ma Yingjie,et al. A pillar[6]arene with mono(ethylene oxide)substituents:synthesis and complexation with diquat[J]. Chem. Commun.2013,49(74):8175-8177. [6]Fan Jiazeng,Deng Hongmei,Li Jian,et al. Charge-transfer inclusion complex formation of tropylium cation with pillar[6]arenes[J]. Chem. Commun.,2013,49(56):6343-6345. [7]Wang,K.;Tan,L.L.;Chen,D.X.;Song,N.;Xi,G.;Zhang,S.X.;Li,C.;Yang,Y.-W.Org.Biomol.Chem.2012,10,9405. [8]Tao Hongqi,Cao Derong,Liu Luzhi,et al. Synthesis and host-guest properties of pillar[6]arenes[J]. Chem. Scichina.,2012,55(2):223-228.

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