Search Results - "Belokon, Yu. N."

A novel type of catalysts for asymmetric oxidative coupling of 2-naphthol by Larionov, V. A., Peregudova, S. M., Maleev, V. I., Belokon, Yu. N.

“…Stereochemically inert, positively charged chiral octahedral complexes of Co III and Cr III were used as catalysts for asymmetric oxidative coupling of…”
Get full text

Asymmetric opening of styrene oxide with p-toluidine catalyzed by BINOL polyols and their lithium complexes by Belokon’, Yu. N., Maleev, V. I., Moskalenko, M. A., Samoilichenko, Yu. V., Peregudov, A. S., Tsaloev, A. T.

“…Opening of racemic styrene oxide with p -toluidine catalyzed by chiral BINOL-derived polyols proceeded regioselectively mainly with the formation of…”
Get full text

Anionic chiral cobalt(III) complexes as catalysts of asymmetric synthesis of cyanohydrins by Belokon’, Yu. N., Maleev, V. I., Mal’fanov, I. L., Savel’eva, T. F., Ikonnikov, N. S., Bulychev, A. G., Usanov, D. L., Kataev, D. A., North, M.

Get full text

Tetraaryl-1,3-dioxolane-4,5-dimethanols as catalysts for the addition of trimethylsilyl cyanide to benzaldehyde and the oxirane ring by Belokon’, Yu. N., Maleev, V. I., Gugkaeva, Z. T., Moskalenko, M. A., Tsaloev, A. T., Peregudov, A. S., Gagieva, S. Ch, Lyssenko, K. A., Khrustalev, V. N., Grachev, A. V.

Get full text

Complexes of titanium(IV) chloride with N-(3,5-R,R′-salicylidene)-2(3,4)-[bis(5-methyl-2-furyl)methyl]aniline, a novel type of phenoxyimine catalysts for olefin polymerization by Gagieva, S. Ch, Sukhova, T. A., Savinov, D. V., Tuskaev, V. A., Lyssenko, K. A., Bravaya, N. M., Belokon’, Yu. N., Bulychev, B. M.

Get full text

Synthesis of 2-[18F]Fluoro-L-tyrosine and comparative study of its uptake by rat glioma 35 tumor and by induced inflammation focus in experimental animals by Fedorova, O. S., Kuznetsova, O. F., Mosevich, I. K., Shatik, S. V., Kataeva, G. V., Belokon’, Yu. N., Krasikova, R. N.

Get full text

(2R,3R)-3-[(1R)-1-{[tert-Butyl(dimethyl)silyl]oxy}ethyl]-4-oxoazetidin-2-yl Acetate in Zinc- and Samarium-Promoted Substitution Reactions with Methyl 2-Bromopropanoate and Methyl (2-Bromomethyl)prop-2-enoate. Unusual Cleavage of the N1‒C4 Bond in Azetidin-2-one Derivative with Migration of Methoxycarbonyl Group in Synthetic Approaches to Carbapenems and Their Analogs by Valiullina, Z. R., Khasanova, L. S., Selezneva, N. K., Spirikhin, L. V., Belokon’, Yu. N., Miftakhov, M. S.

“…The use of zinc in Barbier-type reactions of (2 R ,3 R )-3-[(1 R )-1-{[ tert -butyl(dimethyl)silyl]oxy}-ethyl]-4-oxoazetidin-2-yl acetates with halogen…”
Get full text

A novel type of catalysts for the asymmetric C-C bond formation based on chiral stereochemically inert cationic Co iii complexes by Belokon, Yu. N., Larionov, V. A., Mkrtchyan, A. F., Khrustalev, V. N., Nijland, A., Saghyan, A. S., Godovikov, I. A., Peregudov, A. S., Babievsky, K. K., Ikonnikov, N. S., Maleev, V. I.

Get full text

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 by Fedorova, O. S., Orlovskaya, V. V., Maleev, V. I., Belokon’, Yu. N., Savel’eva, T. F., Chang, Ch. V., Chen, Ch. L., Liu, R. Sh, Krasikova, R. N.

