Výsledky vyhledávání - "I M, Novikov"

Novel 1,3,2-diazaphospholidines with pseudodipeptide substituents

Autor: Sergey V. Zheglov, V. K. Gavrilov, Vladislav S. Zimarev, M. G. Maksimova, Konstantin N. Gavrilov, I. V. Chuchelkin, Ilya D. Firsin, Viktor A. Tafeenko, Vladimir V. Chernyshev, Alexei A. Shiryaev, I. M. Novikov

Publikováno v: Phosphorus, Sulfur, and Silicon and the Related Elements. 194:493-496

Chiral 1,3,2-diazaphospholidine with pseudodipeptide substituents was prepared. This asymmetric inducer provided up to 84% ee in the Pd-catalyzed asymmetric allylic alkylation of (E)-1,3-diphenylal...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95299882ea7a0066a7636bbac3e57d18
https://doi.org/10.1080/10426507.2018.1540484

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Diamidophosphite–oxazolines with a pyridine core in Pd-catalyzed asymmetric reactions

Autor: Victor V. Lugovsky, Sergey V. Zheglov, Vladislav S. Zimarev, Konstantin N. Gavrilov, I. M. Novikov, Igor S. Mikhel

Publikováno v: Tetrahedron: Asymmetry. 27:1260-1268

We have designed and synthesized a small library of readily available P,N,N-diamidophosphite–oxazoline ligands containing 1,3,2-diazaphospholidine rings and a pyridine moiety. The use of these ligands provides up to 96% ee in Pd-catalyzed asymmetri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b88a759463a10f6e6c764a3ad95ce9cd
https://doi.org/10.1016/j.tetasy.2016.10.008

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Chiral amido- and diamidophosphites with a peripheral pyridine ring in Pd-catalyzed asymmetric allylation

Autor: Sergey V. Zheglov, V. K. Gavrilov, Ilya A. Zamilatskov, Igor S. Mikhel, I. M. Novikov, Konstantin N. Gavrilov

Publikováno v: Russian Chemical Bulletin. 65:2278-2285

New chiral amidophosphite and diamidophosphite ligands with exocyclic pyridyl-containing substituents were obtained. Their efficiency in the Pd-catalyzed enantioselective allylic substitution was compared: in the sulfonylation of (E)-1,3-diphenylally

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6206c51c4c41ef9247a666ab71efa74c
https://doi.org/10.1007/s11172-016-1578-6

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Palladium-catalyzed enantioselective allylation in the presence of phosphoramidites derived from (S a)-3-SiMe3-BINOL, (R,S)-semi-TADDOL, and (R,R)-TADDOL

Autor: I. M. Novikov, Sergey V. Zheglov, V. K. Gavrilov, V. V. Lugovsky, I. V. Chuchelkin, Ilya A. Zamilatskov, Konstantin N. Gavrilov

Publikováno v: Russian Chemical Bulletin. 64:1595-1601

Novel P*- and P-monodentate phosphoramidites of a 1,3,2-dioxaphosphepine series were derived from (S a)-3-trimethylsilyl-BINOL, (R,S)-semi-TADDOL, and (R,R)-TADDOL. Catalytic performance of the synthesized compounds were examined in the Pd-catalyzed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c0c083df5582342d09e776cdd0c28fdb
https://doi.org/10.1007/s11172-015-1047-7

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Diamidophosphites with remote P∗-stereocentres and their performance in Pd-catalyzed enantioselective reactions

Autor: Ilya A. Zamilatskov, I. V. Chuchelkin, Alexei A. Shiryaev, Konstantin N. Gavrilov, I. M. Novikov, A. N. Volov, Sergey V. Zheglov, V. K. Gavrilov

Publikováno v: Tetrahedron: Asymmetry. 25:1116-1121

Diamidophosphite ligands based on 1,1′-bis(hydroxymethyl)ferrocene or N1,N2-bis((S)-1-hydroxy-3,3-dimethylbutan-2-yl)oxalamide and bearing 1,3,2-diazaphospholidine rings with stereogenic phosphorus atoms were obtained. The use of these ligands prov

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df886b03e8c459e46e304127b8601eee
https://doi.org/10.1016/j.tetasy.2014.06.010

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Magnetisation and magnetoresistance of Mo/Fe/Co superlattices

Autor: S. D. Antipov, I. M. Novikov, G. V. Smirnitskaya, G. E. Goryunov, V. A. Senina, T. P. Kaminskaya, A. A. Kornilov, M. N. Pivkina

Publikováno v: physica status solidi c. 11:1097-1101

In this paper, we present experimental studies of the structure, magnetic behavior and magnetoresistance of magnetic superlattices (MSL) [Mo(12A)Fe(xA)Co(21A)]*100 (x=4÷43). MSLs have been obtained by cathode sputtering with oscillating electrons on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5618d293459fa25899a5070594a464a
https://doi.org/10.1002/pssc.201300696

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Pd-Catalyzed asymmetric transformations involving P*-mono- and P*,N-bidentate diamidophosphites derived from (2S,3S)-N 2,3-dimethyl-N 1-phenylpentane-1,2-diamine

Autor: Vadim A. Davankov, Alexei A. Shiryaev, O. V. Potapova, I. V. Chuchelkin, I. M. Novikov, Konstantin N. Gavrilov, E. A. Rastorguev, Pavel V. Petrovskii, Sergey V. Zheglov

Publikováno v: Russian Chemical Bulletin. 61:1925-1932

The synthesis of new P*-mono- and P*,N-bidentate diamidophosphites, containing 1,3,2-diazaphospholidine rings formed starting from (2S,3S)-N 2,3-dimethyl-N 1-phenylpentane-1,2-diamine, is described. Comparison of their efficiency in the Pd-catalyzed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bbe857c4a846fa94f18d6e113f0ee3ec
https://doi.org/10.1007/s11172-012-0267-3

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Phosphites and diamidophosphites based on mono-ethers of BINOL: a comparison of enantioselectivity in asymmetric catalytic reactions

Autor: M. G. Maksimova, Vadim A. Davankov, Sergey V. Zheglov, M. N. Gavrilova, E. A. Rastorguev, Konstantin N. Gavrilov, I. M. Novikov, Nikolay N. Groshkin

Publikováno v: Tetrahedron. 68:1581-1589

Novel P -monodentate phosphite-type ligands have been synthesized in one step from BINOL mono-tosylate and BINOL mono-(−)-menthylcarbonate. The use of these ligands provides up to 96% ee in Pd-catalyzed asymmetric allylic substitution of ( E )-1,3-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::535de022705cff4bd1e01a0382989c1e
https://doi.org/10.1016/j.tet.2011.11.092

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