Role of metal center in reactions of polynuclear nickel(II) and cobalt(II) trimethylacetates with 8-amino-2,4-dimethylquinoline
E V Pakhmutova
1
,
A.E. Malkov
1
,
T B Mikhailova
1
,
I.G. Fomina
1
,
A. A. Sidorov
1
,
G.G. Aleksandrov
1
,
I F Golovaneva
1
,
V. M. Novotortsev
1
,
V. N. Ikorskii
2
,
S.E. Nefedov
1
,
Publication type: Journal Article
Publication date: 2003-03-28
scimago Q3
SJR: 0.305
CiteScore: 2.8
Impact factor: —
ISSN: 10665285, 15739171
General Chemistry
Abstract
The reactions of 8-amino-2,4-dimethylquinoline (L) (1) with polynuclear nickel(ii) and cobalt(ii) hydroxotrimethylacetato complexes under anaerobic conditions were studied. The nonanuclear cluster Ni9(μ4-OH)3(μ3-OH)3(μn-OOCCMe3)12(HOOCCMe3)4 gave the mononuclear complex Ni(η2-L)(η2-OOCCMe3)2 (2). The tetranuclear complex Ni4(μ3-OH)2(μ-OOCCMe3)4(η2-OOCCMe3)2(EtOH)6 produced the mononuclear complex Ni(η2-L)(η2-OOCCMe3)(OOCCMe3)L (3). At room temperature, the cobalt-containing polynuclear trimethylacetates, viz., the polymer [Co(OH) n (OOCCMe3)2–n ] x and the tetranuclear complex Co4(μ3-OH)2(μ-OOCCMe3)4(η2-OOCCMe3)2(EtOH)6, were transformed into the trinuclear cobalt(ii) complex Co3(μ3-OH)(μ-OOCCMe3)4(η2-L)2(OOCCMe3) (4). Meanwhile, at 80 °C these compounds generated the binuclear cobalt(iii) complex Co2(μ2η2-(HN)C9NMe2)2(μ-OOCCMe3)(L)(OOCCMe3)3 (5). The structures of the resulting compounds were established by X-ray diffraction analysis. Compounds 2—4 exhibit the antiferromagnetic spin-spin exchange coupling, whereas compound 5 is diamagnetic.
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Pakhmutova E. V. et al. Role of metal center in reactions of polynuclear nickel(II) and cobalt(II) trimethylacetates with 8-amino-2,4-dimethylquinoline // Russian Chemical Bulletin. 2003. Vol. 52. No. 1. pp. 139-149.
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Pakhmutova E. V., Malkov A., Mikhailova T. B., Fomina I., Sidorov A. A., Aleksandrov G., Golovaneva I. F., Novotortsev V. M., Ikorskii V. N., Nefedov S., Eremenko I. L. Role of metal center in reactions of polynuclear nickel(II) and cobalt(II) trimethylacetates with 8-amino-2,4-dimethylquinoline // Russian Chemical Bulletin. 2003. Vol. 52. No. 1. pp. 139-149.
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TY - JOUR
DO - 10.1023/A:1022404617009
UR - https://doi.org/10.1023/A:1022404617009
TI - Role of metal center in reactions of polynuclear nickel(II) and cobalt(II) trimethylacetates with 8-amino-2,4-dimethylquinoline
T2 - Russian Chemical Bulletin
AU - Pakhmutova, E V
AU - Malkov, A.E.
AU - Mikhailova, T B
AU - Fomina, I.G.
AU - Sidorov, A. A.
AU - Aleksandrov, G.G.
AU - Golovaneva, I F
AU - Novotortsev, V. M.
AU - Ikorskii, V. N.
AU - Nefedov, S.E.
AU - Eremenko, I. L.
PY - 2003
DA - 2003/03/28
PB - Springer Nature
SP - 139-149
IS - 1
VL - 52
SN - 1066-5285
SN - 1573-9171
ER -
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BibTex (up to 50 authors)
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@article{2003_Pakhmutova,
author = {E V Pakhmutova and A.E. Malkov and T B Mikhailova and I.G. Fomina and A. A. Sidorov and G.G. Aleksandrov and I F Golovaneva and V. M. Novotortsev and V. N. Ikorskii and S.E. Nefedov and I. L. Eremenko},
title = {Role of metal center in reactions of polynuclear nickel(II) and cobalt(II) trimethylacetates with 8-amino-2,4-dimethylquinoline},
journal = {Russian Chemical Bulletin},
year = {2003},
volume = {52},
publisher = {Springer Nature},
month = {mar},
url = {https://doi.org/10.1023/A:1022404617009},
number = {1},
pages = {139--149},
doi = {10.1023/A:1022404617009}
}
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MLA
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Pakhmutova, E. V., et al. “Role of metal center in reactions of polynuclear nickel(II) and cobalt(II) trimethylacetates with 8-amino-2,4-dimethylquinoline.” Russian Chemical Bulletin, vol. 52, no. 1, Mar. 2003, pp. 139-149. https://doi.org/10.1023/A:1022404617009.