Thymine and adenine derivatives with pyrene, tetrathiafulvalene and nitronyl nitroxide units: synthesis and formation of ensembles sensing thymine and adenine molecules
文献类型：期刊论文
| 作者 | Wang Zhuo; Yu Yanxin; Zhang Deqing; Zhu Daoben |
| 刊名 | Chinese science bulletin
 |
| 出版日期 | 2006-08-01 |
| 卷号 | 51期号:16页码:1947-1954 |
| 关键词 | Nucleobases Hydrogen-bonding Excimer Photoinduced electron transfer Fluorescence |
| ISSN号 | 1001-6538 |
| DOI | 10.1007/s11434-006-2046-8 |
| 通讯作者 | Zhang deqing(dqzhang@iccas.ac.cn) |
| 英文摘要 | Four thymine (t) and adenine (a) derivatives with pyrene, tetrathiafulvalene and nitronyl nitroxide units (1, 2, 3 and 4) were synthesized and characterized. fluorescent spectral studies indicate that the corresponding t and a derivatives can form ensembles with the association constant of ca. 104 umol. the ensemble of 1 and 2 shows pyrene excimer emission, while that of 1/3 and 2/4 displays rather weak fluorescence due to the "intramolecular' photoinduced electron transfer reactions. addition of compounds 5 or 6, which is t and a derivatives, respectively, to the ensembles of 1/2, 1/3 and 2/4 results in reduction of excimer emission and enhancement of pyrene fluorescence. these results show that these ensembles are able to sense t and a molecules. |
| WOS关键词 | NUCLEOBASE-FUNCTIONALIZED POLYTHIOPHENES ; BASE-PAIR RECOGNITION ; SINGLE GUANINE BULGE ; AIR-WATER-INTERFACE ; AQUEOUS-MEDIA ; FLUORESCENCE ; PROBE ; 2-AMINO-1,8-NAPHTHYRIDINE ; POLYNUCLEOTIDES ; NUCLEOSIDES |
| WOS研究方向 | Science & Technology - Other Topics |
| WOS类目 | Multidisciplinary Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000241849100005 |
| 出版者 | SCIENCE CHINA PRESS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2379676 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Zhang Deqing |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China 2.Univ Sci & Technol China, Dept Chem, Hefei 200026, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang Zhuo,Yu Yanxin,Zhang Deqing,et al. Thymine and adenine derivatives with pyrene, tetrathiafulvalene and nitronyl nitroxide units: synthesis and formation of ensembles sensing thymine and adenine molecules[J]. Chinese science bulletin,2006,51(16):1947-1954. |
| APA | Wang Zhuo,Yu Yanxin,Zhang Deqing,&Zhu Daoben.(2006).Thymine and adenine derivatives with pyrene, tetrathiafulvalene and nitronyl nitroxide units: synthesis and formation of ensembles sensing thymine and adenine molecules.Chinese science bulletin,51(16),1947-1954. |
| MLA | Wang Zhuo,et al."Thymine and adenine derivatives with pyrene, tetrathiafulvalene and nitronyl nitroxide units: synthesis and formation of ensembles sensing thymine and adenine molecules".Chinese science bulletin 51.16(2006):1947-1954. |
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来源：中国科学院大学
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