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A study of binding interactions between terpyridine derivatives and cucurbit[10]uril
Deng, Yuanyuan1; Yin, Hang2; Zhao, Zhiyong1; Wang, Ruibing2; Liu, Simin1
2018
Source PublicationSUPRAMOLECULAR CHEMISTRY
ISSN1061-0278
Volume30Issue:8Pages:706-712
Abstract

The binding interactions of a series of 2,2:6,2-terpyridine (TPY) derivatives and their metal complexes with cucurbit[10]uril (CB[10]) were investigated by H-1 NMR, UV/Vis, emission spectroscopy, and ESI mass spectrometry. H-1 NMR titrations revealed CB[10] could encapsulate methylated TPY (MTPY), and the binding ratio between guest MTPY and host was 1:1 and 2:1 via ESI-MS characterization. For the transition metal complexes composed of Fe(II) or Ru(II) or Rh(III) and TPY derivatives, the octahedral TPY-metal-TPY core can be included in the cavity of CB[10]. Three binding modes (1:1, 1:2 and 1:3) have been detected for the binding of the metal-MPTY complexes with CB[10] by ESI-MS.

KeywordHost-guest Interaction Cucurbit[n]Urils Metal-terpyridine Complex Encapsulation
DOI10.1080/10610278.2018.1455977
URLView the original
Indexed BySCI
Language英语
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000434451100009
PublisherTAYLOR & FRANCIS LTD
The Source to ArticleWOS
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Cited Times [WOS]:5   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionInstitute of Chinese Medical Sciences
Corresponding AuthorLiu, Simin
Affiliation1.Wuhan Univ Sci & Technol, Sch Chem & Chem Engn, State Key Lab Refractories & Met, Wuhan, Hubei, Peoples R China
2.Univ Macau, Inst Chinese Med Sci, State Key Lab Qual Res Chinese Med, Macau, Peoples R China
Recommended Citation
GB/T 7714
Deng, Yuanyuan,Yin, Hang,Zhao, Zhiyong,et al. A study of binding interactions between terpyridine derivatives and cucurbit[10]uril[J]. SUPRAMOLECULAR CHEMISTRY,2018,30(8):706-712.
APA Deng, Yuanyuan,Yin, Hang,Zhao, Zhiyong,Wang, Ruibing,&Liu, Simin.(2018).A study of binding interactions between terpyridine derivatives and cucurbit[10]uril.SUPRAMOLECULAR CHEMISTRY,30(8),706-712.
MLA Deng, Yuanyuan,et al."A study of binding interactions between terpyridine derivatives and cucurbit[10]uril".SUPRAMOLECULAR CHEMISTRY 30.8(2018):706-712.
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