A reusable cyanide sensor via activation of C–H group: trifluoromethylcarbinol-directed meta-C–H cyanomethylation of naphthalimide
Literature Information
Publication Date
2018-08-20
DOI
10.1039/C8AN00718G
Impact Factor
4.616
Authors
Yayun Chen, Xiaoxue Hu, Caihui Rao, Zheyao Li, Lu Chen, Chao Fu, Chuanxiang Liu
View Original
Abstract
A fluorescent and colorimetric anion sensor based on the activated C–H group has been developed, and its reusability and ability to selectively detect cyanides have been demonstrated. The system utilizes trifluoromethylcarbinol-directed C–H regioselective cyanomethylation for direct C–C bond formation between the fluorophore and acetonitrile. The present paper also describes a novel strategy for the enhancement of carbanion stability by a potential intramolecular CO⋯H–C hydrogen bonding system, thus providing a new way to develop activated CH-based anion receptors.
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Source Journal
Analyst
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5.6%
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Analyst publishes analytical and bioanalytical research that reports premier fundamental discoveries and inventions, and the applications of those discoveries, unconfined by traditional discipline barriers.
Recommended Compounds
Benzyl 6-oxo-3,6-dihydro-1(2H)-pyridinecarboxylate
CAS Number:
725746-35-0
Molecular Formula:
C13H13NO3
![N-{[(2-Methyl-2-propanyl)oxy]carbonyl}-L-methionylglycine structure](https://static.chemtradehub.com/structs/234/23446-03-9-e1e5.webp "N-{[(2-Methyl-2-propanyl)oxy]carbonyl}-L-methionylglycine structure")
N-{[(2-Methyl-2-propanyl)oxy]carbonyl}-L-methionylglycine
CAS Number:
23446-03-9
Molecular Formula:
C12H22N2O5S
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