Zobrazeno 1 - 10 of 47 pro vyhledávání: '"T. F. Savel'eva"'
1
An approach to the asymmetric synthesis of 18F-labeled analog of l-threo-3,4-dihydroxyphenylserine (6-l-threo-[18F]FDOPS) — a new radiotracer for visualization of norepinephrine transporters by positron emission tomography
Autor: Raisa Krasikova, Ch. V. Chang, Viktoriya Orlovskaya, Ch. L. Chen, Yu. N. Belokon, R. Sh. Liu, T. F. Savel'eva, Olga S. Fedorova, Victor I. Maleev
Publikováno v: Russian Chemical Bulletin. 63:1169-1177
An asymmetric synthesis method has been suggested as a feasible approach for the preparation of fluorine-18-labeled (T1/2 110 min) analog of l-threo-3,4-dihydroxyphenylserine, i.e., 6-l-threo-[18F]FDOPS ((2S,3R)-2-amino-3-(2-[18F]fluoro-4,5-dihydroxy
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::234fb89664fb6f909f89039697abf6cc
https://doi.org/10.1007/s11172-014-0567-x
Zobrazit plný text záznamu
2
Lithium salts of chiral metallocomplex anions as catalysts for asymmetric trimethylsilylcyanation of aldehydes
Autor: T. F. Savel'eva, A. S. Saghiyan, Victor I. Maleev, T. V. Skrupskaya, Anna F. Mkrtchyan
Publikováno v: Russian Chemical Bulletin. 59:598-604
A series of the anionic CoIII complexes based on optically active amino acids containing the lithium cation in the external sphere of the complex was synthesized. The synthesized compounds were used as catalysts in the asymmetric addition of trimethy
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::417c1a72c0389933c9a4340d90cd19fe
https://doi.org/10.1007/s11172-010-0118-z
Zobrazit plný text záznamu
3
No carrier added synthesis of O-(2′-[18F]fluoroethyl)-l-tyrosine via a novel type of chiral enantiomerically pure precursor, NiII complex of a (S)-tyrosine Schiff base
Autor: Raisa Krasikova, Yuri N. Belokon, T. F. Savel'eva, Olga S. Fedorova, Victor I. Maleev, O. F. Kuznetsova
Publikováno v: Bioorganic & Medicinal Chemistry. 16:4994-5003
O-(2'-[(18)F]fluoroethyl)-l-tyrosine ([(18)F]FET) has gained much attention as a promising amino acid radiotracer for tumor imaging with positron emission tomography (PET) due to favorable imaging characteristics and relatively long half-life of (18)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e799c91ed6606ead14f682bc0b854581
https://doi.org/10.1016/j.bmc.2008.03.040
Zobrazit plný text záznamu
4
Potassium and silver chiral cobaltate(III) complexes as precatalysts for asymmetric C–C bond formation
Autor: Dimitri A. Kataev, T. F. Savel'eva, Michael North, Ivan A. Godovikov, Yuri N. Belokon, Ilya. L. Mal’fanov, A. G. Bulychev, Konstantin A. Lyssenko, Margarita A. Moskalenko, V. I. Maleev, Tat’yana V. Skrupskaya
Publikováno v: Tetrahedron: Asymmetry. 19:822-831
Chiral, coordinatively-saturated cobaltate(III) complexes of Schiff bases obtained from salicylaldehyde and the optically active amino acids, ( S )-Val, ( S )-Thr, and ( S )-Trp, are formed as C 2 -symmetrical, octahedral, anionic Λ( S , S )-, and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dfc3e353e489134aa74316cd0faf4e1a
https://doi.org/10.1016/j.tetasy.2008.03.010
Zobrazit plný text záznamu
5
Asymmetric synthesis of 6-18F-L-FDOPA using chiral Nickel(II) complexes
Autor: T. F. Savel'eva, O. F. Kuznetsova, I. K. Mosevich, Olga S. Fedorova, Yu. N. Belokon, Raisa Krasikova, A. S. Sagiyan, A. A. Petrosyan, Slavik A. Dadayan, V. I. Maleev
Publikováno v: Radiochemistry. 49:512-518
A new procedure was suggested for asymmetric synthesis of of 6-[18F]fluoro-3,4-L-dihydroxyphenylalanine (6-18F-L-FDOPA), an important radiotracer for studies of the dopaminergic system by positron emission tomography (PET). The key step of the synthe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fe23fac18526cc7e8437cfac8b7f7f6c
