volume 49 issue 6 pages 913-921

Synthesis, acid-base properties, and deselenation of 5,6,8,9,11,12-hexakis(4-tert-butylphenyl)[1,2,5]selenadiazolo[3,4-b]porphyrazine

Publication typeJournal Article
Publication date2013-06-01
scimago Q4
wos Q4
SJR0.190
CiteScore1.3
Impact factor0.9
ISSN10704280, 16083393
Organic Chemistry
Abstract
Cross cyclotetramerization of bis(4-tert-butylphenyl)fumaronitrile with 1,2,5-selenadiazole-3,4-dicarbonitrile in the presence of magnesium butoxide as template afforded a mixture of magnesium(II) porphyrazine complexes, from which magnesium complex of 5,6,8,9,11,12-hexakis(4-tert-butylphenyl)[1,2,5]selenadiazolo[3,4-b]porphyrazine was isolated by column chromatography and was subjected to demetalation on treatment with trifluoroacetic acid. The free ligand was found to undergo protonation at one meso-nitrogen atom in acid medium and deprotonation of one pyrrole ring to form monoanion by the action of bases. Reductive deselenation of the title compound with formation of vicinal diamino porphyrazine was studied by spectral and kinetic methods, and a mechanism involving two hydrosulfide ions was proposed.
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A.V. K., Stuzhin P. A. Synthesis, acid-base properties, and deselenation of 5,6,8,9,11,12-hexakis(4-tert-butylphenyl)[1,2,5]selenadiazolo[3,4-b]porphyrazine // Russian Journal of Organic Chemistry. 2013. Vol. 49. No. 6. pp. 913-921.
GOST all authors (up to 50) Copy
A.V. K., Stuzhin P. A. Synthesis, acid-base properties, and deselenation of 5,6,8,9,11,12-hexakis(4-tert-butylphenyl)[1,2,5]selenadiazolo[3,4-b]porphyrazine // Russian Journal of Organic Chemistry. 2013. Vol. 49. No. 6. pp. 913-921.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1134/S1070428013060195
UR - https://doi.org/10.1134/S1070428013060195
TI - Synthesis, acid-base properties, and deselenation of 5,6,8,9,11,12-hexakis(4-tert-butylphenyl)[1,2,5]selenadiazolo[3,4-b]porphyrazine
T2 - Russian Journal of Organic Chemistry
AU - A.V., Kozlov
AU - Stuzhin, P A
PY - 2013
DA - 2013/06/01
PB - Pleiades Publishing
SP - 913-921
IS - 6
VL - 49
SN - 1070-4280
SN - 1608-3393
ER -
BibTex |
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BibTex (up to 50 authors) Copy
@article{2013_A.V.,
author = {Kozlov A.V. and P A Stuzhin},
title = {Synthesis, acid-base properties, and deselenation of 5,6,8,9,11,12-hexakis(4-tert-butylphenyl)[1,2,5]selenadiazolo[3,4-b]porphyrazine},
journal = {Russian Journal of Organic Chemistry},
year = {2013},
volume = {49},
publisher = {Pleiades Publishing},
month = {jun},
url = {https://doi.org/10.1134/S1070428013060195},
number = {6},
pages = {913--921},
doi = {10.1134/S1070428013060195}
}
MLA
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MLA Copy
A.V., Kozlov, and P A Stuzhin. “Synthesis, acid-base properties, and deselenation of 5,6,8,9,11,12-hexakis(4-tert-butylphenyl)[1,2,5]selenadiazolo[3,4-b]porphyrazine.” Russian Journal of Organic Chemistry, vol. 49, no. 6, Jun. 2013, pp. 913-921. https://doi.org/10.1134/S1070428013060195.
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