ICCAS OpenIR
Complexation of Triptycene-Based Macrotricyclic Host toward (9-Anthracylmethyl)benzylammonium Salt: A Ba2+ Selective Fluorescence Probe
Zhao, Jian-Min1,2; Zong, Qian-Shou1; Chen, Chuan-Feng1
2010-08-06
Source PublicationJOURNAL OF ORGANIC CHEMISTRY
ISSN0022-3263
Volume75Issue:15Pages:5092-5098
AbstractA new triptycene-based macrotricyclic host containing two dibenzo-30 crown-10 moieties (1) has been synthesized. It could form a 1:2 stable complex 1.3(2) with (9-anthracylmethyl)benzylammonium salt (3) in both solution and solid state, in which the 9-anthracyl groups were selectively positioned inside the cavity of the host. Moreover, the complexation and disassociation of complex 1.32 could be chemically controlled by the addition of base and acid. It was also found that Ba2+ ion could considerably induce the fluorescence enhancement of complex 1.3(2), which might thus be utilized as a selective supramolecular fluorescence probe for Ba2+ ion. Fluorescence and H-1 NMR spectroscopic titrations further showed that the complexation between complex 1.3(2) and barium ions underwent a two-step process.
DOI10.1021/jo1008355
Indexed BySCI ; IC
Language英语
WOS IDWOS:000280398100022
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:37[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/69396
Collection中国科学院化学研究所
Corresponding AuthorChen, Chuan-Feng
Affiliation1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, CAS Key Lab Mol Recognit & Funct, Inst Chem, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhao, Jian-Min,Zong, Qian-Shou,Chen, Chuan-Feng. Complexation of Triptycene-Based Macrotricyclic Host toward (9-Anthracylmethyl)benzylammonium Salt: A Ba2+ Selective Fluorescence Probe[J]. JOURNAL OF ORGANIC CHEMISTRY,2010,75(15):5092-5098.
APA Zhao, Jian-Min,Zong, Qian-Shou,&Chen, Chuan-Feng.(2010).Complexation of Triptycene-Based Macrotricyclic Host toward (9-Anthracylmethyl)benzylammonium Salt: A Ba2+ Selective Fluorescence Probe.JOURNAL OF ORGANIC CHEMISTRY,75(15),5092-5098.
MLA Zhao, Jian-Min,et al."Complexation of Triptycene-Based Macrotricyclic Host toward (9-Anthracylmethyl)benzylammonium Salt: A Ba2+ Selective Fluorescence Probe".JOURNAL OF ORGANIC CHEMISTRY 75.15(2010):5092-5098.
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