以作者查詢圖書館館藏 、以作者查詢臺灣博碩士 、以作者查詢全國書目 、勘誤回報 、線上人數:42 、訪客IP:3.146.105.212
姓名 陳景琨(Chine-kun Chen) 查詢紙本館藏 畢業系所 化學學系 論文名稱 含喹喔啉(quinoxaline)發色團的衍生物之光學性質與陰離子作用機構探討
(discuss quinoxaline chromophore derivatives optics and binding with anion mechanics)相關論文 檔案 [Endnote RIS 格式] [Bibtex 格式] [相關文章] [文章引用] [完整記錄] [館藏目錄] 至系統瀏覽論文 ( 永不開放) 摘要(中) 我們成功地設計了以quinoxaline作為發色團的衍生物Q1~Q5。感測分子Q1~Q5具有hydrazine、hydrazone、imine的官能基,這些官能機可以作為感測分子的辨識單元能和陰離子有作用力如氫鍵作用力或是去氫化。在UV-Vis吸收光譜變化我們可以發現quinoxaline的發色團會隨著離子的加入而使吸收降低,降低的大小和離子的鹼性、辨識單元與離子的作用力強弱有關。在螢光滴定光譜變化我們可以發現quinoxaline的發色團會隨著離子的加入而淬滅,但比較特別的是Q2對於鹵素離子會有螢光增強的現象。從NMR滴定實驗中我們可以發現離子與感測分子的作用有氫鍵作用力或是去氫化,感測分子甚至是可以利用quinoxaline上的氫去和陰離子有氫鍵作用力。感測分子Q3、Q5對氟離子、氰根離子、氫氧根離子有明顯的變化,感測分子Q4具有錸的過度金屬因錸的拉電子效應使感測分子的氫變的較酸和陰離子的作用力強度會變強導致Q4對離子的選擇性較差,感測分子Q1、Q2具有氫氧基我們可以發現對離子的選擇性不如Q3、Q5來得好。
摘要(英) We have designed and synthesized a series of quinoxaline derivatives Q1, Q2, Q3, Q4, Q5 that quinoxaline is used for chromophore. The sensors have hydrazine, hydrazone, and imine functional group. All of them can be as anion sensor’s recognition site which can interaction with anion like hydrogen bonding or deprotonation. In UV-Visable spectra, we can find the quinoxaline chromophore’s absorbance is down by adding anion.
In fluorescence spectra, we can find the quinoxaline chromophore’s fluorescence is quenching by adding anion. especially the sensor Q2, we can find the quinoxaline chromophore’s fluorescence is by adding F-, Cl-, Br-, I-. In nmr titration experiments, we can find the sensors interact with anion is hydrogen bonding or deprotonation, even if the sensors can use hydrocarbon of the quinoxaline chromophore and bind with anions with hydrogen bonding. The sensors Q3 and Q5 have clearly color change wuth F-, OH-, CN-. The sensor Q4 have rhenium metal which is transition metal and which can make the sensor’s hydrogen more acid, and then the sensor can have much stronger interaction with anion. The reason results the sensor Q4’s selectivity more bad. The sensors Q1 and Q2 have hydroxyl functional groups and we find the selectivity compared with the semsor Q1and Q2 is worse
論文目次 一、序論
1-1鍵結單元(binding site)
1-1-1陰離子空間構型
1-1-2與陰離子的作用力
1-1-3溶劑效應
1-1-4pH值
1-2訊號單元(signaling site)
1-2-1電學訊號
1-2-2光學訊號
1-3回顧文獻中發表的陰離子感測分子
1-4研究動機
二、實驗部分
2-1儀器設備
2-2化合物的合成
2-3.UV-Vis吸收滴定實驗步驟
2-4.Job plot 實驗步驟
三、實驗結果
3-1感測分子的光物理性質
3-2 uv-vis實驗
3-2-1感測分子Q1與各種陰離子之UV-vis滴定
3-2-2感測分子Q2與各種陰離子之UV-vis滴定
3-2-3感測分子Q3與各種陰離子之UV-vis滴定
3-2-4感測分子Q4與各種陰離子之UV-vis滴定
3-2-5感測分子Q5與各種陰離子之UV-vis滴定
3-3、螢光實驗
3-3-1感測分子Q1與各種陰離子之螢光滴定
3-3-2感測分子Q2與各種陰離子之螢光滴定
3-3-3感測分子Q3與各種陰離子之螢光滴定
3-3、Job plot實驗
3-3-1感測分子Q2與陰離子之Job plot
3-3-2感測分子Q3與陰離子之Job plot
3-3-3感測分子Q4與陰離子之Job plot
3-4 1H NMR實驗
3-4-1感測分子Q1與陰離子之1H NMR滴定
3-4-2感測分子Q2與陰離子之1H NMR滴定
3-4-3 感測分子Q3與陰離子之1H NMR滴定
3-4-4感測分子Q4與陰離子之1H NMR滴定
3-4-5感測分子Q5與陰離子之1H NMR滴定
四、討論
4-1、感測分子Q1與Q2結果討論
4-2、感測分子Q3與Q4與Q5結果討論
4-3、總結
五、參考文獻
附錄
參考文獻 [1] Beer, P. D.; Gale, P. A. Angew. Chem. Int. Ed. 2001, 40, 486
[2] K.Worm, F. P. Schmidtchen, A. Schier, A. Schäfer,M. Hesse, Angew.Chem. 1994, 106, 360; Angew. Chem. Int. Ed. Engl. 1994, 33, 327. K. Worm, F. P. Schmidtchen, Angew. Chem. 1995, 107, 71; Angew.Chem. Int. Ed. Engl. 1995, 34, 65.
