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

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.

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Publication details

The article was received on 01 May 2018, accepted on 17 May 2018 and first published on 18 May 2018


Article type: Communication
DOI: 10.1039/C8DT01727A
Citation: Dalton Trans., 2018, Accepted Manuscript
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    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, Accepted Manuscript , DOI: 10.1039/C8DT01727A

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