volume 83 issue 2 pages 392-397

Acid-base properties of thianaphthene-annulated porphyrazine and tetra(pyrazino)porphyrazine complexes with aluminum group metals

Publication typeJournal Article
Publication date2013-02-01
scimago Q4
wos Q4
SJR0.179
CiteScore1.4
Impact factor0.8
ISSN10703632, 16083350
General Chemistry
Abstract
Acid-base properties of Al(III), Ga(III), and In(III) complexes with tert-butyl-substituted thianaphthene-annulated porphyrazine and tetra(2,3-pyrazino)porphyrazine in proton-donor medium (CH2Cl2-CF3COOH) were studied by spectrophotometric titration. The concentration stability constants of the singly protonated complexes were determined. The effects of the metal nature and aromatic heterocyclic fragment on the basicity of meso-nitrogen atoms were analyzed. Negative inductive effect of the sulfur atom in the thianaphthene fragment reduces the basicity of the meso-nitrogen atoms as compared to analogous porphyrazine and phthalocyanine complexes. Acid-base transformations of the thianaphthene-annulated tetra(2,3-pyrazino)porphyrazine involve both meso-nitrogen atoms and those in the pyrazine rings.
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Taraimovich E. S., Stuzhin P. A., Koifman O. I. Acid-base properties of thianaphthene-annulated porphyrazine and tetra(pyrazino)porphyrazine complexes with aluminum group metals // Russian Journal of General Chemistry. 2013. Vol. 83. No. 2. pp. 392-397.
GOST all authors (up to 50) Copy
Taraimovich E. S., Stuzhin P. A., Koifman O. I. Acid-base properties of thianaphthene-annulated porphyrazine and tetra(pyrazino)porphyrazine complexes with aluminum group metals // Russian Journal of General Chemistry. 2013. Vol. 83. No. 2. pp. 392-397.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1134/s1070363213020266
UR - https://doi.org/10.1134/s1070363213020266
TI - Acid-base properties of thianaphthene-annulated porphyrazine and tetra(pyrazino)porphyrazine complexes with aluminum group metals
T2 - Russian Journal of General Chemistry
AU - Taraimovich, E S
AU - Stuzhin, P A
AU - Koifman, O. I.
PY - 2013
DA - 2013/02/01
PB - Pleiades Publishing
SP - 392-397
IS - 2
VL - 83
SN - 1070-3632
SN - 1608-3350
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2013_Taraimovich,
author = {E S Taraimovich and P A Stuzhin and O. I. Koifman},
title = {Acid-base properties of thianaphthene-annulated porphyrazine and tetra(pyrazino)porphyrazine complexes with aluminum group metals},
journal = {Russian Journal of General Chemistry},
year = {2013},
volume = {83},
publisher = {Pleiades Publishing},
month = {feb},
url = {https://doi.org/10.1134/s1070363213020266},
number = {2},
pages = {392--397},
doi = {10.1134/s1070363213020266}
}
MLA
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MLA Copy
Taraimovich, E. S., et al. “Acid-base properties of thianaphthene-annulated porphyrazine and tetra(pyrazino)porphyrazine complexes with aluminum group metals.” Russian Journal of General Chemistry, vol. 83, no. 2, Feb. 2013, pp. 392-397. https://doi.org/10.1134/s1070363213020266.
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