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Showing 1 to 12 of 204 entries
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Properties of cationic monosubstituted tetraalkylammonium cyclodextrin derivatives - their stability, complexation ability in solution or when deposited on solid anionic surface.

Beilstein journal of organic chemistry

Popr M, Filippov SK, Matushkin N, Dian J, Jindřich J.
PMID: 25815069
Beilstein J Org Chem. 2015 Feb 02;11:192-9. doi: 10.3762/bjoc.11.20. eCollection 2015.

The thermal stability of the monosubstituted cationic cyclodextrin (CD) derivatives PEMEDA-β-CD and PEMPDA-β-CD, which differ in their substituent linker length (ethylene and propylene, respectively), was studied via (1)H NMR experiments. PEMPDA-β-CD exhibited higher resistance towards the Hofmann degradation and...

Ammonia Borane Dehydrogenation Catalyzed by (κ.

Inorganic chemistry

Todisco S, Luconi L, Giambastiani G, Rossin A, Peruzzini M, Golub IE, Filippov OA, Belkova NV, Shubina ES.
PMID: 28345899
Inorg Chem. 2017 Apr 17;56(8):4296-4307. doi: 10.1021/acs.inorgchem.6b02673. Epub 2017 Mar 27.

Two Co(I) hydrides containing the tripodal polyphosphine ligand EP

High CO.

Physical chemistry chemical physics : PCCP

Bhattacharyya S, Filippov A, Shah FU.
PMID: 29143022
Phys Chem Chem Phys. 2017 Nov 29;19(46):31216-31226. doi: 10.1039/c7cp07059d.

The effect of CO

Insights into the effect of CO.

Physical chemistry chemical physics : PCCP

Bhattacharyya S, Filippov A, Shah FU.
PMID: 27722357
Phys Chem Chem Phys. 2016 Oct 19;18(41):28617-28625. doi: 10.1039/c6cp05804c.

We investigate a comparative effect of CO

Z-H Bond Activation in (Di)hydrogen Bonding as a Way to Proton/Hydride Transfer and H.

Chemistry (Weinheim an der Bergstrasse, Germany)

Belkova NV, Filippov OA, Shubina ES.
PMID: 29083506
Chemistry. 2018 Feb 01;24(7):1464-1470. doi: 10.1002/chem.201704203. Epub 2017 Dec 11.

The ability of neutral transition-metal hydrides to serve as a source of hydride ion H

Ion dynamics in halogen-free phosphonium bis(salicylato)borate ionic liquid electrolytes for lithium-ion batteries.

Physical chemistry chemical physics : PCCP

Shah FU, Gnezdilov OI, Filippov A.
PMID: 28621370
Phys Chem Chem Phys. 2017 Jun 28;19(25):16721-16730. doi: 10.1039/c7cp02722b.

This study was focused on the investigation of ion dynamics in halogen-free, hydrophobic, and hydrolytically stable phosphonium bis(salicylato)borate [P

DNA/Fusogenic Lipid Nanocarrier Assembly: Millisecond Structural Dynamics.

The journal of physical chemistry letters

Angelov B, Angelova A, Filippov SK, Narayanan T, Drechsler M, Štěpánek P, Couvreur P, Lesieur S.
PMID: 26283134
J Phys Chem Lett. 2013 Jun 06;4(11):1959-64. doi: 10.1021/jz400857z. Epub 2013 May 28.

Structural changes occurring on a millisecond time scale during uptake of DNA by cationic lipid nanocarriers are monitored by time-resolved small-angle X-ray scattering (SAXS) coupled to a rapid-mixing stopped-flow technique. Nanoparticles (NPs) of nanochannel organization are formed by PEGylation,...

Acceleration of diffusion in ethylammonium nitrate ionic liquid confined between parallel glass plates.

Physical chemistry chemical physics : PCCP

Filippov A, Gnezdilov OI, Hjalmarsson N, Antzutkin ON, Glavatskih S, Furó I, Rutland MW.
PMID: 28932828
Phys Chem Chem Phys. 2017 Oct 04;19(38):25853-25858. doi: 10.1039/c7cp01772c.

Diffusion of EAN confined between polar glass plates separated by a few micrometers is higher by a factor of ca. 2 as compared to bulk values. Formation of a new phase, different to the bulk, was suggested.

Dihydrogen bonding in complex (PP3)RuH(η(1)-BH4) featuring two proton-accepting hydride sites: experimental and theoretical studies.

Inorganic chemistry

Belkova NV, Bakhmutova-Albert EV, Gutsul EI, Bakhmutov VI, Golub IE, Filippov OA, Epstein LM, Peruzzini M, Rossin A, Zanobini F, Shubina ES.
PMID: 24369730
Inorg Chem. 2014 Jan 21;53(2):1080-90. doi: 10.1021/ic4026206. Epub 2013 Dec 26.

Combining variable-temperature infrared and NMR spectroscopic studies with quantum-chemical calculations (density functional theory (DFT) and natural bond orbital) allowed us to address the problem of competition between MH (M = transition metal) and BH hydrogens as proton-accepting sites in...

Hydrogen and Dihydrogen Bonds in the Reactions of Metal Hydrides.

Chemical reviews

Belkova NV, Epstein LM, Filippov OA, Shubina ES.
PMID: 27285818
Chem Rev. 2016 Aug 10;116(15):8545-87. doi: 10.1021/acs.chemrev.6b00091. Epub 2016 Jun 10.

The dihydrogen bond-an interaction between a transition-metal or main-group hydride (M-H) and a protic hydrogen moiety (H-X)-is arguably the most intriguing type of hydrogen bond. It was discovered in the mid-1990s and has been intensively explored since then. Herein,...

Confined molecules under shear: from a microscopic description to phenomenology.

Physical review letters

Filippov AE, Klafter J, Urbakh M.
PMID: 11800895
Phys Rev Lett. 2001 Dec 31;87(27):275506. doi: 10.1103/PhysRevLett.87.275506. Epub 2001 Dec 12.

A coarse grained two-state model is derived starting from a molecular dynamics description of a molecular system under shear. This model captures the main features of the response of a confined system under shear, and generalizes the phenomenological Tomlinson...

Structural rearrangement of solid surfaces due to competing adsorbate-substrate interactions.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics

Vakarin EV, Filippov AE, Badiali JP, Holovko MF.
PMID: 11969807
Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics. 1999 Jul;60(1):660-70. doi: 10.1103/physreve.60.660.

Employing a generalized lattice gas theory and the Brownian dynamics simulation, we show that the competing displacive interaction in an adsorbate may cause a continuous distortive transition in the underlying substrate. The threshold for the transition is determined by...

Showing 1 to 12 of 204 entries