Colorimetric fluoride sensors based on deprotonation of pyrrole-hemiquinone compounds.
The combination of pyrrole and hemiquinone units produced a novel prototype of efficient colorimetric fluoride sensors, and the presence of the tautomerism effect provides additional means of modulating the sensing behavior.
Wang
Quanguo
Q
Key Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science and Technology, Shanghai, P. R. China.
Xie
Yongshu
Y
Ding
Yubin
Y
Li
Xin
X
Zhu
Weihong
W
D003124:Colorimetry; D018360:Crystallography, X-Ray; D005459:Fluorides / Q000737:chemistry*; D017736:Ion-Selective Electrodes; D008968:Molecular Conformation; D011758:Pyrroles / Q000737:chemistry*; D011809:Quinones / Q000737:chemistry*; D013056:Spectrophotometry, Ultraviolet
D011758:Pyrroles; D011809:Quinones; D005459:Fluorides