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Issue 24, 2018
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Tritopic ion-pair receptors based on anion–π interactions for selective CaX2 binding

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Abstract

Selective ion-pair binding of CaX2 (X = Br, I) was realized by a tritopic receptor containing homoditopic anion–π binding sites and a pentaethylene glycol site. The receptor formed an unusual solvent-separated ion-pair complex with CaI2 and a contact one with CaBr2, and can be applied to selectively dissolve calcium halides in organic solvents.

Graphical abstract: Tritopic ion-pair receptors based on anion–π interactions for selective CaX2 binding

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Article information


Submitted
01 May 2018
Accepted
17 May 2018
First published
18 May 2018

Dalton Trans., 2018,47, 7883-7887
Article type
Communication

Tritopic ion-pair receptors based on anion–π interactions for selective CaX2 binding

J. Luo, Y. Ao, C. Malm, J. Hunger, Q. Wang and D. Wang, Dalton Trans., 2018, 47, 7883
DOI: 10.1039/C8DT01727A

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