New benzo[f]quinolino[3,4-b][1,7]naphthyridine-6,8(5H,9H)-diones: synthesis, electronic, molecular, and crystal structures. Protonation and complexation with lanthanum and europium salts

New benzo[f]quinolino[3,4-b][1,7]naphthyridine-6,8(5H,9H)-diones: synthesis, electronic, molecular, and crystal structures. Protonation and complexation with lanthanum and europium salts

A series of novel benzo[ f ]quinolino[3,4- b ][1,7]naphthyridine-6,8(5 H ,9 H )-diones, which are promising ligands for the extractive separation of actinides and lanthanides, and also their complexes with lanthanum and europium were synthesized. The molecular and crystal structures of one among the...

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Bibliographic Details
Published in:Russian chemical bulletin Vol. 67; no. 10; pp. 1878 - 1890
Main Authors: Ustynyuk, N. A., Lavrov, H. V., Zarubin, D. N., Dolgushin, F. M., Ezernitskaya, M. G., Gloriozov, I. P., Zhokhov, S. S., Zhokhova, N. I., Ustynyuk, Yu. A.
Format: Journal Article
Language:English
Published: New York Springer US 01-10-2018
Springer Nature B.V
Subjects:
ACTINIDES
Chemical synthesis
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
CRYSTAL STRUCTURE
Crystals
DICARBOXYLIC ACIDS
ELECTRONIC STRUCTURE
Europium
HYDROGEN 5
Infrared spectroscopy
Inorganic Chemistry
INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY
Lanthanides
LANTHANUM
LIGANDS
MONOCRYSTALS
NMR spectroscopy
NUCLEAR MAGNETIC RESONANCE
Organic Chemistry
Protonation
PYRIDINE
SALTS
Single crystals
SPECTROSCOPY
SYNTHESIS
X ray spectra
X-RAY DIFFRACTION
single crystal X-ray diffraction
pyridine-2,6-dicarboxylic acid dilactams
lanthanum
intramolecular cross-coupling
europium
DFT calculations
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Summary:A series of novel benzo[ f ]quinolino[3,4- b ][1,7]naphthyridine-6,8(5 H ,9 H )-diones, which are promising ligands for the extractive separation of actinides and lanthanides, and also their complexes with lanthanum and europium were synthesized. The molecular and crystal structures of one among the ligands were determined by single crystal X-ray diffraction. The protonation of compounds was investigated by IR and NMR spectroscopy. The electronic structure of starting substances and protonated forms was estimated by DFT calculations.
ISSN:1066-5285
1573-9171
DOI:10.1007/s11172-018-2302-5