Supramolecular organization of calix[4]pyrrole with a methyl- trialkylammonium anion exchanger leads to remarkable reversal of selectivity for sulfate extraction vs. nitrate

Christopher J. Borman; Radu Custelcean; Ben P. Hay; Nathan L. Bill; Jonathan L. Sessler; Bruce A. Moyer

doi:10.1039/c1cc12060c

Supramolecular organization of calix[4]pyrrole with a methyl- trialkylammonium anion exchanger leads to remarkable reversal of selectivity for sulfate extraction vs. nitrate

Christopher J. Borman
, Radu Custelcean
, Ben P. Hay
, Nathan L. Bill
, Jonathan L. Sessler
, Bruce A. Moyer

Chemical Separations Group

Research output: Contribution to journal › Article › peer-review

41 Scopus citations

Abstract

meso-Octamethylcalix[4]pyrrole (C4P) enhances sulfate selectivity in solvent extraction by Aliquat® 336N, an effect ascribed to the supramolecular preorganization and thermodynamic stability imparted by insertion of the methyl group of the Aliquat cation into the cup of C4P in its cone conformation.

Original language	English
Pages (from-to)	7611-7613
Number of pages	3
Journal	Chemical Communications
Volume	47
Issue number	27
DOIs	https://doi.org/10.1039/c1cc12060c
State	Published - 2011

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10.1039/c1cc12060c

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title = "Supramolecular organization of calix[4]pyrrole with a methyl- trialkylammonium anion exchanger leads to remarkable reversal of selectivity for sulfate extraction vs. nitrate",

abstract = "meso-Octamethylcalix[4]pyrrole (C4P) enhances sulfate selectivity in solvent extraction by Aliquat{\textregistered} 336N, an effect ascribed to the supramolecular preorganization and thermodynamic stability imparted by insertion of the methyl group of the Aliquat cation into the cup of C4P in its cone conformation.",

author = "Borman, \{Christopher J.\} and Radu Custelcean and Hay, \{Ben P.\} and Bill, \{Nathan L.\} and Sessler, \{Jonathan L.\} and Moyer, \{Bruce A.\}",

year = "2011",

doi = "10.1039/c1cc12060c",

language = "English",

volume = "47",

pages = "7611--7613",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "27",

}

Supramolecular organization of calix[4]pyrrole with a methyl- trialkylammonium anion exchanger leads to remarkable reversal of selectivity for sulfate extraction vs. nitrate. / Borman, Christopher J.; Custelcean, Radu; Hay, Ben P. et al.
In: Chemical Communications, Vol. 47, No. 27, 2011, p. 7611-7613.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Supramolecular organization of calix[4]pyrrole with a methyl- trialkylammonium anion exchanger leads to remarkable reversal of selectivity for sulfate extraction vs. nitrate

AU - Borman, Christopher J.

AU - Custelcean, Radu

AU - Hay, Ben P.

AU - Bill, Nathan L.

AU - Sessler, Jonathan L.

AU - Moyer, Bruce A.

PY - 2011

Y1 - 2011

N2 - meso-Octamethylcalix[4]pyrrole (C4P) enhances sulfate selectivity in solvent extraction by Aliquat® 336N, an effect ascribed to the supramolecular preorganization and thermodynamic stability imparted by insertion of the methyl group of the Aliquat cation into the cup of C4P in its cone conformation.

AB - meso-Octamethylcalix[4]pyrrole (C4P) enhances sulfate selectivity in solvent extraction by Aliquat® 336N, an effect ascribed to the supramolecular preorganization and thermodynamic stability imparted by insertion of the methyl group of the Aliquat cation into the cup of C4P in its cone conformation.

UR - https://www.scopus.com/pages/publications/79959790349

U2 - 10.1039/c1cc12060c

DO - 10.1039/c1cc12060c

M3 - Article

AN - SCOPUS:79959790349

SN - 1359-7345

VL - 47

SP - 7611

EP - 7613

JO - Chemical Communications

JF - Chemical Communications

IS - 27

ER -

Supramolecular organization of calix[4]pyrrole with a methyl- trialkylammonium anion exchanger leads to remarkable reversal of selectivity for sulfate extraction vs. nitrate

Abstract

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