volume 86 issue 11 pages 1639-1645

Kinetics of the dissociation of zinc(II) complexes with 3,3'-bis(dipyrrolylmethenes) in acetic acid-benzene binary solvent

Publication typeJournal Article
Publication date2012-09-29
scimago Q4
wos Q4
SJR0.204
CiteScore1.2
Impact factor0.8
ISSN00360244, 1531863X
Physical and Theoretical Chemistry
Abstract
A comparative study of the dissociation of zinc(II) helicates with a series of 3,3′-bis(dipyrrolylmethenes) (H2L) of [Zn2L2] composition in acetic acid-benzene binary proton donor solvent in the temperature range from 298.15 to 318.15 K is performed by means of electronic spectroscopy. Quantitative kinetic characteristics are determined and a stoichiometric mechanism of reaction is suggested. It is established that the protolytic dissociation of [Zn2L2] helicates proceeds according to a third-order kinetic equation of reaction. The effect of alkyl substituents in the pyrrol rings and nature of central 3,3′-spacer on lability of helicates is analyzed.
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Antina L. A. et al. Kinetics of the dissociation of zinc(II) complexes with 3,3'-bis(dipyrrolylmethenes) in acetic acid-benzene binary solvent // Russian Journal of Physical Chemistry A. 2012. Vol. 86. No. 11. pp. 1639-1645.
GOST all authors (up to 50) Copy
Antina L. A., Guseva G. B., Vyugin A. I., Antina E. V. Kinetics of the dissociation of zinc(II) complexes with 3,3'-bis(dipyrrolylmethenes) in acetic acid-benzene binary solvent // Russian Journal of Physical Chemistry A. 2012. Vol. 86. No. 11. pp. 1639-1645.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1134/S0036024412110039
UR - https://doi.org/10.1134/S0036024412110039
TI - Kinetics of the dissociation of zinc(II) complexes with 3,3'-bis(dipyrrolylmethenes) in acetic acid-benzene binary solvent
T2 - Russian Journal of Physical Chemistry A
AU - Antina, L A
AU - Guseva, G B
AU - Vyugin, A I
AU - Antina, E V
PY - 2012
DA - 2012/09/29
PB - Pleiades Publishing
SP - 1639-1645
IS - 11
VL - 86
SN - 0036-0244
SN - 1531-863X
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2012_Antina,
author = {L A Antina and G B Guseva and A I Vyugin and E V Antina},
title = {Kinetics of the dissociation of zinc(II) complexes with 3,3'-bis(dipyrrolylmethenes) in acetic acid-benzene binary solvent},
journal = {Russian Journal of Physical Chemistry A},
year = {2012},
volume = {86},
publisher = {Pleiades Publishing},
month = {sep},
url = {https://doi.org/10.1134/S0036024412110039},
number = {11},
pages = {1639--1645},
doi = {10.1134/S0036024412110039}
}
MLA
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MLA Copy
Antina, L. A., et al. “Kinetics of the dissociation of zinc(II) complexes with 3,3'-bis(dipyrrolylmethenes) in acetic acid-benzene binary solvent.” Russian Journal of Physical Chemistry A, vol. 86, no. 11, Sep. 2012, pp. 1639-1645. https://doi.org/10.1134/S0036024412110039.