Works matching AU Ershov, O.

Results: 147

Synthesis Based on Tetracyanopropenides and Vilsmeier Reagent and Photophysical Properties of Highly Functionalized Pyridines.

Published in:

Russian Journal of General Chemistry, 2025, v. 95, n. 6, p. 1476, doi. 10.1134/S1070363225601747

By:

Kayukov, Y. S.;
Tuktin, P. I.;
Ershova, A. I.;
Ershov, O. V.

Publication type:

Article

Synthesis and Dual-State Emission of 4-Aryl-6-chloro-2-dimethylaminomethyleneaminopyridine-3,5-dicarbonitriles.

Published in:

Russian Journal of General Chemistry, 2025, v. 95, n. 6, p. 1424, doi. 10.1134/S1070363225601413

By:

Tuktin, P. I.;
Ershova, A. I.;
Ershov, O. V.

Publication type:

Article

Spatial distribution of the radiation in the far zone of InAsSb/InAsSbP mesastrip lasers as a function of current.

Published in:

Semiconductors, 1998, v. 32, n. 3, p. 339, doi. 10.1134/1.1187393

By:

Danilova, T. N.;
Danilova, A. P.;
Ershov, O. G.;
Imenkov, A. N.;
Sherstnev, V. V.;
Yakovlev, Yu. P.

Publication type:

Article

InAsSbP double-heterostructure lasers for the spectral range 2.7–3.0 μm(T=77 K).

Published in:

Semiconductors, 1998, v. 32, n. 2, p. 218, doi. 10.1134/1.1187345

By:

Danilova, T. N.;
Danilova, A. P.;
Ershov, O. G.;
Imenkov, A. N.;
Stepanov, M. V.;
Sherstnev, V. V.;
Yakovlev, Yu. P.

Publication type:

Article

Current tuning of the emission wavelength of low-threshold mesa stripe lasers utilizing InAsSb/InAsSbP double heterostructures and emitting in the vicinity of 3.3μm.

Published in:

Semiconductors, 1997, v. 31, n. 11, p. 1200, doi. 10.1134/1.1187294

By:

Danilova, T. N.;
Danilova, A. P.;
Ershov, O. G.;
Imenkov, A. N.;
Stepanov, M. V.;
Sherstnev, V. V.;
Yakovlev, Yu. P.

Publication type:

Article

InAsSb/InAsSbP diode lasers with separate electrical and optical confinement, emitting at 3–4 μm.

Published in:

Semiconductors, 1997, v. 31, n. 8, p. 831, doi. 10.1134/1.1187264

By:

Danilova, T. N.;
Danilova, A. P.;
Ershov, O. G.;
Imenkov, A. H.;
Kolchanova, N. M.;
Stepanov, M. V.;
Sherstnev, V. V.;
Yakovlev, Yu. P.

Publication type:

Article

Synthesis and optical properties of new coumarin derivatives based on 2-(2-chlorobenzylidene)malononitrile.

Published in:

Russian Journal of Organic Chemistry, 2017, v. 53, n. 1, p. 47, doi. 10.1134/S1070428017010080

By:

Bardasov, I.;
Malyshkina, N.;
Alekseeva, A.;
Ershov, O.;
Timrukova, D.;
Grigor'eva, A.

Publication type:

Article

Synthesis of photochromic maleimides containing dithienylethene and azobenzene fragments.

Published in:

Russian Journal of Organic Chemistry, 2017, v. 53, n. 1, p. 141, doi. 10.1134/S1070428017010286

By:

Belikov, M.;
Ievlev, M.;
Fedoseev, S.;
Ershov, O.

Publication type:

Article

Synthesis of some 2-ylidene-1,3-dithiolanes.

Published in:

Russian Journal of Organic Chemistry, 2017, v. 53, n. 1, p. 147, doi. 10.1134/S1070428017010304

By:

Lipin, K.;
Ershov, O.;
Belikov, M.;
Fedoseev, S.

Publication type:

Article

Reductive alkylation of disulfides. Synthesis of 2-(alkylsulfanyl)-1 H-pyrrole-3-carbonitriles.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 12, p. 1784, doi. 10.1134/S1070428016120125

By:

Fedoseev, S.;
Belikov, M.;
Ershov, O.;
Tafeenko, V.

