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研究生: 蕭凱秦
Hsiao, Kai-Chin
論文名稱: 二配位鉻(II)金屬錯合物之合成與反應性探討
Synthesis and Reactivity Study of Two-Coordinate Chromium(II) Complexes
指導教授: 林峻毅
Lin, Chun-Yi
學位類別: 碩士
Master
系所名稱: 理學院 - 化學系
Department of Chemistry
論文出版年: 2023
畢業學年度: 111
語文別: 中文
論文頁數: 107
中文關鍵詞: 二配位鉻金屬錯合物反應性
外文關鍵詞: two-coordinated chromium complex, chromium, reactivity
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  • 中文摘要 I Synthesis and Reactivity Study of Two-Coordinate Chromium(II) Complexes II 誌謝 VI 目錄 VII 表目錄 X 圖目錄 XII 第一章 緒論 1 1.1 低配位過渡金屬錯合物 1 1.2 胺類配位基Li{N(tBu)Dipp} (Dipp = 2,6-iPr2-C6H3) 4 1.3 研究動機與目的 5 第二章 結果與討論 6 2.1 錯合物Cr{N(tBu)Dipp}2 (1)的合成 6 2.2 錯合物1的單電子氧化反應 8 2.2.1 Cr{N(tBu)Dipp}2(OTf) (2) 9 2.2.2 [Cr{N(tBu)Dipp}2][BArF4] (3) 10 2.3 錯合物1與疊氮化合物(azide)的氧化反應 13 2.3.1 Cr{N(tBu)Dipp}2(NAd) (4) 14 2.3.2 Cr{N(tBu)Dipp}2(NPh) (5) 16 2.3.3 Cr2{N(tBu)Dipp}2{NDipp}2(N)2 (6) 18 2.3.4 Cr{N(tBu)Dipp}2(N3) (7) 20 2.3.5 Cr{N(tBu)Dipp}{NDipp}(NTMS)2 (8) 22 2.4 錯合物1與Me3NO的氧化反應 24 2.4.1 Cr{N(tBu)Dipp}2(O)2 (9) 24 2.5 錯合物1的插入(insertion)反應 26 2.5.1 Cr2(CyNCNCy){N(tBu)Dipp}2 (10) 27 2.6 結論 29 第三章 實驗步驟 31 3.1 實驗方法與鑑定儀器 31 3.2 實驗溶劑與藥品 32 3.3 Cr{N(tBu)Dipp}2 (1)的合成 33 3.4 Cr{N(tBu)Dipp}2(OTf) (2)的合成 34 3.5 Cr{N(tBu)Dipp}2[BArF4] (3)的合成 35 3.6 Cr{N(tBu)Dipp}2(NAd) (4)的合成 36 3.7 Cr{N(tBu)Dipp}2(NPh) (5)的合成 37 3.8 Cr2{N(tBu)Dipp}2{NDipp}2(N)2 (6)的合成 38 3.9 Cr{N(tBu)Dipp}2(N3) (7)的合成 38 3.10 Cr{N(tBu)Dipp}{NDipp}(NTMS)2 (8)的合成 39 3.11 Cr{N(tBu)Dipp}2(O)2 (9)的合成 39 3.12 Cr2(CyNCNCy){N(tBu)Dipp}2 (10)的合成 40 第四章 其他嘗試 42 4.1 配位基KC(SiMe2OtBu)3的合成 42 4.2 [Cr(2-Cl){2-Me2SiC(SiMe2O{tBu})2O(tBu)}]2 (11)的合成 42 4.3 [Cr(2-Cl){2-Me2SiC(SiMe2O{tBu})2O(tBu)}]2 (11)的鹽類複分解(salt metathesis)反應 43 4.4 [Cr(2-Cl){2-Me2SiC(SiMe2O{tBu})2O(tBu)}]2 (11)的還原(reduction)反應 47 4.5 [Cr{2-Me2SiC(SiMe2O{tBu})2O(tBu)}]2 (14)與炔類的反應性探討 49 4.6 [Cr{2-Me2SiC(SiMe2O{tBu})2O(tBu)}]2和疊氮化合物的反應 53 第五章 實驗數據 62 5.1 NMR spectra 62 5.2 UV-Visible spectra 70 5.3 IR spectra 74 5.4 X-Ray Data Collection, Structure Solution and Refinement 76 5.5 Elemental Analysis Reports 97 第六章 參考文獻 104

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