Synthesis and Structure of (2E)-3-Aryl(hetaryl)-2-[5-bromo-4-aryl(hetaryl)-1,3-thiazol-2-yl]acrylonitriles
N A Pakholka
1
,
V L Abramenko
1
,
V V Dotsenko
2, 3
,
N A Aksenov
3
,
I V Aksenova
3
,
S G Krivokolysko
1, 4
1
Laboratory ChemEx, V. Dal Lugansk State University, Lugansk, Ukraine
|
Publication type: Journal Article
Publication date: 2021-03-01
scimago Q4
wos Q4
SJR: 0.179
CiteScore: 1.4
Impact factor: 0.8
ISSN: 10703632, 16083350
General Chemistry
Abstract
Bromination of (2E)-3-aryl(hetaryl)-2-[4-aryl(hetaryl)-1,3-thiazol-2-yl]acrylonitriles proceeds regioselectively at the C5 atom of the thiazole ring with the formation of new (2E)-3-aryl(hetaryl)-2-[5-bromo-4-aryl(hetaryl)-1,3-thiazol-2-yl]acrylonitriles. The latter were alternatively obtained by the reaction of aldehydes, cyanothioacetamide, α-bromoketones and bromine in the presence of triethylamine in DMF. Structure of the key compounds was confirmed using 2D NMR spectroscopy and single crystal X-ray diffraction analysis.
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12
Total citations:
12
Citations from 2024:
6
(50%)
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Pakholka N. A. et al. Synthesis and Structure of (2E)-3-Aryl(hetaryl)-2-[5-bromo-4-aryl(hetaryl)-1,3-thiazol-2-yl]acrylonitriles // Russian Journal of General Chemistry. 2021. Vol. 91. No. 3. pp. 357-368.
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Pakholka N. A., Abramenko V. L., Dotsenko V. V., Aksenov N. A., Aksenova I. V., Krivokolysko S. G. Synthesis and Structure of (2E)-3-Aryl(hetaryl)-2-[5-bromo-4-aryl(hetaryl)-1,3-thiazol-2-yl]acrylonitriles // Russian Journal of General Chemistry. 2021. Vol. 91. No. 3. pp. 357-368.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1134/s1070363221030038
UR - https://doi.org/10.1134/s1070363221030038
TI - Synthesis and Structure of (2E)-3-Aryl(hetaryl)-2-[5-bromo-4-aryl(hetaryl)-1,3-thiazol-2-yl]acrylonitriles
T2 - Russian Journal of General Chemistry
AU - Pakholka, N A
AU - Abramenko, V L
AU - Dotsenko, V V
AU - Aksenov, N A
AU - Aksenova, I V
AU - Krivokolysko, S G
PY - 2021
DA - 2021/03/01
PB - Pleiades Publishing
SP - 357-368
IS - 3
VL - 91
SN - 1070-3632
SN - 1608-3350
ER -
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BibTex (up to 50 authors)
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@article{2021_Pakholka,
author = {N A Pakholka and V L Abramenko and V V Dotsenko and N A Aksenov and I V Aksenova and S G Krivokolysko},
title = {Synthesis and Structure of (2E)-3-Aryl(hetaryl)-2-[5-bromo-4-aryl(hetaryl)-1,3-thiazol-2-yl]acrylonitriles},
journal = {Russian Journal of General Chemistry},
year = {2021},
volume = {91},
publisher = {Pleiades Publishing},
month = {mar},
url = {https://doi.org/10.1134/s1070363221030038},
number = {3},
pages = {357--368},
doi = {10.1134/s1070363221030038}
}
Cite this
MLA
Copy
Pakholka, N. A., et al. “Synthesis and Structure of (2E)-3-Aryl(hetaryl)-2-[5-bromo-4-aryl(hetaryl)-1,3-thiazol-2-yl]acrylonitriles.” Russian Journal of General Chemistry, vol. 91, no. 3, Mar. 2021, pp. 357-368. https://doi.org/10.1134/s1070363221030038.