Borissova, A. O.; Lyssenko, K. A.; Gurinov, A. A.; Shenderovich, I. G.
“Energy Analysis of Competing Non-Covalent Interaction in 1:1 and 1:2 Adducts of Collidine with Benzoic Acids by Means of X-Ray Diffraction”
Z. Phys. Chem. 2013, 227 (6-7), 775-790.
DOI: 10.1524/zpch.2013.0400
Today Ryōji Noyori, the Nobel Prize winner in Chemistry in 2001, visited our Center. The day before he became Honorary Doctor at St. Petersburg State University.
Y. Rozhkova, A. A. Gurinov, P. M. Tolstoy, G. S. Denisov, I. G. Shenderovich und V. I. Korotkov
“Acridine – a Promising Fluorescence Probe of Non-Covalent Molecular Interactions”
Zeitschrift für Physikalische Chemie, 2013, accepted
Andrey Gurinov presented a talk about solid state NMR and its application in studies of mesoporous silicas.
Andrey Gurinov has completed the course devoted to setup and practical application of a Bruker CryoProbe in the University of Regensburg and got the certificate.
Gurinov, A. A.; Mauder, D.; Akcakayiran, D.; Findenegg, G. H.; Shenderovich, I. G.
“Does Water Affect the Acidity of Surfaces? The Proton-Donating Ability of Silanol and Carboxylic Acid Groups at Mesoporous Silica.”
ChemPhysChem 2012, 13 (9), 2282-2285.
DOI: 10.1002/cphc.201200204
A study of the influence of water on the effective acidity of silanol and carboxylic acid groups of propionic acid functionalized SBA-15 reveals that to affect the proton-donating ability of an acidic group at the surface, water should be able to form a solvation shell around that group. As a result, water does not affect the acidity of native SBA-15 but dramatically enhances that of SBA-15 functionalized with propionic acid moieties.
Russian-Finnish Conference on Technology Transfer, Entrepreneurship and Research Infrastructure Management took place in Aalto university, Finland.
Key themes at Conference:
Gorobets, N. Y.; Yermolayev, S. A.; Gurley, T.; Gurinov, A. A.; Tolstoy, P. M.; Shenderovich, I. G.; Leadbeater, N. E.
"Difference between 1H NMR signals of primary amide protons as a simple spectral index of the amide intramolecular hydrogen bond strength."
J. Phys. Org. Chem. 2011, 25 (4), 287-295.
DOI: 10.1002/poc.1910
The effect of the intramolecular H-bonding of the primary amide group on the spectral properties and reactivity of this group towards electrophiles has been studied in systematic rows of 1,2,5,6,7,8-hexahydro-7,7-dimethyl-2,5-dioxo-1-R-quinoline-3-carboxamides and 2-aryliminocoumarin-3-carboxamides using 1H and 15N NMR spectroscopy and the kinetics of model reactions. Read more