| 研究生: |
李軍毅 Lee, Chun-Yi |
|---|---|
| 論文名稱: |
含異腈基及雙膦橋基之雙釕羰化物之反應與構造 Reactions and Structures of Diruthenium Carbonyl complexes containing Isocyanides and Diphosphine-Bridges |
| 指導教授: |
許拱北
Shiu, Kom-Bei |
| 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: | 2017 |
| 畢業學年度: | 105 |
| 語文別: | 中文 |
| 論文頁數: | 97 |
| 中文關鍵詞: | 釕 、有機金屬合成 、異腈基 |
| 外文關鍵詞: | A-frame complex, Ruthenium |
| 相關次數: | 點閱:67 下載:0 |
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以[Ru2(μ-dppm)2(μ-CO)2(CH3CN)4][PF6] (1)與 PhCH2N≡C 和 (CH3)3CN≡C) 兩種異腈基在室溫下反應,分別可以得到錯合物[Ru2(μ-CO)2(μ-dppm)2(PhCH2N≡C)4][PF6]2 (3)與 [Ru2(μ-CO)2(μ-dppm)2((CH3)3CN≡C)4][PF6]2 (4);將錯合物 2 與 過量的 C3H6S 在 CH3CN 下迴流,可以得到 [Ru2(μ-dppm)2(μ-S)2(PhCH2NC)4][PF6]2 (5) ;把 [Ru2(μ-dppm)2(μ-CO)2(I)2] (2) 加入 PhCH2N≡C 異腈基在 CH3CN 下迴流,可以得到[Ru2(μ-CO)2(μ-dppm)2(PhCH2NC)6][I]2 (6),而後以 [Ru2(μ-CO)2(μ-dppm)2 (PhCH2N≡C)4][PF6]2 (3) 加入 NaI 在 CH3CN 下迴流,可以得到 [Ru2(μ-dppm)2(PhCH2NC)6][PF6]2 (7),以上得到的產物皆由 IR 、NMR 以及元素分析加以鑑定,晶體結構也被確定。後來我們由 [Ru2(μ-CO)2 (μ-dppm)2 (PhCH2NC)4][PF6]2 (3) 加入 Br2 ,得到了的錯和物 8 ,經由 IR、NMR 去推斷它可能得結構為 [Ru2(μ-dppm)2(Br)2(PhCH2NC)4][PF6]2。
Reactions of the cationic doublely bridged A-frame complex [Ru2(μ-dppm)2(μ-CO)2(CH3CN)4][PF6] with benzyl isocyanide and tert-butyl isocyanide in CH2Cl2 yield products 3(PF6)2 and 4(PF6)2. 3(PF6)2 reflux with propylene sulfide (C3H6S) in CH3CN for 18 hours and separated by methanol can obtain 5(PF6)2. 3(PF6)2 reflux with NaI in CH3CN for seven days and separated by methanol can obtain 6(I)2. [Ru2(μ-dppm)2(μ-CO)2(I)2] reflux with benzyl isocyanide in CH3CN for seven days and separated by methanol can obtain 7(PF6)2. 3(PF6)2 reation with Br2 in CH2Cl2 for one hour and separated by methanol can obtain 8(PF6)2.
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校內:2021-01-19公開