Self-Assembled Anion-Binding Cryptand for the Selective Liquid–Liquid Extraction of Phosphate Anions

Rebecca Andrews; Sabera Begum; Christopher J. Clemett; Robert A. Faulkner; Michael L. Ginger; Jane Harmer; Marco Molinari; Gareth M.B. Parkes; Zuhlqurnain M.H. Qureshi; Craig R. Rice; Michael D. Ward; Howard M. Williams; Philippe B. Wilson

doi:10.1002/anie.202009960

Self-Assembled Anion-Binding Cryptand for the Selective Liquid–Liquid Extraction of Phosphate Anions

Rebecca Andrews, Sabera Begum, Christopher J. Clemett, Robert A. Faulkner, Michael L. Ginger, Jane Harmer, Marco Molinari, Gareth M.B. Parkes, Zuhlqurnain M.H. Qureshi, Craig R. Rice, Michael D. Ward, Howard M. Williams, Philippe B. Wilson

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

17 Citations (Scopus)

Abstract

The ligands L¹ and L² form trinuclear self-assembled complexes with Cu²⁺ (i.e. [(L¹)₂Cu₃]⁶⁺ or [(L²)₂Cu₃]⁶⁺) both of which act as a host to a variety of anions. Inclusion of long aliphatic chains on these ligands allows the assemblies to extract anions from aqueous media into organic solvents. Phosphate can be removed from water efficiently and highly selectively, even in the presence of other anions.

Original language	English
Pages (from-to)	20480-20484
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	59
Issue number	46
Early online date	2 Aug 2020
DOIs	https://doi.org/10.1002/anie.202009960
Publication status	Published - 9 Nov 2020

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Andrews, R., Begum, S., Clemett, C. J., Faulkner, R. A., Ginger, M. L., Harmer, J., Molinari, M., Parkes, G. M. B., Qureshi, Z. M. H., Rice, C. R., Ward, M. D., Williams, H. M., & Wilson, P. B. (2020). Self-Assembled Anion-Binding Cryptand for the Selective Liquid–Liquid Extraction of Phosphate Anions. Angewandte Chemie - International Edition, 59(46), 20480-20484. https://doi.org/10.1002/anie.202009960

@article{bc53a5d38d9e4bf58a0c465b4b8c65de,

title = "Self-Assembled Anion-Binding Cryptand for the Selective Liquid–Liquid Extraction of Phosphate Anions",

abstract = "The ligands L1 and L2 form trinuclear self-assembled complexes with Cu2+ (i.e. [(L1)2Cu3]6+ or [(L2)2Cu3]6+) both of which act as a host to a variety of anions. Inclusion of long aliphatic chains on these ligands allows the assemblies to extract anions from aqueous media into organic solvents. Phosphate can be removed from water efficiently and highly selectively, even in the presence of other anions.",

keywords = "anions, copper, macrocycles, self-assembly, structure elucidation",

author = "Rebecca Andrews and Sabera Begum and Clemett, \{Christopher J.\} and Faulkner, \{Robert A.\} and Ginger, \{Michael L.\} and Jane Harmer and Marco Molinari and Parkes, \{Gareth M.B.\} and Qureshi, \{Zuhlqurnain M.H.\} and Rice, \{Craig R.\} and Ward, \{Michael D.\} and Williams, \{Howard M.\} and Wilson, \{Philippe B.\}",

note = "Funding Information: M.M. would like to acknowledge the EPSRC (EP/R010366/1) for funding. P.B.W. would like to acknowledge The Royal Society (RGSR1191154) for funding. Publisher Copyright: {\textcopyright} 2020 The Authors. Published by Wiley-VCH GmbH Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",

year = "2020",

month = nov,

day = "9",

doi = "10.1002/anie.202009960",

language = "English",

volume = "59",

pages = "20480--20484",

journal = "Angewandte Chemie - International Edition",

issn = "1433-7851",

publisher = "John Wiley and Sons Ltd",

number = "46",

}

Andrews, R, Begum, S, Clemett, CJ, Faulkner, RA, Ginger, ML , Harmer, J , Molinari, M , Parkes, GMB, Qureshi, ZMH, Rice, CR, Ward, MD, Williams, HM & Wilson, PB 2020, 'Self-Assembled Anion-Binding Cryptand for the Selective Liquid–Liquid Extraction of Phosphate Anions', Angewandte Chemie - International Edition, vol. 59, no. 46, pp. 20480-20484. https://doi.org/10.1002/anie.202009960

TY - JOUR

T1 - Self-Assembled Anion-Binding Cryptand for the Selective Liquid–Liquid Extraction of Phosphate Anions

AU - Andrews, Rebecca

AU - Begum, Sabera

AU - Clemett, Christopher J.

AU - Faulkner, Robert A.

AU - Ginger, Michael L.

AU - Harmer, Jane

AU - Molinari, Marco

AU - Parkes, Gareth M.B.

AU - Qureshi, Zuhlqurnain M.H.

AU - Rice, Craig R.

AU - Ward, Michael D.

AU - Williams, Howard M.

AU - Wilson, Philippe B.

N1 - Funding Information: M.M. would like to acknowledge the EPSRC (EP/R010366/1) for funding. P.B.W. would like to acknowledge The Royal Society (RGSR1191154) for funding. Publisher Copyright: © 2020 The Authors. Published by Wiley-VCH GmbH Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020/11/9

Y1 - 2020/11/9

N2 - The ligands L1 and L2 form trinuclear self-assembled complexes with Cu2+ (i.e. [(L1)2Cu3]6+ or [(L2)2Cu3]6+) both of which act as a host to a variety of anions. Inclusion of long aliphatic chains on these ligands allows the assemblies to extract anions from aqueous media into organic solvents. Phosphate can be removed from water efficiently and highly selectively, even in the presence of other anions.

AB - The ligands L1 and L2 form trinuclear self-assembled complexes with Cu2+ (i.e. [(L1)2Cu3]6+ or [(L2)2Cu3]6+) both of which act as a host to a variety of anions. Inclusion of long aliphatic chains on these ligands allows the assemblies to extract anions from aqueous media into organic solvents. Phosphate can be removed from water efficiently and highly selectively, even in the presence of other anions.

KW - anions

KW - copper

KW - macrocycles

KW - self-assembly

KW - structure elucidation

UR - https://www.scopus.com/pages/publications/85090153413

U2 - 10.1002/anie.202009960

DO - 10.1002/anie.202009960

M3 - Article

C2 - 32743891

AN - SCOPUS:85090153413

SN - 1433-7851

VL - 59

SP - 20480

EP - 20484

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 46

ER -

Self-Assembled Anion-Binding Cryptand for the Selective Liquid–Liquid Extraction of Phosphate Anions

Abstract

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