“…An asymmetric synthesis method has been suggested as a feasible approach for the preparation of fluorine-18-labeled ( T 1/2 110 min) analog of l - threo…”
Get full text

Homo-and copolymerization of propylene and ethylene in the presence of titanium dichloride complexes with dioxolane dicarboxylate and bis(difurylmethanephenoxyimine) ligands by Rishina, L. A., Galashina, N. M., Gagieva, S. Ch, Tuskaev, V. A., Bulychev, B. M., Belokon’, Yu. N.

“…The polymerization of propylene and ethylene and the copolymerization of these olefins with postmetallocene catalysts…”
Get full text

Synthesis of chiral polydentate ligands and the use of their titanium complexes as pre-catalysts for the asymmetric trimethylsilylcyanation of benzaldehyde by Belokon, Yu. N., Chusov, D. A., Skrupskaya, T. V., Bor’kin, D. A., Yashkina, L. V., Lyssenko, K. A., Il’in, M. M., Strelkova, T. V., Timofeeva, G. I., Peregudov, A. S., North, M.

“…A number of polydentate ligands based on enantiomerically pure binaphthol have been synthesized. The ligand complexes with titanium isopropoxide were used as…”
Get full text

The first example of asymmetric Michael reaction catalyzed by chiral alkali metal alkoxides by Belokon', Yu. N., Kochetkov, K. A., Churkina, T. D., Chesnokov, A. A., Smirnov, V. V., Ikonnikov, N. S., Orlova, S. A.

Get full text

Titanium(IV) chloride complexes with chiral tetraaryl-1,3-dioxolane-4,5-dimethanol ligands as a new type of catalysts of ethylene polymerization by Belokon’, Yu. N., Gagieva, S. Ch, Sukhova, T. A., Dmitriev, A. B., Lyssenko, K. A., Bravaya, N. M., Bulychev, B. M., Seebach, D.

Get full text

New dinuclear fluorine-containing bis(salicylidene)imine titanium complex: synthesis and catalytic properties in polymerization of ethylene and propylene by Gagieva, S. Ch, Sukhova, T. A., Savinov, D. B., Bravaya, N. M., Belokon’, Yu. N., Bulychev, B. M.

Get full text

Metal complexes as phase transfer catalysts in the synthesis of O-acetylmandelonitrile by Belokon, Yu. N., Moskalenko, M. A., Petrosyan, A. A., Maleev, V. I., Savel"eva, T. F., Gagieva, S. Ch, Usanov, D. L., Malfanov, I. L., Ikonnikov, N. S., Bulychev, A. G., Saghiyan, A. S.

Get full text

General method of diastereo- and enantioselective synthesis of β-hydroxy-α-amino acids by condensation of aldehydes and ketones with glycine by Belokon, Yu. N, Bulychev, A. G, Vitt, S. V, Struchkov, Yu. T, Batsanov, A. S, Timofeeva, T. V, Tsyryapkin, V. A, Ryzhov, M. G, Lysova, L. A

Get full text

Addition of halogenoacetic esters to aldehydes and ketones in the presence of Fe(CO)5 by Terentiev, A. B., Vasilieva, T. T., Kuz'mina, N. A., Chakhovskaya, O. V., Brodsky, E. S., Belokon', Yu. N.

Get full text

Reformatsky-type addition of esters of α-halogeno carboxylic acids to aldehydes and ketones in the presence of Fe(CO)5 by Terent'ev, A. B., Vasil'eva, T. T., Kuz'mina, N. A., Mysov, E. I., Ikonnikov, N. S., Kuznetsov, N. Yu, Belokon, Yu. N.

Get full text

On the mechanism of the Kharash reaction catalyzed by Fe(CO)5: 3. Thermal decomposition of Fe(CO)5 in the presence of CCl3X (X = Br, Cl) and the effect of DMF by Tararov, Y. I., Pisarevskii, A. P., Belokon, Yu. N.

Get full text

Asymmetric alkylation catalyzed by chiral alkali metal alkoxides of TADDOL. Synthesis of α-methyl amino acids by Belokon, Yu. N., Kochetkov, K. A., Churkina, T. D., Ikonnikov, N. S., Chesnokov, A. A., Larionov, O. V., Kagan, H. V.

Get full text