https://doi.org/10.1134/s1066362207050128
Zobrazit plný text záznamu
6
Diastereoselective addition of an NiII complex of a Schiff base of glycine with (S)-2-[N-(N-benzylprolyl)amino]benzophenone to the C=C bond of ethyl α-bromoacrylate
Autor: Viktor N. Khrustalev, Margarita A. Moskalenko, A. S. Sagiyan, D. A. Pripadchev, E. V. Vorontsov, E. P. Babayan, V. I. Maleev, Yu. N. Belokon, T. F. Savel'eva
Publikováno v: Russian Chemical Bulletin. 54:981-987
Diastereoselective synthesis of new NiII complexes of Schiff bases of (S)-2-[N-(N-benzylprolyl)amino]benzophenone with (2S,4R)-4-bromoglutamic, (1S,2R)- and (1S,2S)-1-aminocyclopropane-1,2-dicarboxylic acid monoesters was performed.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::56cd5e752f18780445a6b7c27a1e4cda
https://doi.org/10.1007/s11172-005-0344-y
Zobrazit plný text záznamu
7
Productive Asymmetric Synthesis of All Four Diastereomers of 3-(trans-2-Nitrocyclopropyl)alanine from Glycine with (S)- or (R)-2-[(N-Benzylprolyl)amino]benzophenone as a Reusable Chiral Auxiliary
Autor: Nikolai S. Ikonnokov, Viktor N. Khrustalev, Oleg V. Larionov, Armin de Meijere, Konstantin A. Kochetkov, Sergei I. Kozhushkov, Judith A. K. Howard, Dmitrii S. Yufit, T. F. Savel'eva, Yuri N. Belokon
Publikováno v: European Journal of Organic Chemistry. 2003:869-877
All four diastereomers of 3-(trans-2-nitrocyclopropyl)alanine (3) were prepared by asymmetrically induced α-C alkylation of the glycine moiety in the [(S)- or (R)-Schiff base]NiII complex 7, employing racemic trans-1-(iodomethyl)-2-nitrocyclopropane
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0d4252f20f5ef56cd33ec0c23b29294f
https://doi.org/10.1002/ejoc.200390131
Zobrazit plný text záznamu
8
[Untitled]
Autor: K. A. Kochetkov, A. S. Sagiyan, N. A. Kuz'mina, Syuzanna R. Harutyunyan, Victor I. Maleev, T. F. Savel'eva, Stepan Vyskocil, Alexander S. Peregudov
Publikováno v: Russian Chemical Bulletin. 50:1620-1624
Alkali metal salts of substituted (S)-prolines, alkali metal alkoxides of (S)-prolinol, and Na salts of chiral substituted 2-amino-2"-hydroxy-1,1"-binaphthyls can catalyze the asymmetric Michael reaction of diethyl malonate with crotonaldehyde to giv
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5c79ab9847282070655cfcda4461b290
https://doi.org/10.1023/a:1013090619703
Zobrazit plný text záznamu
9
Synthesis of both enantiomers of β,β-diphenyl-α-alanine (Dip) from glycine using (S)- or (R)-2-[(N-benzylprolyl)amino]benzophenone as a reusable chiral auxiliary
Autor: Nickolai Yu Kuznetsov, Vitali I. Tararov, T. F. Savel'eva, Yuri N. Belokon, Michael North, Nikolai S. Ikonnikov, S. A. Orlova
Publikováno v: Tetrahedron: Asymmetry. 8:79-83
Preparative syntheses of enantiopure (S)- and (R)-Dip by α-C-alkylation with Ph2CHX (X=Cl or Br) of the glycine moiety in a Ni(II) Schiff's base complex 1 derived from glycine and (S)- or (R)-[(N-benzylprolyl)amino]benzophenone (BPB) is described. T
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e3c5a3443f8bc40f98e6c812ecb52d5
https://doi.org/10.1016/s0957-4166(96)00498-3
Zobrazit plný text záznamu
10
On the mechanism of the Fe(CO)5-catalyzed Kharasch reaction
Autor: Vitali I. Tararov, Yu. T. Struchkov, N. I. Raevskii, T. F. Savel'eva, A. P. Pisarevskii, Yu. N. Belokon
Publikováno v: Russian Chemical Bulletin. 45:600-609
Regioselectivity and diastereoselectivity of the addition of BrCCl3 to (R)-3-(E)-cinnamoyl-4-phenyloxazolidin-2-one (1) and (R)-3-(E)-acryloyl-4-phenyloxazolidin-2-one (2) catalyzed by Fe(CO)5 or initiated with benzoyl peroxide were investigated. Ste
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f6abfc98e209fafad57b450c3a47425
https://doi.org/10.1007/bf01435789
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje