volume 38 issue 5 pages 744-750

Transformations of 1,2,4-Triazines in Reactions with Nucleophiles: V. SNH and ipso-Substitution in the Synthesis and Transformations of 5-Cyano-1,2,4-triazines

D N Kozhevnikov 1
V. N. Kozhevnikov 1
I S Kovalev 1
V L Rusinov 1
O.N. Chupakhin 1
G.G. Aleksandrov 1
Publication typeJournal Article
Publication date2002-01-01
scimago Q4
wos Q4
SJR0.190
CiteScore1.3
Impact factor0.9
ISSN10704280, 16083393
Organic Chemistry
Abstract
The scope of functionalization of 1,2,4-triazines can be considerably extended via successive nucleophilic substitution of hydrogen (SN H) and ipso-substitution. A convenient procedure has been developed for direct cyanation of 1,2,4-triazine 4-oxides with acetone cyanohydrin in the presence of triethylamine. The cyano group in the resulting 5-cyano-1,2,4-triazines is readily replaced by reactions with various aliphatic alcohols and amines.
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Kozhevnikov D. N. et al. Transformations of 1,2,4-Triazines in Reactions with Nucleophiles: V. SNH and ipso-Substitution in the Synthesis and Transformations of 5-Cyano-1,2,4-triazines // Russian Journal of Organic Chemistry. 2002. Vol. 38. No. 5. pp. 744-750.
GOST all authors (up to 50) Copy
Kozhevnikov D. N., Kozhevnikov V. N., Kovalev I. S., Rusinov V. L., Chupakhin O., Aleksandrov G. Transformations of 1,2,4-Triazines in Reactions with Nucleophiles: V. SNH and ipso-Substitution in the Synthesis and Transformations of 5-Cyano-1,2,4-triazines // Russian Journal of Organic Chemistry. 2002. Vol. 38. No. 5. pp. 744-750.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1023/a:1019631610505
UR - https://doi.org/10.1023/a:1019631610505
TI - Transformations of 1,2,4-Triazines in Reactions with Nucleophiles: V. SNH and ipso-Substitution in the Synthesis and Transformations of 5-Cyano-1,2,4-triazines
T2 - Russian Journal of Organic Chemistry
AU - Kozhevnikov, D N
AU - Kozhevnikov, V. N.
AU - Kovalev, I S
AU - Rusinov, V L
AU - Chupakhin, O.N.
AU - Aleksandrov, G.G.
PY - 2002
DA - 2002/01/01
PB - Pleiades Publishing
SP - 744-750
IS - 5
VL - 38
SN - 1070-4280
SN - 1608-3393
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2002_Kozhevnikov,
author = {D N Kozhevnikov and V. N. Kozhevnikov and I S Kovalev and V L Rusinov and O.N. Chupakhin and G.G. Aleksandrov},
title = {Transformations of 1,2,4-Triazines in Reactions with Nucleophiles: V. SNH and ipso-Substitution in the Synthesis and Transformations of 5-Cyano-1,2,4-triazines},
journal = {Russian Journal of Organic Chemistry},
year = {2002},
volume = {38},
publisher = {Pleiades Publishing},
month = {jan},
url = {https://doi.org/10.1023/a:1019631610505},
number = {5},
pages = {744--750},
doi = {10.1023/a:1019631610505}
}
MLA
Cite this
MLA Copy
Kozhevnikov, D. N., et al. “Transformations of 1,2,4-Triazines in Reactions with Nucleophiles: V. SNH and ipso-Substitution in the Synthesis and Transformations of 5-Cyano-1,2,4-triazines.” Russian Journal of Organic Chemistry, vol. 38, no. 5, Jan. 2002, pp. 744-750. https://doi.org/10.1023/a:1019631610505.