Эта публикация цитируется в
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Communications
Coordination polymers derived from magnesium and barium complexes of redox-active ligands
N. L. Bazyakinaa,
V. M. Makarova,
M. V. Moskaleva,
E. V. Baranova,
A. S. Bogomyakovb,
V. I. Ovcharenkob,
I. L. Fedushkina a G.A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences, Nizhnii Novgorod, Russian Federation
b International Tomography Center, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation
Аннотация:
The reactions of monomeric complexes [(dpp-bian)M(THF)
n](M = Mg, n = 3; M = Ba, n = 5; dpp-bian = 1,2-bis[(2,6-di-isopropylphenyl)imino]acenaphthene) with 4,4'-bipyridine (4,4'-bipy) in THF proceed with electron transfer from dpp- bian2– to 4,4'-bipy0 to afford 1D coordination polymers [(dpp-bian)M(4,4'-bipy)(THF)
n]
m (M = Mg, n = 1; M = Ba, n = 2) that contain simultaneously radical anion ligands dpp-bian– and 4,4'-bipy . Addition of DME to coordination polymer [(dpp-bian)Mg(4,4'-bipy)(THF)
n]
m results in fragmentation of polymeric chains to give dinuclear magnesium species [{(dpp-bian)Mg(DME)}
2(4,4'-bipy)]. Barium analogue [{(dpp-bian)Ba(DME)
2}
2(4,4'-bipy)] has been prepared by reacting of complex [(dpp-bian)Ba(DME)2.5] with 4,4'-bipy in DME.
Ключевые слова:
magnesium complexes, barium complexes, redox-active ligands, metal–organic coordination polymers, X-ray diffraction.
Язык публикации: английский
DOI:
10.1016/j.mencom.2022.11.017
Полный текст:
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