G
G. A. Al’per
Researcher at Russian Academy of Sciences
Publications - 40
Citations - 303
G. A. Al’per is an academic researcher from Russian Academy of Sciences. The author has contributed to research in topics: Viscosity & Solubility. The author has an hindex of 8, co-authored 40 publications receiving 250 citations.
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Hybrid multi-porphyrin supramolecular assemblies: Synthesis and structure elucidation by 2D DOSY NMR studies
TL;DR: In this paper, the design and synthesis of hybrid multi-metalloporphyrin assembles have been performed and the chemical structure of synthesized complexes and their stability in solution were confirmed by the methods of 2D DOSY NMR spectroscopy, which have been specially adapted for these supramolecular architectures in solutions.
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Determination of preferred conformations of ibuprofen in chloroform by 2D NOE spectroscopy.
Ilya A. Khodov,Ilya A. Khodov,S.V. Efimov,Vladimir V. Klochkov,G. A. Al’per,L. A. E. Batista de Carvalho +5 more
TL;DR: Solution of an anti-inflammatory drug ibuprofen ((RS)-2-(4-isobutylphenyl) propionic acid) in chloroform was studied by nuclear magnetic resonance spectroscopy and three models of averaging were concerned to determine the dominant conformers of ib uprofen dissolved inchloroform.
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Spatial structure of felodipine dissolved in DMSO by 1D NOE and 2D NOESY NMR spectroscopy
Ilya A. Khodov,M. Yu. Nikiforov,G. A. Al’per,Dmitriy S. Blokhin,S.V. Efimov,Vladimir V. Klochkov,Nikolaj Georgi +6 more
TL;DR: In this paper, the conformation of felodipine in dimethyl sulphoxide was studied and dominant stable conformers were determined by means of NOE spectroscopy, and effective interatomic distances were obtained by using the N-site jump model.
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Synthesis and spectroscopic characterization of Ru(II) and Sn(IV)-porphyrins supramolecular complexes
Ilya A. Khodov,Ilya A. Khodov,M. Yu. Nikiforov,G. A. Al’per,Galina M. Mamardashvili,N. Zh. Mamardashvili,Oscar I. Koifman,Oscar I. Koifman +7 more
TL;DR: In this article, synthesis and NMR studies of Ru(II) and Sn(IV) tetraphenylporphyrins supramolecular complexes were carried out, and diffusion coefficients of the complexes, porphyrinates, and solvents were determined by DOSY NMR spectroscopy.