All Stories

  1. New 2-pyridone-based donor–acceptor dyes: the effect of the donor group position, type of π-linker and acid–base characteristics of the medium on the photophysical properties

    Article • Organic & Biomolecular Chemistry, January 2024, Royal Society of Chemistry

    Dr Oleg V Ershov

  2. Synthesis of New Efficient Fluorophores of Thieno[2,3-b]pyridine Series

    Article • Russian Journal of General Chemistry, August 2023, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  3. Simple and Efficient Synthesis of Highly Functional 2-Oxonicotino­nitriles from 2-Chloronicotinonitriles

    Article • Synlett, June 2023, Thieme Publishing Group

    Dr Oleg V Ershov

  4. Synthesis and Fluorescence Properties of Salts of Cyclic Amines with Tetracyanobutadiene-Containing Pyridine

    Article • Russian Journal of General Chemistry, June 2023, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  5. One-Pot Synthesis of 3-Carbamoyl-2-oxo-1,2-dihydropyridine-4-carboxylic Acids

    Article • Russian Journal of Organic Chemistry, March 2023, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  6. Tunable full-color emission of stilbazoles containing a 2-halo-3,4-dicyanopyridine acceptor

    Article • Organic & Biomolecular Chemistry, January 2023, Royal Society of Chemistry

    Dr Oleg V Ershov

  7. Synthesis and Optical Properties of 2-Morpholinocinchomeronic Acid Dinitrile Derivatives

    Article • Russian Journal of General Chemistry, December 2022, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  8. Effect of a Substituent in the Fourth Position on the Optical Properties of 2-Oxonicotinonitriles

    Article • Russian Journal of General Chemistry, November 2022, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  9. Synthesis and Optical Properties of 2-Alkylamino-4-amino-6-arylpyridine-3,5-dicarbonitriles

    Article • Russian Journal of Organic Chemistry, November 2022, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  10. Dual-State Emission of 2-(Butylamino)Cinchomeronic Dinitrile Derivatives

    Article • Molecules, October 2022, MDPI AG

    Dr Oleg V Ershov

  11. Synthesis and Optical Properties of Di- and Trifluoromethyl-Substituted Pyridine Derivatives Containing a Tricyanobutadiene Moiety

    Article • Russian Journal of General Chemistry, September 2022, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  12. Синтез и антипролиферативная активность 2-оксо-1,2-дигидропиридин-3,4-дикарбонитрилов

    Article • Химико-фармацевтический журнал, April 2022, Folium Publishing Company

    Dr Oleg V Ershov

  13. Synthesis and Luminescence Spectral Properties of New Cyano-Substituted 2,2′-Bipyridine Derivatives

    Article • Russian Journal of Organic Chemistry, December 2021, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  14. Synthesis of a new functionalized pyridoxine derivatives based on 2-halopyridine-3,4-dicarbonitriles

    Article • Synthetic Communications, November 2021, Taylor & Francis

    Dr Oleg V Ershov

  15. Reaction of Disodium Ethene-1,1-bis(thiolates) with Dibromobutanes

    Article • Russian Journal of Organic Chemistry, September 2021, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  16. Антипролиферативная активность производных 2-амино-4<I>H</I>-хромен-3-карбонитрилов – 3-цианокумаринов и 2-аминохромен[2,3-<i>b</i>]пиридин-3-карбонитрилов

    Article • Химико-фармацевтический журнал, August 2021, Folium Publishing Company

    Dr Oleg V Ershov

  17. Reaction of 2-Chloropyridine-3,4-dicarbonitrile with Anilines. Synthesis of 2-(Arylamino)pyridine-3,4-dicarbonitriles

    Article • Russian Journal of Organic Chemistry, August 2021, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  18. Alkali metal salts of a tetracyanopyridine (TCPy) derivative: structure characterization and luminescence properties

    Article • CrystEngComm, January 2021, Royal Society of Chemistry

    Dr Oleg V Ershov

  19. Novel approach to the synthesis and optical absorption properties of 2-(2-oxo-1,2-dihydro-3H-pyrrole-3-ylidene)malononitriles

