1. 毕业设计（论文）的内容和要求

1.文献查阅 从查阅文献着手，在中国期刊网，维普数据库，超星数字图书馆，美国化学学会(acs)数据库，ca，sci等检索资源上查阅有关有机碳正离子lewis酸催化剂的合成及聚合研究的相关文献。

2．文献阅读及综述 阅读与课题相关的文献，了解环状单体开环聚合的基本情况、方法和国内外的研究动态，撰写文献综述。

3．明确实验任务，拟定实验方案 根据所查阅文献的内容，确定实验内容及方案，拟定科学可行的研究计划。

2. 参考文献

Chen, S., et al. (2018). Metallic organophosphate catalyzed bulk ring-opening polymerization. Polymer Chemistry 9(6): 732-742. Dehmlow, E. V., et al. (1975). Cyclopropenone chemistry. VII. Carbon-13 NMR spectroscopy of cyclopropenones and cyclopropenylium ions. Org. Magn. Reson. 7(9): 418-421. Dupre, J., et al. (2017). "Mechanistic Investigations of Reactions of the Frustrated Lewis Pairs (Triarylphosphines/B(C6F5)(3)) with Michael Acceptors." Organic Letters 19(3): 694-697. Fan, L., et al. (2018). Remote Stereochemistry of a Frustrated Lewis Pair Provides Thermal and Photochemical Control of Reactivity.Journal of the American Chemical Society 140(26): 8119-8123. Follet, E., et al. (2017). Reactivity-Tuning in Frustrated Lewis Pairs: Nucleophilicity and Lewis Basicity of Sterically Hindered Phosphines. Chemistry-a European Journal 23(31): 7422-7427. Follet, E., et al. (2017). Nucleophilicities and Lewis Basicities of Sterically Hindered Pyridines. Synthesis-Stuttgart 49(15): 3495-3504. Geier, S. J., et al. (2009). From Classical Adducts to Frustrated Lewis Pairs: Steric Effects in the Interactions of Pyridines and B(C6F5)(3). Inorganic Chemistry 48(21): 10466-10474. Harris, D. C. and H. B. Gray (1974). Synthesis, characterization, and cleavage reactions of substituted cyclopropenium salts of di-μ-chlorotetrachlorodiplatinate(2-) and di-μ-chloro-tetrachlorodipalladate(2-). Inorg. Chem. 13(9): 2250-2255. Li, X. L., et al. (2018).Lewis Pair Catalysts in the Polymerization of Lactide and Related Cyclic Esters.Molecules 23(1): 13. . Lin, B. and R. M. Waymouth (2017).Urea Anions: Simple, Fast, and Selective Catalysts for Ring-Opening Polymerizations.Journal of the American Chemical Society 139(4): 1645-1652. Mayr, H., et al. (2015). Scales of Lewis Basicities toward C-Centered Lewis Acids (Carbocations).Journal of the American Chemical Society 137(7): 2580-2599. Naidu, V. R., et al. (2015).The Carbocation: A Forgotten Lewis Acid Catalyst.Chemcatchem 7(13): 1896-1905. Ni, S. and J. Franzen (2018). "Carbocation catalysed ring closing aldehyde-olefin metathesis." Chemical Communications 54(92): 12982-12985. Weiss, R. (1979). "Functional cyclo-C3 derivatives. Part 11. Anion-controlled redistribution reactions in the system C3Cl3 A-/(CH3)3SiN(CH3)2." Tetrahedron Lett.(35): 3295-3296. Xu, J., et al. (2018). Opposite-charge repulsive cation and anion pair cooperative organocatalysis in ring-opening polymerization. Polymer Chemistry 9(16): 2183-2192. Yan, X., et al. (2018).Ph3C B(C6F5)(4) : A Highly Efficient Metal-Free Single-Component Initiator for the Helical-Sense-Selective Cationic Copolymerization of Chiral Aryl Isocyanides and Achiral Aryl Isocyanides.Angewandte Chemie-International Edition 57(29): 8947-8952.

3. 毕业设计（论文）进程安排

2018.12.25-2018.01.12 熟悉反应原理和实验操作，查阅文献，确定课题，撰写任务书 2019.01.13-2019.03.04 确定实验方案，对课题进行初步实验，完成开题报告 2019.03.05-2019.03.10 对前一阶段研究内容进行中期汇报，完成中期自检，确定下一步实验方案 2019.03.11-2019.03.15 扩展课题研究范围，改进实验方案，对数据整理分析，撰写论文 2019.03.16-2019.05.15 完善毕业论文，补充数据，定稿