Publication type:

Article

Synthesis of 3-aminopyrazolo[3,4- b]pyridine-4-carbonitriles.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 12, p. 1830, doi. 10.1134/S1070428016120204

By:

Maksimova, V.;
Naidenova, A.;
Ershov, O.;
Nasakin, O.;
Tafeenko, V.

Publication type:

Article

Synthesis of 3,7,9-triazatricyclo[6.2.1.0]undeca-2,4-dienes by reaction of 2-oxa-7-azaspiro[4.4]nona-3,6,8-trienes with sodium hydroxide.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 12, p. 1854, doi. 10.1134/S1070428016120277

By:

Belikov, M.;
Belikova, I.;
Ershov, O.;
Fedoseev, S.

Publication type:

Article

Synthesis of polyfunctional 2-thionicotinonitriles.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 11, p. 1600, doi. 10.1134/S1070428016110087

By:

Bardasov, I.;
Mikhailov, D.;
Belikov, M.;
Alekseeva, A.;
Ershov, O.

Publication type:

Article

Synthesis of 9-alkyl-8-methoxy-8-methyl-1,3,6-trioxo-2,7-diazaspiro[4.4]nonane-4-carbonitriles.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 11, p. 1606, doi. 10.1134/S1070428016110105

By:

Fedoseev, S.;
Lipin, K.;
Ershov, O.;
Belikov, M.;
Tafeenko, V.

Publication type:

Article

New push-pull chromophores. Synthesis of 2-[4-Aryl-3-cyano-5-hydroxy-5-methyl-1 H-pyrrol-2(5 H)-ylidene]malononitriles.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 10, p. 1440, doi. 10.1134/S1070428016100122

By:

Fedoseev, S.;
Belikov, M.;
Ershov, O.;
Bardasov, I.;
Tafeenko, V.

Publication type:

Article

Three-component synthesis of 5-aryl-1,8-naphthyridine-3-carbonitriles.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 10, p. 1463, doi. 10.1134/S1070428016100158

By:

Alekseeva, A.;
Mikhailov, D.;
Bardasov, I.;
Timrukova, D.;
Ershov, O.

Publication type:

Article

Acylation of 6-imino-2,7-dioxabicyclo[3.2.1]octane-4,4,5-tricarbonitriles.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 10, p. 1522, doi. 10.1134/S1070428016100262

By:

Ievlev, M.;
Ershov, O.;
Pavlova, S.;
Andreeva, N.;
Tafeenko, V.;
Nasakin, O.

Publication type:

Article

Synthesis of new 3 H-pyrrole derivatives from 3-aryl-2-oxa-7-azaspiro[4.4]nona-3,6,8-trienes.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 9, p. 1312, doi. 10.1134/S1070428016090104

By:

Belikov, M.;
Belikova, I.;
Ershov, O.;
Fedoseev, S.;
Nasakin, O.

Publication type:

Article

Solvent-free synthesis of 4-oxoalkane-1,1,2,2-tetracarbonitriles.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 9, p. 1353, doi. 10.1134/S1070428016090189

By:

Ershov, O.;
Ievlev, M.;
Belikov, M.;
Nasakin, O.

Publication type:

Article

MIRC reactions of 4-aryl-2-aminobuta-1,3-diene- 1,1,3-tricarbonitriles. Synthesis of alkyl 6-aryl-5-cyano-4-(dicyanomethylidene)-2-oxo-3-azabicyclo[3.1.0]hexane-1-carboxylates.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 9, p. 1365, doi. 10.1134/S1070428016090220

By:

Bardasov, I.;
Alekseeva, A.;
Mikhailov, D.;
Ershov, O.;
Kayukov, Ya.

Publication type:

Article

Synthesis of 3-amino-8-hydroxy-1,6-dioxo-4-cyano-2,7-diazaspiro[4.4]non-3-en-2-ides ammonium salts.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 8, p. 1143, doi. 10.1134/S107042801608008X

By:

Fedoseev, S.;
Ershov, O.;
Belikov, M.;
Tafeenko, V.

Publication type:

Article

Synthesis of new derivatives of 2-halocinchomeronic acid.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 8, p. 1217, doi. 10.1134/S1070428016080248

By:

Belikov, M.;
Ershov, O.;
Maksimova, V.;
Fedoseev, S.