    Article • Synthetic Communications, December 2020, Taylor & Francis

    Dr Oleg V Ershov

  20. Synthesis, Solution and Solid‐State Fluorescence of 2‐(N‐cycloamino)cinchomeronic Dinitrile Derivatives

    Article • ChemistrySelect, June 2020, Wiley

    Dr Oleg V Ershov

  21. Direct synthesis of variously substituted negative photochromes of hydroxytricyanopyrrole (HTCP) series

    Article • Synthetic Communications, June 2020, Taylor & Francis

    Dr Oleg V Ershov

  22. Антипролиферативная активность N-замещенных 2,4-диамино-5-арил-5,6,7,8,9,10-гексагидробензо[<i>b</i>][1,8]-нафтиридин-3-карбонитрилов

    Article • Химико-фармацевтический журнал, May 2020, Folium Publishing Company

    Dr Oleg V Ershov

  23. The first example of “turn-off” red fluorescence photoswitching for the representatives of nitrile-rich negative photochromes

    Article • New Journal of Chemistry, January 2020, Royal Society of Chemistry

    Dr Oleg V Ershov

  24. Pyrrole Ring Opening – Pyridine Ring Closure: Recyclization of 2-(2-oxo-1,2-dihydro-3H-pyrrol-3-ylidene)malononitriles into Highly Functionalized Nicotinonitriles

    Article • Tetrahedron Letters, November 2019, Elsevier

    Dr Oleg V Ershov

  25. Unexpected cascade transformations in the reaction of aromatic aldehydes with the malononitrile dimer

    Article • Synthetic Communications, September 2019, Taylor & Francis

    Dr Oleg V Ershov

  26. DIPEA catalyzed step-by-step synthesis and photophysical properties of thieno[2,3-b]pyridine derivatives

    Article • Tetrahedron, August 2019, Elsevier

    Dr Oleg V Ershov

  27. Hydrolysis of 6-Aryl-2-amino-4-(dicyanomethylidene)-3-azabicyclo[3.1.0]hex-2-ene-1,5-dicarbonitriles

    Article • Russian Journal of Organic Chemistry, August 2019, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  28. Synthesis of 2,7-Diazabicyclo[3.2.1]oct-3-ene Derivatives

    Article • Russian Journal of Organic Chemistry, July 2019, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  29. Novel group of negative photochromes containing a nitrile-rich acceptor: synthesis and photochromic properties

    Article • Research on Chemical Intermediates, May 2019, Springer Science + Business Media

    Dr Oleg V Ershov

  30. Different Directions of the Reaction of 1-(2-Oxocycloalkyl)-ethane-1,1,2,2-tetracarbonitriles with Aqueous Ammonia

    Article • Russian Journal of Organic Chemistry, April 2019, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  31. Synthesis and characterization of 2-(4-aryl-3-cyano-6-methylpyridin-2(1H)-ylidene)malononitriles

    Article • Tetrahedron Letters, March 2019, Elsevier

    Dr Oleg V Ershov

  32. Tuning solid-state fluorescence of a novel group D-π-A chromophores with a reactive hydroxytricyanopyrrole (HTCP) acceptor

    Article • Dyes and Pigments, February 2019, Elsevier

    Dr Oleg V Ershov

  33. One-Pot Synthesis of 2-Ylidene-1,3-dithiolanes

    Article • Russian Journal of Organic Chemistry, February 2019, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  34. Tuning the photochromic properties of chromophores containing a nitrile-rich acceptor: a novel branch in the investigation of negative photochromes

    Article • New Journal of Chemistry, January 2019, Royal Society of Chemistry

    Dr Oleg V Ershov

  35. Crystallographic characterization of ethylammonium salts of tetracyanopyridine (TCPy) and fluorescence determination of the degree of substitution of the amino nitrogen atom thereof

    Article • CrystEngComm, January 2019, Royal Society of Chemistry

    Dr Oleg V Ershov

  36. First representatives of functionalized D–π–A chromophores containing a tunable hydroxytricyanopyrrole (HTCP) acceptor and N,N-disubstituted aminophenyl donor

    Article • New Journal of Chemistry, January 2019, Royal Society of Chemistry

    Dr Oleg V Ershov

  37. Reaction of 2-(2-Oxo-1,2-dihydro-3H-pyrrol-3-ylidene)- malononitriles with C-Nucleophiles. Synthesis of New Spiro-Fused Pyrrole Derivatives