[3] P. B. Savage, S. K. Holmgren, S. H. Gellman, J. Am. Chem. Soc. 1994,116, 4069
[4] R. A. Pascal, J. Spergel, D. V. Engbersen, Tetrahedron Lett. 1986, 27,4099.
[5] Lehn, J.-M. Angew. Chem. Int. Ed. Engl. 1988, 27, 89.
[6] P. D. Beer, C. Hazlewood, D. Hesek, J. Hodacova, S. E. Stokes, J.Chem. Soc. Dalton Trans. 1993, 1327.
P. D. Beer, M. G. B. Drew, A. R. Graydon, D. K. Smith, J. Chem. Soc.Dalton Trans. 1995, 403.
[7] Valeria Amendola, Massimo Boiocchi, Benoît Colasson,Luigi Fabbrizzi, Enrico Monzani,Maria Jesús Douton-Rodriguez, and Cristina Spadini, Inorganic Chemistry, Vol. 47, No. 11, 2008 4809
[8] Zeynep Ekmekci,† M. Deniz Yilmaz,†,§ and Engin U. Akkaya*,‡ Org. Lett., Vol. 10, No. 3, 2008
[9] Eoin Quinlan,† Susan E. Matthews,*,‡ and Thorfinnur Gunnlaugsson*,† J. Org. Chem. 2007, 72, 7497-7503 7497
[10]C. H. Park, H. E. Simmons, J. Am. Chem. Soc. 1968, 90, 2431.
[11] Kato, R.; Nishizawa, S.; Hayashita, T.;Teramae, N. Tetrahedron Lett. 2004, 42, 5053-5056
[12]Anzenbacher, P., Jr.; Try, A. C.; Miyaji, H.; Jursı´kova´ , K.; Lynch,
[13]J. Am. Chem. Soc. 1999, 121, 10438-10439
[14]J. Am. Chem. Soc. 1999, 121, 11020-11021
[15]V. M.; Marquez, M.; Sessler, J. L. J. Am. Chem. Soc. 2000, 122,10268.
[16]Fan, E.; Van Arman, S. A.; Kincaid, S.; Hamilton, A. D. J. Am.Chem. Soc. 1993, 115, 369-370.
[17]Angew. Chem. Inr. Ed. Engl. 1997,36, No. 21
[18]Dong Hoon Lee, Kwan Hee Lee, and Jong-In Hong*Org. Lett., Vol. 3, No. 1, 2001
[19]Jimenez, D.; Martinez-Manez, R.; Sancenon, F.; Soto, J.
Tetrahedron Lett. 2002, 43, 2823.
[20]Szemes, F.; Hesek, D.; Chen, Z.; Dent, S. W.; Drew, M. G. B.;Goulden, A. J.; Graydon, A. R.; Grieve, A.; Mortimer, R. J.; Wear, T. J.; Weightman, J. S.; Beer, P. D. Inorg. Chem. 1996, 35, 5868
[21]Beer, P. D.; Gale, P. A. Angew. Chem. Int. Ed. 2001, 40, 486.
[22]Y. Inoue, T. Hakushi, Y. Liu, L.-H. Tong, B.-J. Shen, D.-S. Jin, J.Am.Chem. Soc. 1993, 115, 475.
[23]Mangani, S., M. Ferraroni in Supramolecular Chemistry of Anions,(Eds.: Bianchi, A.; Bowman-James, K.; Garcia-Espans, E.), Wiley-VCH, New York, 1997, p. 63.
[24]Organometallics 2008, 27, 1022–1025
[25]Chan-Yu Chen,†,‡ Tzu-Pin Lin,† Chine-Kun Chen,†,‡ Su-Ching Lin,† Mei-Chun Tseng,†Yuh-Sheng Wen,† and Shih-Sheng Sun*,† J. Org. Chem. 2008, 73, 900-911
指導教授 孫世勝(Shih-Sheng Sun) 審核日期 2009-2-6 推文 facebook plurk twitter funp google live udn HD myshare reddit netvibes friend youpush delicious baidu 網路書籤 Google bookmarks del.icio.us hemidemi myshare