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The conformational behavior of multivalent tris(imidazolium)cyclophanes in the hybrids with metal (pseudo)halides or polyoxometalates.

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Title: The conformational behavior of multivalent tris(imidazolium)cyclophanes in the hybrids with metal (pseudo)halides or polyoxometalates.
Authors: Wang, Fu-Rong1, Li, Zi-Yan1, Wei, Dong-Hui1, Niu, Yun-Yin1, Hou, Hong-Wei1, Wu, Ben-Lai1
Source: CrystEngComm. 11/28/2018, Vol. 20 Issue 44, p7184-7194. 11p.
Subjects: Cyclophanes, Conformational analysis, Metal halides
Abstract: Three 3D imidazole or benzimidazole-bearing cages (L1–L3) were synthesized as trivalent cationic templates to react with metal (pseudo)halides or molybdate to obtain seven different organic–inorganic supramolecular hybrids: {[CuBr3]3·(L1)2·2(CH3CN)} (1a), {L1·[CuI3] (H2O)} (1b), {L2·[PbI5]} (2a), {(L2)2·[Cu2I5]2} (2b), {L3·Ag(SCN)4·(CH3CN)·2H2O} (3a), {L3·[HgI4]·I} (3b), and {L2·[HMo5O17](H2O)3.25} (4). Their structures were determined by single-crystal X-ray diffraction analyses, which showed that the cages exhibit breathing behavior of expansion and contraction. In addition, the fluorescence properties of 1b–3b in solid state were studied, which indicated that they could be employed as fluorescence sensors for detecting Fe3+ ions with high sensitivity and recyclability. [ABSTRACT FROM AUTHOR]
Copyright of CrystEngComm is the property of Royal Society of Chemistry and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
An: 132994637
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PubTypeId: academicJournal
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  Data: The conformational behavior of multivalent tris(imidazolium)cyclophanes in the hybrids with metal (pseudo)halides or polyoxometalates.
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  Data: <searchLink fieldCode="AR" term="%22Wang%2C+Fu-Rong%22">Wang, Fu-Rong</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Li%2C+Zi-Yan%22">Li, Zi-Yan</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Wei%2C+Dong-Hui%22">Wei, Dong-Hui</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Niu%2C+Yun-Yin%22">Niu, Yun-Yin</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Hou%2C+Hong-Wei%22">Hou, Hong-Wei</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Wu%2C+Ben-Lai%22">Wu, Ben-Lai</searchLink><relatesTo>1</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22CrystEngComm%22">CrystEngComm</searchLink>. 11/28/2018, Vol. 20 Issue 44, p7184-7194. 11p.
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  Data: <searchLink fieldCode="DE" term="%22Cyclophanes%22">Cyclophanes</searchLink><br /><searchLink fieldCode="DE" term="%22Conformational+analysis%22">Conformational analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Metal+halides%22">Metal halides</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Three 3D imidazole or benzimidazole-bearing cages (L1–L3) were synthesized as trivalent cationic templates to react with metal (pseudo)halides or molybdate to obtain seven different organic–inorganic supramolecular hybrids: {[CuBr3]3·(L1)2·2(CH3CN)} (1a), {L1·[CuI3] (H2O)} (1b), {L2·[PbI5]} (2a), {(L2)2·[Cu2I5]2} (2b), {L3·Ag(SCN)4·(CH3CN)·2H2O} (3a), {L3·[HgI4]·I} (3b), and {L2·[HMo5O17](H2O)3.25} (4). Their structures were determined by single-crystal X-ray diffraction analyses, which showed that the cages exhibit breathing behavior of expansion and contraction. In addition, the fluorescence properties of 1b–3b in solid state were studied, which indicated that they could be employed as fluorescence sensors for detecting Fe3+ ions with high sensitivity and recyclability. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
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  Data: <i>Copyright of CrystEngComm is the property of Royal Society of Chemistry and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1039/c8ce01372a
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        Text: English
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        Type: general
      – SubjectFull: Conformational analysis
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              Text: 11/28/2018
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              Y: 2018
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