    Article • Russian Journal of Organic Chemistry, December 2018, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  38. Synthesis of 3-Arylcyclopropane-1,1,2,2-tetracarbonitriles under Micellar Catalysis

    Article • Russian Journal of Organic Chemistry, December 2018, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  39. Synthesis of 2-(3-cyano-5-hydroxy-5-methyl-4-vinylene-1H-pyrrol-2(5H)-ylidene)malononitriles – novel functionalized analogs of tricyanofuran-containing (TCF) push–pull chromophores

    Article • Synthetic Communications, October 2018, Taylor & Francis

    Dr Oleg V Ershov

  40. Three-Component synthesis and characterization of nicotinamide derivatives containing a buta-1,3-diene-1,1,3-tricarbonitrile fragment

    Article • Synthetic Communications, October 2018, Taylor & Francis

    Dr Oleg V Ershov

  41. A New Branch of the Diversity-Oriented Synthesis Based on 4-Oxoalkane-1,1,2,2-tetracarbonitriles: Synthesis of Cyano-Substituted Iminofuran Derivatives

    Article • Russian Journal of Organic Chemistry, September 2018, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  42. Three-Component Synthesis and Optical Properties of Nicotinic Acid Esters Containing Buta-1,3-dien-1,1,3-tricarbonitrile Fragment

    Article • Russian Journal of Organic Chemistry, August 2018, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  43. Ultrasound-Assisted Synthesis of 5H-Chromeno[2,3-b]pyridine Derivatives

    Article • Russian Journal of Organic Chemistry, August 2018, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  44. Aqueous-Phase Synthesis and Solid-Phase Fluorescence of 3-(Methoxyphenyl)-2-cyanoacrylamides

    Article • Russian Journal of Organic Chemistry, July 2018, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  45. One-Pot Synthesis of 6-Alkyl-4-amino-2-bromopyridine-3,5-dicarbonitriles

    Article • Russian Journal of Organic Chemistry, July 2018, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  46. Synthesis of 2-Hydrazinylpyridine-3,4-dicarbonitriles and Their Reaction with Salicylaldehyde Derivatives

    Article • Russian Journal of Organic Chemistry, June 2018, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  47. Synthesis of pyrano[3,4-c]pyrroles (microreview)

    Article • Chemistry of Heterocyclic Compounds, June 2018, Springer Science + Business Media

    Dr Oleg V Ershov

  48. Novel chromophores of cyanopyridine series with strong solvatochromism and near-infrared solid-state fluorescence

    Article • Dyes and Pigments, April 2018, Elsevier

    Dr Oleg V Ershov

  49. Synthesis and spectroscopic studies of 3-carbamoylisonicotinic acid derivatives

    Article • Tetrahedron Letters, April 2018, Elsevier

    Dr Oleg V Ershov

  50. Dibromomalononitrile-potassium bromide complex as a mild bromination and oxidation reagent for the synthesis of mono-, di- and trimethoxyphenyl bromopyridines

    Article • Tetrahedron Letters, April 2018, Elsevier

    Dr Oleg V Ershov

  51. New approach to the synthesis of 2,3-dihydrofuro[2,3-b]pyridine derivatives: double reduction and double heterocyclization of 2-(3-cyano-5-hydroxy-1,5-dihydro-2H-pyrrol-2-ylidene)malononitriles in the presence of sodium borohydride

    Article • Chemistry of Heterocyclic Compounds, April 2018, Springer Science + Business Media

    Dr Oleg V Ershov

  52. Three-component synthesis of alkylammonium 4-cyano-5-(dicyanomethylene)-2-hydroxy-2,5-dihydropyrrol-1-ides

    Article • Research on Chemical Intermediates, February 2018, Springer Science + Business Media

    Dr Oleg V Ershov

  53. Selective quasi-hydrolysis of cyano group in 6-hydroxypiperidine-3,4,4-tricarbonitriles

    Article • Russian Journal of Organic Chemistry, December 2017, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  54. N-acylimino-substituted 2-oxa-7-azaspiro[4.4]nona-3,6,8-trienes in the synthesis of 3-(1H-1,2,4-triazol-3-yl)-3H-pyrrole-4-carbonitriles

    Article • Russian Journal of Organic Chemistry, November 2017, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  55. Synthesis of 4-halo-3-(phenylamino)furo[3,4-c]pyridin-1(3H)-ones

