树枝状苯甲酸衍生物的合成及其P4VP复合物的结构研究任务书

 2022-03-26 05:03

1. 毕业设计(论文)的内容、要求、设计方案、规划等

侧链液晶高分子(SLCP)能在光、热、电、磁等物理因素的作用下显示各向异性,所以在光电材料、非线性光学材料、显示以及记录材料等方面具有广阔的应用前景,从而成为液晶高分子研究中的一个活跃的领域。

本实验依据分子设计原理,首先设计合成一种可进行氢键自组装的树枝状介晶基元,然后选择带有长链的聚4乙烯吡啶为主链,利用聚4乙烯吡啶中吡啶基的给电子能力与树枝状分子中酰基的受电子能力形成分子间氢键,合成了一种新型的氢键组装SLCP,并用红外光谱(FT-IR)、核磁共振氢谱(1H NMR)对介晶基元结构进行了表征。

要求实验方案合理,数据真实有效,结果讨论充分,论文图表符合本科论文要求。

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2. 参考文献(不低于12篇)

1. Yasuda, T.; Ooi, H.; Morita, J.; Akama, Y.; Minoura, K.; Funahashi, M.; Shimomura, T.; Kato,T. p-Conjugated Oligothiophene-Based Polycatenar Liquid Crystals: Self-Organization andPhotoconductive, Luminescent, and Redox Properties Adv. Funct. Mater. 2009, 19, 411.2. Molard, Y.; Dorson, F.; C顁cu, V.; Roisnel, T.; Artzner, F.; Cordier, S. Clustomesogens:Liquid Crystal Materials Containing Transition-Metal Clusters Angew. Chem. Int. Ed. 2010, 49,3351.3. Sagara, Y.; Kato, T. Stimuli-responsive luminescent liquid crystals: Change ofphotoluminescent colors triggered by a shear-induced phase transition Angew. Chem. Int. Ed.2008, 47, 5175.4. Grell, M.; Bradley, D. D. C. Polarized luminescence from oriented molecular materials Adv.Mater. 1999, 11, 895.5. Sergeyev, S.; Pisula, W.; Geerts, Y. H. Discotic liquid crystals: A new generation of organicsemiconductors Chem. Soc. Rev. 2007, 36, 1902.6. Thomas III, S. W.; Joly, G. D.; Swager, T. M. Chemical sensors based on amplifyingfluorescent conjugated polymers Chem. Rev. 2007, 107, 1339.7. Ning, Z.; Chen, Z.; Zhang, Q.; Yan, Y.; Qian, S.; Cao, Y.; Tian, H. Aggregation-inducedemission (AIE)-active starburst triarylamine fluorophores as potential non-doped red emittersfor organic light-emitting diodes and Cl(2) gas chemodosimeter Adv. Funct. Mater. 2007, 17,3799.8. Chung, S.-J.; Kwon, K.-Y.; Lee, S.-W.; Jin, J.-I.; Lee, C. H.; Lee, C. E.; Park, Y. Highlyefficient light-emitting diodes based on an organic-soluble poly(p-phenylenevinylene)derivative carrying the electron-transporting PIED moiety Adv. Mater. 1998, 10, 1112.9. Yuan, W. Z.; Lu, P.; Chen, S. M.; Lam, J. W. Y.; Wang, Z. M.; Liu, Y.; Kwok, H. S.; Ma, Y. G.;Tang, B. Z. Changing the Behavior of Chromophores from Aggregation-Caused Quenching toAggregation-Induced Emission: Development of Highly Efficient Light Emitters in the SolidState Adv. Mater. 2010, 22, 2159.10. Fan, C.; Wang, S.; Hong, J. W.; Bazan, G. C.; Plaxco, K. W.; Heeger, A. J. Beyondsuperquenching: Hyper-efficient energy transfer from conjugated polymers to goldnanoparticles Proc. Natl. Acad. Sci. USA 2003, 100, 6297.11. Chiang, C.-L.; Tseng, S.-M.; Chen, C.-T.; Hsu, C.-P.; Shu, C.-F. Influence of moleculardipoles on the photoluminescence and electroluminescence of dipolar spirobifluorenes Adv.Funct. Mater. 2008, 18, 248.12. Gaylord,B. S.; Wang, S.; Heeger, A. J.; Bazan, G. C. J. Am. Chem. Soc. 2001, 123, 6417.

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