Molecular Turnstiles Regulated by Metal Ions
文献类型:期刊论文
作者 | Wang, Guangxia1,2,3; Xiao, Hongmei1; He, Jiaojiao1; Xiang, Junfeng2; Wang, Ying1; Chen, Xuebo1; Che, Yanke2; Jinag, Hua1 |
刊名 | JOURNAL OF ORGANIC CHEMISTRY
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出版日期 | 2016-04-15 |
卷号 | 81期号:8页码:3364-3371 |
英文摘要 | A family of novel molecular turnstiles 1-3 composed of two stators with pyridyl binding sites and a different-sized triptycene rotor was synthesized. The molecular turnstiles behave in an open state at room temperature in the absence of metal ions but display significantly different closed states in the presence of Ag+ and Pd2+. The Ag+-mediated turnstiles 1-3Ag exhibited closed states but unreadable bistability at ambient temperature because the Ag+-mediated macrocyclic framework is not able to restrict the rotations of the rotors; while temperature was decreased, the macrocyclic frameworks became stable enough to halt the rotations of the rotors, eventually leading to the readable closed states for 1-3Ag. In contrast, Pd2+-mediated macrocyclic frameworks are stable, giving rise to a detectable closed state of turnstiles 1-3Pd in a wide range of temperatures. These findings have also been supported by DFT calculations. |
收录类别 | SCI |
语种 | 英语 |
源URL | [http://ir.iccas.ac.cn/handle/121111/36025] ![]() |
专题 | 化学研究所_光化学实验室 |
作者单位 | 1.Beijing Normal Univ, Key Lab Theoret & Computat Photochem, Key Lab Radiopharmaceut, Minist Educ,Coll Chem, Beijing 100875, Peoples R China 2.Chinese Acad Sci, Beijing Natl Lab Mol Sci, CAS Key Lab Photochem, Inst Chem, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Guangxia,Xiao, Hongmei,He, Jiaojiao,et al. Molecular Turnstiles Regulated by Metal Ions[J]. JOURNAL OF ORGANIC CHEMISTRY,2016,81(8):3364-3371. |
APA | Wang, Guangxia.,Xiao, Hongmei.,He, Jiaojiao.,Xiang, Junfeng.,Wang, Ying.,...&Jinag, Hua.(2016).Molecular Turnstiles Regulated by Metal Ions.JOURNAL OF ORGANIC CHEMISTRY,81(8),3364-3371. |
MLA | Wang, Guangxia,et al."Molecular Turnstiles Regulated by Metal Ions".JOURNAL OF ORGANIC CHEMISTRY 81.8(2016):3364-3371. |
入库方式: OAI收割
来源:化学研究所
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