    Article • Russian Journal of Organic Chemistry, November 2017, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  56. Synthesis of pyridine derivatives containing a tricyanobutadiene motif (microreview)

    Article • Chemistry of Heterocyclic Compounds, November 2017, Springer Science + Business Media

    Dr Oleg V Ershov

  57. Three-component synthesis of 2-halo-6-methoxy-5,6-dihydropyridine-3,4,4(1H)-tricarbonitriles

    Article • Russian Journal of Organic Chemistry, November 2017, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  58. Synthesis of 2-(5-aryl-4-methyl-2-oxo-1,2-dihydro- 3H-pyrrol-3-ylidene)malononitriles

    Article • Russian Journal of Organic Chemistry, October 2017, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  59. Synthesis of polycyano-anions conjugated with an aromatic ring

    Article • Tetrahedron Letters, October 2017, Elsevier

    Dr Oleg V Ershov

  60. Three-component synthesis and optical properties of triarylpyridines containing a buta-1,3-diene-1,1,3-tricarbonitrile fragment

    Article • Tetrahedron Letters, October 2017, Elsevier

    Dr Oleg V Ershov

  61. Iminolactone-lactam rearrangement in reactions of γ-oxonitriles

    Article • Chemistry of Heterocyclic Compounds, September 2017, Springer Science + Business Media

    Dr Oleg V Ershov

  62. Iminothiolactone-thiolactam rearrangement in the synthesis of 4-amino-6-thioxo-3,7,9-triazatricyclo-[6.2.1.01,5]undec-4-ene-2,10-diones

    Article • Chemistry of Heterocyclic Compounds, September 2017, Springer Science + Business Media

    Dr Oleg V Ershov

  63. Rearrangement of 3-cyano-5H-chromeno[2,3-b]pyridines to 1,6-naphthyridine derivatives

    Article • Chemistry of Heterocyclic Compounds, September 2017, Springer Science + Business Media

    Dr Oleg V Ershov

  64. Rearrangement of 4-oxoalkane-1,1,2,2-tetracarbonitriles in the directed synthesis of aryl-substituted 2-(3-cyano-5-hydroxy-1,5-dihydro-2H-pyrrol-2-ylidene)malononitriles

    Article • Chemistry of Heterocyclic Compounds, September 2017, Springer Science + Business Media

    Dr Oleg V Ershov

  65. Synthesis of fused derivatives of 1,8-naphthyridine

    Article • Russian Journal of Organic Chemistry, August 2017, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  66. Unusual transformations of 7-imino-6-oxabicyclo[3.2.1]oct-3-ene-1,8,8-tricarbonitriles in acidic media

    Article • Tetrahedron Letters, August 2017, Elsevier

    Dr Oleg V Ershov

  67. Use of a water solution of surfactant in Knoevenagel reaction

    Article • Russian Journal of Organic Chemistry, August 2017, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  68. Synthesis of dinitrochloromethyl pyridine derivatives

    Article • Russian Journal of Organic Chemistry, July 2017, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  69. Synthesis of fluorescent alkoxybenzylidene derivatives of malononitrile dimer in water in the presence of Triton X-100

    Article • Russian Journal of Organic Chemistry, July 2017, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  70. Transformations of 3,3,4-tricyano-3,4-dihydro-2H-pyran-4-carboxamides. Synthesis of pyrano[3,4-c]pyrrole derivatives

    Article • Russian Journal of Organic Chemistry, July 2017, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  71. Synthesis and solid-state fluorescence of 2-alkylamino-4-aminopyridine-3,5-dicarbonitriles

    Article • Russian Journal of Organic Chemistry, June 2017, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  72. Synthesis of aminium 23,24,24-tricyano-3β-hydroxy-20-oxo-21-nor-17β-cholane-5,21-dien-24-ides from tetracyanoethylated pregnenolone

    Article • Russian Journal of Organic Chemistry, June 2017, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  73. Regioselective addition of primary amines to 2-halopyridine-3,4-dicarbonitriles. Synthesis of pyrrolo[3,4-c]pyridines

    Article • Russian Journal of Organic Chemistry, May 2017, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  74. Tricomponent domino synthesis of 6-hydroxy-2-chloro-1,4,5,6-tetrahydropyridine-3,4,4-tricarbonitriles

