Abstract
Novel 5,5-dioxidophenothiazine-1,9-diacetamide and -dibenzamide receptor molecules were prepared starting from commercially available and relatively cheap chemicals. The anion recognition properties of these two diamides were investigated using UV-vis spectroscopy. Chloride formed a simple hydrogen-bonded complex with the diacetamide receptor, while fluoride, acetate and dihydrogen phosphate deprotonated both sensor molecules. Upon titration with fluoride deprotonation occurred via the formation of [HF 2] -, and in the case of the diacetamide receptor complexation took place alongside deprotonation.
| Original language | English |
|---|---|
| Pages (from-to) | 7063-7069 |
| Number of pages | 7 |
| Journal | Tetrahedron |
| Volume | 68 |
| Issue number | 35 |
| DOIs | |
| Publication status | Published - Sep 2 2012 |
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Keywords
- Anion recognition
- Deprotonation
- Phenothiazine
ASJC Scopus subject areas
- Biochemistry
- Organic Chemistry
- Drug Discovery
Cite this
Synthesis and anion recognition studies of novel 5,5-dioxidophenothiazine- 1,9-diamides. / Kormos, Attila; Móczár, Ildikó; Sveiczer, Attila; Baranyai, P.; Párkányí, L.; Tóth, K.; Huszthy, P.
In: Tetrahedron, Vol. 68, No. 35, 02.09.2012, p. 7063-7069.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Synthesis and anion recognition studies of novel 5,5-dioxidophenothiazine- 1,9-diamides
AU - Kormos, Attila
AU - Móczár, Ildikó
AU - Sveiczer, Attila
AU - Baranyai, P.
AU - Párkányí, L.
AU - Tóth, K.
AU - Huszthy, P.
PY - 2012/9/2
Y1 - 2012/9/2
N2 - Novel 5,5-dioxidophenothiazine-1,9-diacetamide and -dibenzamide receptor molecules were prepared starting from commercially available and relatively cheap chemicals. The anion recognition properties of these two diamides were investigated using UV-vis spectroscopy. Chloride formed a simple hydrogen-bonded complex with the diacetamide receptor, while fluoride, acetate and dihydrogen phosphate deprotonated both sensor molecules. Upon titration with fluoride deprotonation occurred via the formation of [HF 2] -, and in the case of the diacetamide receptor complexation took place alongside deprotonation.
AB - Novel 5,5-dioxidophenothiazine-1,9-diacetamide and -dibenzamide receptor molecules were prepared starting from commercially available and relatively cheap chemicals. The anion recognition properties of these two diamides were investigated using UV-vis spectroscopy. Chloride formed a simple hydrogen-bonded complex with the diacetamide receptor, while fluoride, acetate and dihydrogen phosphate deprotonated both sensor molecules. Upon titration with fluoride deprotonation occurred via the formation of [HF 2] -, and in the case of the diacetamide receptor complexation took place alongside deprotonation.
KW - Anion recognition
KW - Deprotonation
KW - Phenothiazine
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UR - http://www.scopus.com/inward/citedby.url?scp=84863814946&partnerID=8YFLogxK
U2 - 10.1016/j.tet.2012.06.070
DO - 10.1016/j.tet.2012.06.070
M3 - Article
VL - 68
SP - 7063
EP - 7069
JO - Tetrahedron
JF - Tetrahedron
SN - 0040-4020
IS - 35
ER -