Publication type:

Article

Synthesis of polyfunctional glycosyl derivatives of 2,7-dioxabicyclo[3.2.1]octane.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 8, p. 1220, doi. 10.1134/S107042801608025X

By:

Ievlev, M.;
Ershov, O.;
Milovidova, A.;
Belikov, M.;
Nasakin, O.

Publication type:

Article

Three-component synthesis of methyl 6-alkyl-3-cyano-2-halopyridine-4-carboxylates.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 7, p. 970, doi. 10.1134/S1070428016070071

By:

Ershov, O.;
Lipin, K.;
Nasakin, O.

Publication type:

Article

New synthesis of 4-alkyl-3-cyanocoumarins.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 7, p. 983, doi. 10.1134/S1070428016070101

By:

Bardasov, I.;
Alekseeva, A.;
Malyshkina, N.;
Ershov, O.;
Surazhskaya, M.;
Grishanov, D.

Publication type:

Article

Synthesis of geminal dinitro derivatives of cycloalka[ b]pyridin-2-one.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 6, p. 827, doi. 10.1134/S1070428016060105

By:

Ershov, O.;
Tafeenko, V.;
Fedoseev, S.;
Eremkin, A.;
Nasakin, O.

Publication type:

Article

One-step synthesis of chromeno[2,3- b]pyridines.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 6, p. 830, doi. 10.1134/S1070428016060117

By:

Bardasov, I.;
Alekseeva, A.;
Malyshkina, N.;
Ershov, O.;
Grishanov, D.

Publication type:

Article

Reaction of 8,8-diethyl-6-imino-3-(pentan-3-yl)-2,7-dioxabicyclo[3.2.1]octane-4,4,5-tricarbonitrile with Ketoximes.

Published in:

Russian Journal of Organic Chemistry, 2015, v. 51, n. 12, p. 1807, doi. 10.1134/S1070428015120301

By:

Eremkin, A.;
Ershov, O.;
Nasakin, O.;
Davydova, V.

Publication type:

Article

Synthesis of 11,11-dialkyl-5-chloro-3,7,9-triazatricyclo-[6.2.1.0]undecane-2,4,6,10-tetraones.

Published in:

Russian Journal of Organic Chemistry, 2015, v. 51, n. 12, p. 1813, doi. 10.1134/S1070428015120325

By:

Eremkin, A.;
Ershov, O.;
Davydova, V.;
Nasakin, O.

Publication type:

Article

Synthesis of 2-methoxypyridine-3,4-dicarbonitriles and 4-methoxy-2,3-dihydro-1 H-pyrrolo[3,4]pyridine-1,3-diones.

Published in:

Russian Journal of Organic Chemistry, 2015, v. 51, n. 11, p. 1668, doi. 10.1134/S1070428015110275

By:

Ershov, O.;
Maksimova, V.;
Ievlev, M.;
Belikov, M.;
Nasakin, O.;
Khayarov, Kh.

Publication type:

Article

Synthesis of 3-amino-8-hydroxy-2-methyl-1,6-dioxo-2,7-diazaspiro[4.4]non-3-ene-4-carbonitriles.

Published in:

Russian Journal of Organic Chemistry, 2015, v. 51, n. 8, p. 1189, doi. 10.1134/S1070428015080230

By:

Fedoseev, S.;
Belikov, M.;
Lipin, K.;
Ershov, O.;
Nasakin, O.

Publication type:

Article

One-pot synthesis of 2-Oxo-1,2-dihydropyridine-3,4-dicarbonitriles.

Published in:

Russian Journal of Organic Chemistry, 2015, v. 51, n. 8, p. 1191, doi. 10.1134/S1070428015080242

By:

Fedoseev, S.;
Lipin, K.;
Ershov, O.;
Belikov, M.;
Yatsko, A.;
Nasakin, O.

Publication type:

Article

Synthesis of 5-oxoalkane-2,2,3,3-tetracarbonitriles.

Published in:

Russian Journal of Organic Chemistry, 2015, v. 51, n. 7, p. 936, doi. 10.1134/S1070428015070076

By:

Fedoseev, S.;
Ershov, O.;
Belikov, M.;
Tafeenko, V.;
Nasakin, O.;
Sheverdov, V.

