Zobrazeno 1 - 10
of 531
pro vyhledávání: '"Svetlana V. Amosova"'
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 24, p 17485 (2023)
Highly efficient and convenient methods for the preparation of 35 novel derivatives of 9-selenabicyclo[3.3.1]nonane and 9-selenabicyclo[3.3.1]nonene-2 in high yields based on the adduct of the transannular addition of SeBr2 to 1,5-cyclooctadiene were
Externí odkaz:
https://doaj.org/article/95a5ba95039f4c36acc60bcda26d173d
Autor:
Maxim V. Musalov, Vladimir A. Potapov, Maria V. Musalova, Svetlana V. Amosova, Leonid B. Krivdin
Publikováno v:
Catalysts, Vol 13, Iss 10, p 1369 (2023)
The last decade has witnessed significant progress in the development of novel synthetic methods for the preparation of a variety of new functionalized and condensed compounds via reactions of organic dichalcogenides with acetylenic derivatives. The
Externí odkaz:
https://doaj.org/article/9c837ba726274ea0a0bea8fd2203ebea
Publikováno v:
Catalysts, Vol 13, Iss 8, p 1221 (2023)
Recent advances in the design and synthesis of five-membered heterocycles containing both sulfur and selenium atoms—1,3-thiaselenolane and 1,3-thiaselenole derivatives—are discussed in this review. These heterocyclic systems are of interest as in
Externí odkaz:
https://doaj.org/article/b47e8a3880b14f70845c112238787b32
Autor:
Andrey S. Filippov, Svetlana V. Amosova, Nataliya A. Makhaeva, Alexander I. Albanov, Vladimir A. Potapov
Publikováno v:
Catalysts, Vol 13, Iss 8, p 1227 (2023)
Efficient regioselective synthesis of novel ensembles of organylselanyl-functionalized 1,3-thiaselenoles and divinyl sulfides in high yields under phase transfer catalysis conditions was developed. The methodology is based on the generation of sodium
Externí odkaz:
https://doaj.org/article/0c7c2ed60ca54094b8db3c992d07d07e
Autor:
Maxim V. Musalov, Irina S. Kapustina, Ekaterina V. Spiridonova, Natalya V. Ozolina, Svetlana V. Amosova, Tatyana N. Borodina, Vladimir A. Potapov
Publikováno v:
Inorganics, Vol 11, Iss 7, p 304 (2023)
Oxidative stress is the cause of various pathologies and disorders of cellular functions. Substances that reduce the pathological effect of oxidative stress on homeostasis include organoselenium compounds of natural and synthetic origin. Depending on
Externí odkaz:
https://doaj.org/article/dbb2871c12414556a1ac076597deba7d
Autor:
Svetlana V. Amosova, Andrey S. Filippov, Nataliya A. Makhaeva, Alexander I. Albanov, Vladimir A. Potapov
Publikováno v:
Inorganics, Vol 11, Iss 7, p 281 (2023)
Environmentally friendly synthetic methods were developed for the selective preparation of new 2,3-dihydro-1,4-thiaselenine derivatives in high yields based on the reactions of 2-bromomethyl-1,3-thiaselenole with alcohols and water at room temperatur
Externí odkaz:
https://doaj.org/article/debca56c13854a9185dc4b4d1d43c692
Autor:
Svetlana V. Amosova, Andrey A. Filippov, Nataliya A. Makhaeva, Alexander I. Albanov, Vladimir A. Potapov
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 16, Iss 1, Pp 515-523 (2020)
The reaction of 2-(bromomethyl)-1,3-thiaselenole with potassium selenocyanate proceeded via a rearrangement with ring expansion, leading to a six-membered 2,3-dihydro-1,4-thiaselenin-2-yl selenocyanate (kinetic product) which in turn underwent rearra
Externí odkaz:
https://doaj.org/article/454de328299d4f3e9c9b2effbbf6db2a
Autor:
Alexander V. Martynov, Nataliya A. Makhaeva, Maxim V. Musalov, Alexander I. Albanov, Svetlana V. Amosova
Publikováno v:
Catalysts, Vol 12, Iss 12, p 1589 (2022)
The Pd/Cu-catalyzed Sonogashira reaction of (E,E)-bis(2-bromovinyl) selenide and (E,E)-bis(1-bromo-1-hexen-2-yl) selenide with terminal alkynes was found to proceed at room temperature involving both bromine atoms and the selanyl function. As a resul
Externí odkaz:
https://doaj.org/article/61975660c25a4d5aa7ea8075c66b6b8d
Autor:
Vladimir A. Potapov, Maxim V. Musalov, Alfiya G. Khabibulina, Arkady A. Maylyan, Tatyana N. Borodina, Sergey V. Zinchenko, Svetlana V. Amosova
Publikováno v:
Inorganics, Vol 10, Iss 12, p 239 (2022)
The one-pot efficient synthesis of novel functionalized organoselenium compound by bis-alkoxyselenenylation of alkenes with selenium dibromide and alcohols was developed. The reaction of the selenium dibromide with cyclopentene or cyclohexene in the
Externí odkaz:
https://doaj.org/article/4061c60c6d5543af919716f31844546e
Publikováno v:
Catalysts, Vol 12, Iss 10, p 1236 (2022)
To date, not a single representative of 2,3-dihydro-1,4-thiaselenin-2-yl selenides has been described in the literature. The reaction of 2-bromomethyl-1,3-thiaselenole with potassium selenocyanate at low temperature was accompanied by a rearrangement
Externí odkaz:
https://doaj.org/article/c9d87bfc8f2d4af1b02221e423abf4fc