Zobrazeno 1 - 10
of 31
pro vyhledávání: '"A. M. Kavun"'
Publikováno v:
Bukovinian Medical Herald. 25:123-132
The literary review deals with analyzing the information found in the scientific literature concerning the practical use of stem cells for the treatment of different diseases. The most essential and promising source of stem cells is umbilical blood.
Publikováno v:
Онкогинекология. :27-34
Autor:
V. M. Kavun
Publikováno v:
Humanitarian studios: pedagogics, psychology, philosophy. 3:106-113
Purpose of research is to consider the culture and art of the Renaissance and explore the semantics of religious images of the outlined period. Methodology. The tasks posed in this work led to the use of the following research methods, namely: analys
Publikováno v:
ELECTRICAL AND COMPUTER SYSTEMS. 27:65-74
Autor:
Yulia V. Nelyubina, Andrey G. Lvov, Anatoly V. Metelitsa, Alexey M. Kavun, Vadim V. Kachala, Valerii Z. Shirinian
Publikováno v:
The Journal of Organic Chemistry. 82:1477-1486
The effect of the size of the ethene bridge on the structural and spectral properties of photochromic diarylethenes, which remains a poorly understood phenomenon, was studied as applied to diarylethenes containing unsymmetrical (cyclohexenone and cyc
Autor:
Vadim V. Kachala, Andrey G. Lvov, Konstantin A. Lyssenko, Alexey M. Kavun, Valerii Z. Shirinian
Publikováno v:
Organicbiomolecular chemistry. 17(20)
A general strategy for the preparative benzannulation of aromatic heterocycles via photocyclization of 1,2-dihetarylethenes was proposed for the first time. The strategy includes two steps, namely, modular assembly of dihetarylethenes from widely ava
Publikováno v:
Synthesis. 49:1255-1263
A new efficient method was developed for the synthesis of triaryl-substituted cyclohexenones and salicylates. The method is based on the Robinson annulation of readily available keto esters and chalcones, followed by the aromatization of the cyclohex
Autor:
Dmitry V. Lonshakov, Valerii Z. Shirinian, Alexey M. Kavun, Anton V. Yadykov, Andrey G. Lvov, Mikhail M. Krayushkin
Publikováno v:
Dyes and Pigments. 124:258-267
New dialkylamino groups-comprising diarylethenes of 2,3-diarylcyclopent-2-en-1-one (DCP) series have been synthesized and its photochromic, fluorescent as well as acidochromic features have been investigated. It was shown that photochromic properties
Publikováno v:
Mendeleev Communications. 24:277-279
Alkylation of ethyl 4-(2,5-dimethylthiophen-3-yl)-3-oxobutanoate with 2-aryl-4-bromoacetyl-5-methyl-1,3-oxazole followed by decar-boxylation–cyclization of the intermediate diketo ester affords the title photochromic compounds. Relationship between
Publikováno v:
ChemInform. 46
Novel unsymmetrical photochromic diarylethenes of the cyclopentenone series are synthesized and their photospectroscopic properties are investigated in MeCN.