TY - JOUR
T1 - Crystal Structures of Compounds Obtained in Reactions of Heterometallic Pivalate Complexes With Dicarboxylic Acids
AU - Sapianik, A. A.
AU - Smirnov, K. D.
AU - Barsukova, M. O.
AU - Samsonenko, D. G.
AU - Fedin, V. P.
PY - 2019/4/1
Y1 - 2019/4/1
N2 -
In the reaction of a heterometallic complex of the composition [Li
2
Zn
2
(piv)
6
(py)
2
] (piv
−
is the pivalate anion, py is pyridine) with 2,5-pyridinedicarboxylic acid (H
2
pdc) and 4,4′-bipyridyl (4,4′-bpy), molecular complex [Zn(MeOH)
2
(Hpdc)
2
]·4,4′-bpy (1) is obtained. In the interaction of the same complex with another dicarboxylic acid (1,4-naphthalenedicarboxylic (H
2
ndc)) and also in the presence of 4,4′-bipyridyl, heterometallic metal-organic framework (MOF) [{LiZn}
4
(4,4′-bpy)(dmf)
2
(ndc)
6
]·3DMF·H
2
O (2) is formed. In the interaction of a polymeric pivalate complex of the composition [Cd
2
Eu(piv)
7
(H
2
O)
2
]·nMeCN with thiophenedicarboxylic acid (H
2
tdc), layered MOF (Me
2
NH
2
)
2
[Cd(tdc)
2
]·1.5DMF·H
2
O is obtained (3). The structures of 1–3 are determined by single crystal X-ray diffraction. In the reactions studied, the structures of initial heterometallic {Li
2
Zn
2
} and {Cd
2
Eu} moieties is partially retained only for MOF 2. This coordination polymer is of interest for the study of luminescent and sorption properties. In the other cases, the heterometallic unit is fragmented, which results in the formation of a final product involving only one of two metal cations contained in the initial unit.
AB -
In the reaction of a heterometallic complex of the composition [Li
2
Zn
2
(piv)
6
(py)
2
] (piv
−
is the pivalate anion, py is pyridine) with 2,5-pyridinedicarboxylic acid (H
2
pdc) and 4,4′-bipyridyl (4,4′-bpy), molecular complex [Zn(MeOH)
2
(Hpdc)
2
]·4,4′-bpy (1) is obtained. In the interaction of the same complex with another dicarboxylic acid (1,4-naphthalenedicarboxylic (H
2
ndc)) and also in the presence of 4,4′-bipyridyl, heterometallic metal-organic framework (MOF) [{LiZn}
4
(4,4′-bpy)(dmf)
2
(ndc)
6
]·3DMF·H
2
O (2) is formed. In the interaction of a polymeric pivalate complex of the composition [Cd
2
Eu(piv)
7
(H
2
O)
2
]·nMeCN with thiophenedicarboxylic acid (H
2
tdc), layered MOF (Me
2
NH
2
)
2
[Cd(tdc)
2
]·1.5DMF·H
2
O is obtained (3). The structures of 1–3 are determined by single crystal X-ray diffraction. In the reactions studied, the structures of initial heterometallic {Li
2
Zn
2
} and {Cd
2
Eu} moieties is partially retained only for MOF 2. This coordination polymer is of interest for the study of luminescent and sorption properties. In the other cases, the heterometallic unit is fragmented, which results in the formation of a final product involving only one of two metal cations contained in the initial unit.
KW - cadmium
KW - coordination polymers
KW - heterocyclic ligands
KW - lithium
KW - polynuclear complexes
KW - X-ray crystallography analysis
KW - zinc
KW - RATIONAL SYNTHESIS
KW - ORGANIC FRAMEWORKS
UR - http://www.scopus.com/inward/record.url?scp=85065421376&partnerID=8YFLogxK
U2 - 10.1134/S0022476619040115
DO - 10.1134/S0022476619040115
M3 - Article
AN - SCOPUS:85065421376
VL - 60
SP - 609
EP - 616
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 4
ER -