Zobrazeno 1 - 10
of 397
pro vyhledávání: '"Alexander S, Novikov"'
Autor:
Ayalew W. Temesgen, Alexander G. Tskhovrebov, Alexey A. Artemjev, Alexey S. Kubasov, Alexander S. Novikov, Alexander V. Borisov, Anatoly A. Kirichuk, Andreii S. Kritchenkov, Tuan Anh Le
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 10, Pp 1024-1028 (2024)
A new pyridine-fused selenodiazolium salt, 3-(phenylselanyl)[1,2,4]selenadiazolo[4,5-a]pyridin-4-ylium chloride dichloromethane 0.352-solvate, C12H9N2Se2+·Cl−·0.352CH2Cl2, was obtained from the reaction between 2-pyridylselenenyl chloride and phe
Externí odkaz:
https://doaj.org/article/a1f23057e5b846a0b38f5a30411ea0f0
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 2208-2216 (2024)
A one-pot three-component synthesis of substituted meta-hetarylanilines from heterocycle-substituted 1,3-diketones has been developed. The electron-withdrawing power of the heterocyclic substituent (which can be estimated on the basis of calculated H
Externí odkaz:
https://doaj.org/article/e7f00698508542289b0916db3451d957
Synthesis and crystal structure of the adduct between 2-pyridylselenyl chloride and isobutyronitrile
Autor:
Ayalew W. Temesgen, Alexander A. Sapronov, Alexey S. Kubasov, Alexander S. Novikov, Tuan Anh Le, Alexander G. Tskhovrebov
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 3, Pp 247-251 (2024)
The reaction between 2-pyridylselenenyl chloride and isobutyronitrile results in the formation of the corresponding cationic pyridinium-fused 1,2,4-selenodiazole, namely, 3-(propan-2-yl)-1,2,4-[1,2,4]selenadiazolo[4,5-a]pyridin-4-ylium chloride, C9H1
Externí odkaz:
https://doaj.org/article/e24f9698869a46b782800cbc09b30f6c
Autor:
Yuliya Kenzhebayeva, Irina Gorbunova, Arthur Dolgopolov, Maksim V. Dmitriev, Timur Sh. Atabaev, Evgeniia A. Stepanidenko, Anastasiia S. Efimova, Alexander S. Novikov, Sergei Shipilovskikh, Valentin A. Milichko
Publikováno v:
Advanced Photonics Research, Vol 5, Iss 2, Pp n/a-n/a (2024)
Organic lasers attract much attention due to their high efficiency, low energy consumption, and structural flexibility. However, long‐term stability and the creation of the lasers on arbitrary surfaces remain a challenge. Here, a synthesis of amide
Externí odkaz:
https://doaj.org/article/8082eba64eb84f5382792e17324629bc
Autor:
Alexander S. Novikov
Publikováno v:
Compounds, Vol 3, Iss 3, Pp 459-463 (2023)
Computer modeling, machine learning, and artificial intelligence are currently considered cutting-edge topics in chemistry and materials science. The application of information technologies in natural sciences can help researchers collect big data an
Externí odkaz:
https://doaj.org/article/f22129021e234907a95a21723dabb4f0
Autor:
Ekaterina A. Lystsova, Anastasia D. Novokshonova, Pavel V. Khramtsov, Alexander S. Novikov, Maksim V. Dmitriev, Andrey N. Maslivets, Ekaterina E. Khramtsova
Publikováno v:
Molecules, Vol 29, Iss 9, p 2089 (2024)
1H-Pyrrole-2,3-diones, fused at [e]-side with a heterocycle, are suitable platforms for the synthesis of various angular polycyclic alkaloid-like spiroheterocycles. Recently discovered sulfur-containing [e]-fused 1H-pyrrole-2,3-diones (aroylpyrrolobe
Externí odkaz:
https://doaj.org/article/5dfac939419f4fe0a71b6b0fd70fa14d
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 334, Iss 12 (2023)
Relevance. The need to develop new methods for metal waste disposal. This direction, with the participation of various intensifying influences, refers to resource-saving, technological, minimizing the volume of capital costs for raw materials, produc
Externí odkaz:
https://doaj.org/article/5918149a42df43659f8c1718dd78f6b3
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 334, Iss 4, Pp 53-61 (2023)
The relevance of the study is caused by the need to develop new methods for the disposal of metal waste. This direction, with the participation of various intensifying influences, refers to resource-saving, technological, minimizing the volume of cap
Externí odkaz:
https://doaj.org/article/2d2e928cb3fb483dbd95dc7e29635e8f
Autor:
Evgeny A. Dukhnovsky, Alexander S. Novikov, Alexey S. Kubasov, Alexander V. Borisov, Nkumbu Donovan Sikaona, Anatoly A. Kirichuk, Victor N. Khrustalev, Andreii S. Kritchenkov, Alexander G. Tskhovrebov
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 7, p 3972 (2024)
The synthesis and structural characterization of α-haloalkyl-substituted pyridinium-fused 1,2,4-selenadiazoles with various counterions is reported herein, demonstrating a strategy for directed supramolecular dimerization in the solid state. The com
Externí odkaz:
https://doaj.org/article/c97b675bcb7c4450abb8bd9771c6dc24
Autor:
Alexander S. Novikov
Publikováno v:
Compounds, Vol 3, Iss 1, Pp 27-36 (2022)
Despite the fact that first polyhalides and halometalates have been discovered decades ago, this subject of chemical science has been progressing, and many supramolecular associates with these compounds exhibiting promising properties were reported.
Externí odkaz:
https://doaj.org/article/bedee838ba994b0b98b38410a76a37d1