    Article • Russian Journal of Organic Chemistry, February 2017, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  75. Synthesis, solution and solid-state fluorescence of 2-diethylaminocinchomeronic dinitrile derivatives

    Article • RSC Advances, January 2017, Royal Society of Chemistry

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, January 2017, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  77. Synthesis of photochromic maleimides containing dithienylethene and azobenzene fragments

    Article • Russian Journal of Organic Chemistry, January 2017, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, January 2017, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, December 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  80. Synthesis of 3,7,9-triazatricyclo[6.2.1.01,5]undeca-2,4-dienes by reaction of 2-oxa-7-azaspiro[4.4]nona-3,6,8-trienes with sodium hydroxide

    Article • Russian Journal of Organic Chemistry, December 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, December 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, November 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  83. Synthesis of polyfunctional 2-thionicotinonitriles

    Article • Russian Journal of Organic Chemistry, November 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, October 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, October 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, October 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  87. Diastereoselective synthesis of 3,4-dihydro-2H-pyran-4-carboxamides through an unusual regiospecific quasi-hydrolysis of a cyano group

    Article • Beilstein Journal of Organic Chemistry, September 2016, Beilstein Institut

    Dr Oleg V Ershov

  88. Rearrangement of 4-oxobutane-1,1,2,2-tetracarbonitriles to the penta-1,3-diene-1,1,3-tricarbonitrile moiety as an approach to novel acceptors for donor–acceptor chromophores

    Article • Tetrahedron Letters, September 2016, Elsevier

    Dr Oleg V Ershov

  89. 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

    Article • Russian Journal of Organic Chemistry, September 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, September 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, September 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  92. ChemInform Abstract: Synthesis of 2,7-Dioxabicyclo[3.2.1]octanes (Microreview)

    Article • ChemInform, August 2016, Wiley

    Dr Oleg V Ershov

  93. ChemInform Abstract: Diastereoselective Cascade Assembly of Functionalized Pyrano[3,4-c]pyrrole Derivatives.

    Article • ChemInform, August 2016, Wiley

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, August 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  95. Synthesis of new derivatives of 2-halocinchomeronic acid

    Article • Russian Journal of Organic Chemistry, August 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, August 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  97. 2-Pyridone-based fluorophores: Synthesis and fluorescent properties of pyrrolo[3,4-c]pyridine derivatives

    Article • Dyes and Pigments, July 2016, Elsevier

    Dr Oleg V Ershov

  98. Methods of assembling 3-azabicyclo[3.1.0]hexane skeleton (microreview)

    Article • Chemistry of Heterocyclic Compounds, July 2016, Springer Science + Business Media

    Dr Oleg V Ershov

  99. New synthesis of 4-alkyl-3-cyanocoumarins

    Article • Russian Journal of Organic Chemistry, July 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, July 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  101. A new heterocycle: furo[3,2-c]isoselenazole

    Article • Tetrahedron Letters, June 2016, Elsevier

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, June 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, June 2016, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  104. Synthesis of 3H-pyrroles (microreview)

    Article • Chemistry of Heterocyclic Compounds, May 2016, Springer Science + Business Media

    Dr Oleg V Ershov

  105. Diastereoselective Cascade Assembly of Functionalized Pyrano[3,4- c ]pyrrole Derivatives

    Article • Organic Letters, April 2016, American Chemical Society (ACS)

    Dr Oleg V Ershov

  106. Synthesis of 2,7-dioxabicyclo[3.2.1]octanes (microreview)

    Article • Chemistry of Heterocyclic Compounds, April 2016, Springer Science + Business Media

    Dr Oleg V Ershov

  107. The rare transformation of 2,7-diazaspiro[4.4]nonanes in furo[3,4-c]pyridines

    Article • RSC Advances, January 2016, Royal Society of Chemistry

    Dr Oleg V Ershov

  108. Synthesis and solid-state fluorescence of aryl substituted 2-halogenocinchomeronic dinitriles

    Article • RSC Advances, January 2016, Royal Society of Chemistry

    Dr Oleg V Ershov

  109. Synthesis of 11,11-dialkyl-5-chloro-3,7,9-triazatricyclo-[6.2.1.01,5]undecane-2,4,6,10-tetraones

    Article • Russian Journal of Organic Chemistry, December 2015, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, December 2015, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, November 2015, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  112. New approach to synthesis of 4-arylcoumarin derivatives

