| Convergent/Divergent Synthesis and Photophysical Studies of Alternating Benzene-Furan Oligoaryls from Substituted Propargylic Dithioacetals | |
|---|---|
| 學年 | 94 |
| 學期 | 2 |
| 出版（發表）日期 | 2006-07-01 |
| 作品名稱 | Convergent/Divergent Synthesis and Photophysical Studies of Alternating Benzene-Furan Oligoaryls from Substituted Propargylic Dithioacetals |
| 作品名稱（其他語言） | |
| 著者 | Chou, Chih-Ming; Chen,Wei-Qiang; Chen, Jia-Hong; Lin, Cheng-Lan; Tseng, Jui-Chang; Lee, Chin-Fa; Luh, Tien-Yau |
| 單位 | 淡江大學化學工程與材料工程學系 |
| 出版者 | Weinheim: Wiley - VCH Verlag GmbH & Co. KGaA |
| 著錄名稱、卷期、頁數 | Chemistry–An Asian Journal 1-2, pp.46-55 |
| 摘要 | A range of oligoaryls that contain alternating benzene-furan rings is synthesized by a rapid convergent/divergent method from the annulation of a propargylic dithioacetal and an aldehyde with a propargylic dithioacetal moiety as a substituent. These oligomers are fairly soluble in a range of organic solvents and can be easily purified by reprecipitation. The substituents on the furan rings can be varied according to the substituents in the starting propargylic dithioacetals. This route provides a useful procedure for the synthesis of alternating benzene-furan oligomers without repeated units. These furan-containing oligoaryls are highly fluorescent in the visible region and are electrochemically active. The band gaps of these oligomers appear to be less sensitive towards changes in conjugation length than those of oligofurans. |
| 關鍵字 | annulation;band gaps;electrochemistry;fluorescence;oligomerization |
| 語言 | en |
| ISSN | 1861-471X |
| 期刊性質 | 國外 |
| 收錄於 | |
| 產學合作 | |
| 通訊作者 | Luh, Tien-Yau |
| 審稿制度 | |
| 國別 | DEU |
| 公開徵稿 | |
| 出版型式 | 紙本 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/71796 ) |
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