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題 名 | 亞喹啉醌胺類配位化合物及其錯化合物的合成與光譜探討=Synthetic and Spectral Studies of Iminoquinolinone-Type Ligands and Their Complexes |
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作 者 | 歐俊堯; 郭坤土; | 書刊名 | 化學 |
卷 期 | 56:3 1998.09[民87.09] |
頁 次 | 頁187-194 |
分類號 | 346.146 |
關鍵詞 | 芳香族胺; 8-羥基喹啉; 亞胺喹啉醌; 錯化合物; Aromatic amine; 8-hydroxyquinoline; Iminoquinolinone; Metal complex; |
語 文 | 中文(Chinese) |
中文摘要 | 使用不同的氧化劑來使4-脂基胺苯胺或羥基芳香族胺與8羥-基�G�u(8HQ)反應, 會得到不同收率的亞胺�G�u�u化合物 (IQLO)。由氧化劑,苯胺類化合物和 8HQ 的氧化還原 電位,推知以過硫酸氨同時氧化 4- 脂基胺苯胺與 8HQ 反應得到較高收率的 IQLO。合成得 到的 IQLO 化合物與金屬離子螫合可得到九種錯化合物, 其最大吸收波長在 581-757nm 之 間。以元素分析確認其組成外,由其 UV 和 IR 吸收特性也可推論金屬離子螫合於配位化合 物的亞胺�G�u部份之氧原子和�p啶部份的氮原子。 |
英文摘要 | The iminoquinolinone-type ligands (IQLO) were synthesized by condensing 4-alkylaminopenylamines or hydroxy aromatic amines with 8-hydroquinoline (8HQ) in the presence of an oxidizing agent. The yield of IQLO was different from the reactants and experimental results, the reaction of 4-alkylaminophenylamines with 8HQ was proposed to proceed by oxidation of aromatic hydroxy amines with oxygen and gave IQLO in 83-98% yields. The metal complexes containing IQLO were synthesized, in addition, these complexes exhibited absorption bands at 581- 757 nm. Also, EA, UV and IR were used to characterize these complexes. Coordination occurs via the oxygen atom of the quinoneimine moiety and the nitrogen atom of the pyridine moiety, as suggested by the above results. |
本系統中英文摘要資訊取自各篇刊載內容。