Publication type:

Article

MIRC reactions of 4-aryl-2-aminobuta-1,3-diene-1,1,3-tricarbonitriles. Synthesis of 2-amino-6-aryl-5-cyano-4-(dicyanomethylidene)-3-azabicyclo[3.1.0]hex-2-ene-1-carboxylic acid esters and amides.

Published in:

Russian Journal of Organic Chemistry, 2015, v. 51, n. 6, p. 849, doi. 10.1134/S1070428015060056

By:

Bardasov, I.;
Mikhailov, D.;
Alekseeva, A.;
Ershov, O.;
Kayukov, Ya.;
Nasakin, O.

Publication type:

Article

Synthesis of photochromic 5,6-diaryl-2-chloropyridine-3,4-dicarbonitriles from 3,4-diaryl-4-oxobutane-1,1,2,2-tetracarbonitriles.

Published in:

Russian Journal of Organic Chemistry, 2014, v. 50, n. 9, p. 1372, doi. 10.1134/S1070428014090231

By:

Belikov, M.;
Ievlev, M.;
Ershov, O.;
Lipin, K.;
Legotin, S.;
Nasakin, O.

Publication type:

Article

2-Acyl(aroyl)-1,1,3,3-tetracyanopropenides: VI. Reaction with hydrogen halides.

Published in:

Russian Journal of Organic Chemistry, 2014, v. 50, n. 8, p. 1097, doi. 10.1134/S1070428014080053

By:

Kayukov, Ya.;
Karpov, S.;
Kayukova, O.;
Ershov, O.;
Nasakin, O.

Publication type:

Article

Targeted synthesis of 2,3-dicyano-2-(2-oxoalkyl)succinates.

Published in:

Russian Journal of Organic Chemistry, 2014, v. 50, n. 5, p. 749, doi. 10.1134/S1070428014050224

By:

Ievlev, M.;
Lipin, K.;
Ershov, O.;
Tafeenko, V.;
Nasakin, O.

Publication type:

Article

Heterocyclization of michael adducts of β-diketones with arylmethylidene derivatives of malononitrile dimers.

Published in:

Russian Journal of Organic Chemistry, 2014, v. 50, n. 2, p. 244, doi. 10.1134/S1070428014020171

By:

Alekseeva, A.;
Mikhailov, D.;
Bardasov, I.;
Ershov, O.;
Nasakin, O.;
Lyshchikov, A.

Publication type:

Article

One-stage synthesis of highly functionalized <i>N</i>-substituted 1,8-naphthyridines.

Published in:

Russian Journal of Organic Chemistry, 2013, v. 49, n. 11, p. 1715, doi. 10.1134/S1070428013110286

By:

Alekseeva, A. Yu.;
Mikhailov, D. L.;
Bardasov, I. N.;
Ershov, O. V.;
Nasakin, O. E.

Publication type:

Article

Directed synthesis of alkyl-substitued pyrrolo[<i>3,4-c</i>]pyrrole-1,3,4,6-tetraones.

Published in:

Russian Journal of Organic Chemistry, 2013, v. 49, n. 11, p. 1661, doi. 10.1134/S107042801311016X

By:

Fedoseev, S. V.;
Ershov, O. V.;
Belikov, M. Y.;
Lipin, K. V.;
Nasakin, O. E.;
Tafeenko, V. A.

Publication type:

Article

Hydrolysis and acylation of imino group in E/Z-isomers of 3,4-dialkyl-8-amino-1-imino-6-morpholin-4-yl-2-oxa-7-azaspiro[4.4]nona-3,6,8-triene-9-carbonitriles.

Published in:

Russian Journal of Organic Chemistry, 2013, v. 49, n. 8, p. 1195, doi. 10.1134/S1070428013080162

By:

Belikov, M.;
Ershov, O.;
Lipovskaya, I.;
Fedoseev, S.;
Lipin, K.;
Nasakin, O.

Publication type:

Article

Spiro heterocyclization of 4-aryl-4-oxobutane-1,1,2,2-tetracarbonitriles to 3 H-pyrrole derivatives, 2-oxa-7-azaspiro[4.4]nona-3,6,8-trienes.

