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

Journal article
(Original article)


Publication Details

Author(s): Schatz J, Bartz S, Schühle DT, Peters JA
Journal: Zeitschrift für Naturforschung Section B-A Journal of Chemical Sciences
Publisher: Verlag der Zeitschrift Fuer Naturforschung
Publication year: 2016
Volume: 71
Journal issue: 2
Pages range: 113–118
ISSN: 0932-0776
Language: English


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.



FAU Authors / FAU Editors

Bartz, Susan
Graduiertenzentrum der FAU
Schatz, Jürgen Prof. Dr.
Professur für Organische Chemie


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://dx.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.

BibTeX: 

Last updated on 2018-13-07 at 06:10