超声介导铜催化的原子转移自由基聚合任务书

 2021-12-11 14:00:50

1. 毕业设计(论文)的内容和要求

1. 内容:本课题本实验首先合成配体三(2-甲基吡啶基)胺(TPMA),与CuBr2作用生成配合物,用做原子转移自由基聚合(ATRP)反应的催化剂,通过协同压电材料ZnO纳米颗粒产生压电效应,将 Cu II还原为Cu I,进而调控单体丙烯酸甲酯的原子转移自由基聚合。

2. 要求:(1)具备文献检索、阅读和信息综合分析的能力。

能够借助工具书翻译英文文献。

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2. 实验内容和要求

1.配体三(2-甲基吡啶基)胺(TPMA)的合成与表征(主要通过紫外和核磁表征),掌握相关谱图的解析。

2.在CuBr2、TPMA、压电材料ZnO等的协同作用下,辅以超声辐照,进行丙烯酸甲酯的原子转移自由基聚合(ATRP)。

3.通过表征产物和改变反应各条件,优化整个反应的工艺条件,并对反应机理做出合理的解释。

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3. 参考文献

[1] E. W. Wood and Alfred L. Loomis. XXXVIII. The physical and biological effects of high-frequency sound-waves of great intensity[J]. Philosophical Magazine Series 7, 1927, 4(22) : 417-436.[2] Brohult S. Splitting of haemocyanin molecule by ultrasonic waves[J].Nature,1937. 140:805.[3] Gerhard Schmid and Otto Rommel. Zerreien von Makromoleklen mit Ultraschall[J]. Zeitschrift fr Physikalische Chemie, 1939, 185A(1) : 97-139.[4] Z. Liu, D. Yan, J. Shen, Makromol. Chem. Rapid Commun. 1988, 9, 27 30.[5] D. Hua, J. Tang, J. Jiang, Z. Gu, L. Dai, X. Zhu, Mater. Chem. Phys. 2009, 114, 402406.[6] M. Degirmenci, H. Catalgil-Giz, Y. Yagci, J. Polym. Sci. Part A 2004, 42, 534540.[7] Xiaoge Wu et al. Ultrasound-mediated intracellular delivery of fluorescent dyes and DNA into microalgal cells[J]. Algal Research, 2016, 15 : 210-216.[8] 陈贯虹,王西奎,王萍等.超声化学的基本原理及其在化学合成和环境保护方面的应用[A]. 山东科学,2003,1002-4026(2004)01-0051-04.[9] 谢伟,李瑞.超声在化工应用中机理的探究[J].辽宁化工,2010,(第10期).[10] Thornycroft J I, Barnaby S W. Torpedo-boat destroyers[C]. Proceedings of the Institution of Civil Engineers. Thomas Telford-ICE Virtual Library, 1895:51-69.[11] Rayleigh L.On the pressure developed in a liquid during the collapse of a spherical cavity[J].Lond Edinb Dubl Phil,1917, Mag 34:94-98.[12] Noltingk BE,Neppiras EA. Cavitation produced by ultrasonics[J].Proc Phys Soc Sect B,1950,63:674.[13] Makino K,Mossoba M.M,Riesz P,et al. Chemical effects of ultrasound on aqueous solutions.Formations of hydroxyl radicals and hydrogen atoms[J].Phys Chem,1983,87:1369-1377.[14] Sukhvir Kaur Bhangu,Muthupandian Ashokkumar. Theory of Sonochemistry[J].Top Curr Chem,2016,374:56.[15] Juretic Hrvoje et al. Hydroxyl radical formation in batch and continuous flow ultrasonic systems.[J]. Ultrasonics sonochemistry, 2015, 22 : 600-6.[16] Brotchie A,Grieser F,Ashokkumar M,et al. Effect of power and frequency on bubble-size distributions in acoustic cavitation[J].Phys Rev Lett,2009,102:084-302.[17] McKenzie et al. "Frontispiece: Ultrasound and Sonochemistry for Radical Polymerization: Sound Synthesis.." Chemistry - A European Journal Vol.25.21(2019):5372-5388. [18] H. Nazari-Mahroo et al. Influence of liquid density variation on the bubble and gas dynamics of a single acoustic cavitation bubble[J]. Ultrasonics, 2020, 102[19] Souza-Barboza J C,Luche J L.UltrasoundinOrganic Synthesis11[J].Tetrahedron Lett,1987,28(18),2013-2016. [20] Toki Erika,Osaki Shiori,Nakamura Misato,Tsuoka Kazuki,Samejima Nobutoshi,Nakashima Tetsuto,Abe Rin,Oyama Takahiro,Tsukiyama Koichi. Mechanism of the oscillating chemiluminescence reaction in the luminol‐H2O2‐KSCN‐CuSO4‐NaOH system[J]. International Journal of Chemical Kinetics,2020,52(12).[21] Leo P. Schuler,Nagarajan Valanoor,Paul Miller,Ian Guy,Roger J. Reeves,Maan M. Alkaisi. The Effect of Substrate Material and Postannealing on the Photoluminescence and Piezo Properties of DC-Sputtered ZnO[J]. Journal of Electronic Materials,2007,36(4).

4. 毕业设计(论文)计划

2021.2.25-2021.3.24 要完成这方面的文献资料查阅,完成开题报告,并完成一篇英文文献的翻译。

2021.3.24-2021.5.12根据文献,设计合成路线,合成(4-氟苯甲酰基)-二苯基氧化膦,并做相关表征。

2021.5.13-2019.6.11 完成毕业论文的撰写及答辩。

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