Highly selective naked-eye anion sensors based on thioureido or amido calix[4]arenes

Schatz J, Bartz S, Schühle DT, Peters JA (2016)

Publication Language: English

Publication Type: Journal article, Original article

Publication year: 2016

Journal

Zeitschrift für Naturforschung Section B-A Journal of Chemical Sciences Verlag der Zeitschrift Fuer Naturforschung

Publisher: Verlag der Zeitschrift Fuer Naturforschung

Book Volume: 71

Pages Range: 113–118

Journal Issue: 2

URI: http://www.degruyter.com/view/j/znb.2016.71.issue-2/znb-2015-0146/znb-2015-0146.xml

DOI: 10.1515/znb-2015-0146

Abstract

Calix[4]arene-thiourea and -tetraamide nakedeye receptors do not show any tendency to self-aggregation and are highly sensitive towards small monoanions; association constants in DMSO for halogenides (chloride to iodide) and HSO4 – are  < 200 M–1. Basic anions deprotonate both receptors leading to a high and selective optical readout. Binding constants for carboxylates, fluoride, and dihydrogen phosphate are three orders of magnitude higher (~105 M–1) in case of the tetrathiourea receptor.

Authors with CRIS profile

Jürgen Schatz Professur für Organische Chemie Susan Bartz Graduiertenzentrum der FAU

How to cite

APA:

Schatz, J., Bartz, S., Schühle, D.T., & Peters, J.A. (2016). Highly selective naked-eye anion sensors based on thioureido or amido calix[4]arenes. Zeitschrift für Naturforschung Section B-A Journal of Chemical Sciences, 71(2), 113–118. https://doi.org/10.1515/znb-2015-0146

MLA:

Schatz, Jürgen, et al. "Highly selective naked-eye anion sensors based on thioureido or amido calix[4]arenes." Zeitschrift für Naturforschung Section B-A Journal of Chemical Sciences 71.2 (2016): 113–118.

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