Published in:

Russian Journal of Organic Chemistry, 2013, v. 49, n. 6, p. 864, doi. 10.1134/S1070428013060110

By:

Belikov, M.;
Ershov, O.;
Lipovskaya, I.;
Fedoseev, S.;
Nasakin, O.

Publication type:

Article

2-acyl(aroyl)-1,1,3,3-tetracyanopropenides: V. Reaction with hydrazine hydrate.

Published in:

Russian Journal of Organic Chemistry, 2013, v. 49, n. 5, p. 707, doi. 10.1134/S1070428013050126

By:

Kayukov, Ya.;
Karpov, S.;
Rizatdinov, M.;
Bardasov, I.;
Ershov, O.;
Nasakin, O.;
Tafeenko, V.

Publication type:

Article

Reaction of 2,2,3,3-tetracyanocyclopropyl ketones with sodium and potassium hydroxides.

Published in:

Russian Journal of Organic Chemistry, 2012, v. 48, n. 11, p. 1447, doi. 10.1134/S1070428012110073

By:

Kayukov, Ya.;
Bardasov, I.;
Karpov, S.;
Ershov, O.;
Nasakin, O.;
Kayukova, O.;
Tafeenko, V.

Publication type:

Article

2-Acyl(aroyl)-1,1,3,3-tetracyanopropenides: IV. Synthesis of 1-alkyl(aryl)-4-amino-6-iodo-3-oxo-1,3-dihydrofuro[3,4- c]pyridine-7-carbonitriles.

Published in:

Russian Journal of Organic Chemistry, 2012, v. 48, n. 8, p. 1107, doi. 10.1134/S107042801208012X

By:

Kayukov, Ya.;
Karpov, S.;
Bardasov, I.;
Kayukova, O.;
Ershov, O.;
Nasakin, O.

Publication type:

Article

Reaction of 2,2,3,3-tetracyanocyclopropyl ketones with water.

Published in:

Russian Journal of Organic Chemistry, 2012, v. 48, n. 4, p. 485, doi. 10.1134/S1070428012040033

By:

Kayukov, Ya.;
Bardasov, I.;
Ershov, O.;
Nasakin, O.;
Kayukova, O.;
Tafeenko, V.

Publication type:

Article

Reactions of tetracyanocyclopropyl ketones with ammonia and primary amines.

Published in:

Russian Journal of Organic Chemistry, 2012, v. 48, n. 4, p. 491, doi. 10.1134/S1070428012040045

By:

Kayukov, Ya.;
Karpov, S.;
Bardasov, I.;
Ershov, O.;
Belikov, M.;
Nasakin, O.;
Kayukova, O.

Publication type:

Article

Regioselective reaction of 5,6-dialkyl-2-halopyridine-3,4-dicarbonitriles with ammonia.

Published in:

Russian Journal of Organic Chemistry, 2012, v. 48, n. 3, p. 426, doi. 10.1134/S1070428012030153

By:

Maksimova, V.;
Ershov, O.;
Lipin, K.;
Eremkin, A.;
Nasakin, O.

Publication type:

Article

Synthesis of 5-amino-3 H-pyrrole-3,4-dicarbonitriles from 4-aryl-4-oxobutane-1,1,2,2-tetracarbonitriles.

Published in:

Russian Journal of Organic Chemistry, 2011, v. 47, n. 9, p. 1426, doi. 10.1134/S1070428011090272

By:

Belikov, M.;
Ershov, O.;
Lipovskaya, I.;
Eremkin, A.;
Nasakin, O.

Publication type:

Article

2-Acyl(aroyl)-1,1,3,3-tetracyanopropenides: II. Synthesis of 2-[2-(alkylsulfanyl)-5-amino-2-aryl-4-cyano-2,3-dihydrofuran-3-ylidenepropanedinitriles by reaction with thiols.

Published in:

Russian Journal of Organic Chemistry, 2011, v. 47, n. 8, p. 1161, doi. 10.1134/S1070428011080070

By:

Karpov, S.;
Kayukov, Ya.;
Bardasov, I.;
Ershov, O.;
Nasakin, O.;
Kayukova, O.

Publication type:

Article