Identification of an Overlooked Halogen-Bond Synthon and Its Application in Designing Fluorescent Materials
文献类型：期刊论文
| 作者 | Cheng, Lu2; Zhu, Bingqing1; Ma, Xiaoyu1; Zhang, Zaiyong1; Wang, Jian-rong1 ; Zhang, Qi1; Mei, Xuefeng1
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| 刊名 | CHEMISTRY-A EUROPEAN JOURNAL
 |
| 出版日期 | 2019-05-07 |
| 卷号 | 25期号:26页码:6584-6590 |
| 关键词 | crystal engineering halogen bonds luminescence noncovalent interactions supramolecular chemistry |
| ISSN号 | 0947-6539 |
| DOI | 10.1002/chem.201900371 |
| 通讯作者 | Mei, Xuefeng(xuefengmei@simm.ac.cn) |
| 英文摘要 | Research on new supramolecular synthons facilitates the progress of materials design. Herein, the ability of sp(2) carbonyl oxygen atoms to act as halogen-bond acceptors was established through cocrystallization. Four sets of carbonyl compounds, including aldehydes, ketones, esters, and amides, were selected as halogen-bond acceptors. In the absence of strong hydrogen bonds, 14 out of 16 combinations of halogen-bond donors and acceptors could form cocrystals, whereby the supramolecular synthon C=O center dot center dot center dot X acts as the main interaction. Further, the geometric parameters of the C= O center dot center dot center dot X interaction were statistically revealed on the basis of the crystallographic database. The bifurcated interaction mode that has been observed in other halogen-bond synthons rarely occurs in the case of C=O center dot center dot center dot X. The robustness of C=O center dot center dot center dot X makes its application in crystal engineering possible and opens up new opportunities in designing multicomponent fluorescent materials, as indicated by multicolor emission of cocrystals D through C=O center dot center dot center dot X interactions. |
| WOS关键词 | 1,4-DIIODOTETRAFLUOROBENZENE ; COCRYSTALS ; COMPLEXES |
| 资助项目 | Shanghai Natural Science Foundation[18ZR1447900] ; Youth Innovation Promotion Association CAS[2016257] ; CAS Key Technology Talent Program ; SANOFI-SIBS Scholarship |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000471036800018 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 源URL | [http://119.78.100.183/handle/2S10ELR8/289394]  |
| 专题 | 中国科学院上海药物研究所 |
| 通讯作者 | Mei, Xuefeng |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Mat Med, Pharmaceut Analyt & Solid State Chem Res Ctr, 555 Zu Chong Zhi Rd, Shanghai, Peoples R China 2.Univ Sci & Technol China, Nano Sci & Technol Inst, Suzhou, Jiangsu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cheng, Lu,Zhu, Bingqing,Ma, Xiaoyu,et al. Identification of an Overlooked Halogen-Bond Synthon and Its Application in Designing Fluorescent Materials[J]. CHEMISTRY-A EUROPEAN JOURNAL,2019,25(26):6584-6590. |
| APA | Cheng, Lu.,Zhu, Bingqing.,Ma, Xiaoyu.,Zhang, Zaiyong.,Wang, Jian-rong.,...&Mei, Xuefeng.(2019).Identification of an Overlooked Halogen-Bond Synthon and Its Application in Designing Fluorescent Materials.CHEMISTRY-A EUROPEAN JOURNAL,25(26),6584-6590. |
| MLA | Cheng, Lu,et al."Identification of an Overlooked Halogen-Bond Synthon and Its Application in Designing Fluorescent Materials".CHEMISTRY-A EUROPEAN JOURNAL 25.26(2019):6584-6590. |
入库方式： OAI收割
来源：上海药物研究所
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