    Article • Tetrahedron Letters, October 2015, Elsevier

    Dr Oleg V Ershov

  113. Four component DHARMA-synthesis of some densely functionalized 1,8-naphthyridines

    Article • Tetrahedron Letters, September 2015, Elsevier

    Dr Oleg V Ershov

  114. Regiospecific synthesis of gem-dinitro derivatives of 2-halogenocycloalka[b]pyridine-3,4-dicarbonitriles

    Article • Tetrahedron, September 2015, Elsevier

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, August 2015, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, August 2015, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, July 2015, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  118. 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

    Article • Russian Journal of Organic Chemistry, June 2015, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  119. Directed synthesis of new spiro-fused photochromes of diarylethene series

    Article • Chemistry of Heterocyclic Compounds, June 2015, Springer Science + Business Media

    Dr Oleg V Ershov

  120. A novel method for the domino synthesis of 6-imino-2,7-dioxabicyclo[3.2.1]octane-4,4,5-tricarbonitriles and studies of stereochemical characteristics of formation and structure thereof

    Article • Chemistry of Heterocyclic Compounds, May 2015, Springer Science + Business Media

    Dr Oleg V Ershov

  121. Double heteroannulation reactions of 1-naphthol with alkyl- and arylmethylidene derivatives of malononitrile dimer

    Article • Tetrahedron Letters, April 2015, Elsevier

    Dr Oleg V Ershov

  122. Erratum to “Comparative in vivo evaluation of polyalkoxy substituted 4H-chromenes and oxa-podophyllotoxins as microtubule destabilizing agents in the phenotypic sea urchin embryo assay” [Bioorg. Med. Chem. Lett. 24 (2014) 3914–3918]

    Article • Bioorganic & Medicinal Chemistry Letters, April 2015, Elsevier

    Dr Oleg V Ershov

  123. Domino-synthesis and fluorescence properties of 4-cyano-2-oxo-1,2-dihydropyridine-3-carboxamides and 2-oxo-1,2-dihydropyridine-3,4-dicarbonitriles

    Article • RSC Advances, January 2015, Royal Society of Chemistry

    Dr Oleg V Ershov

  124. Glycine catalyzed diastereoselective domino-synthesis of 6-imino-2,7-dioxabicyclo[3.2.1]octane-4,4,5-tricarbonitriles in water

    Article • Green Chemistry, January 2015, Royal Society of Chemistry

    Dr Oleg V Ershov

  125. Interaction of 4-oxoalkane-1,1,2,2-tetracarbonitriles with Lawesson's reagent – a new approach to the synthesis of 2,2′-disulfanediylbis(1H-pyrroles). The synthesis of photochromic diarylethene with a disulfide bridge

    Article • RSC Advances, January 2015, Royal Society of Chemistry

    Dr Oleg V Ershov

  126. One-pot synthesis of 4-alkyl-2-amino-4H-chromene derivatives

    Article • Heterocyclic Communications, January 2015, De Gruyter

    Dr Oleg V Ershov

  127. Regiospecific Reduction of the C=N Bond in 5,6-Dialkyl-2-Chloropyridine-3,4-Dicarbonitriles

    Article • Chemistry of Heterocyclic Compounds, September 2014, Springer Science + Business Media

    Dr Oleg V Ershov

  128. ChemInform Abstract: One-Pot Synthesis of 2-(Dicyanomethylene)-1,2-dihydropyridine Derivatives.

    Article • ChemInform, September 2014, Wiley

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, September 2014, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  130. Comparative in vivo evaluation of polyalkoxy substituted 4H-chromenes and oxa-podophyllotoxins as microtubule destabilizing agents in the phenotypic sea urchin embryo assay

    Article • Bioorganic & Medicinal Chemistry Letters, August 2014, Elsevier

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, May 2014, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  132. One-pot synthesis of 2-(dicyanomethylene)-1,2-dihydropyridine derivatives

    Article • Tetrahedron Letters, April 2014, Elsevier

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, February 2014, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  134. One-stage synthesis of highly functionalized N-substituted 1,8-naphthyridines

    Article • Russian Journal of Organic Chemistry, November 2013, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  135. Directed synthesis of alkyl-substitued pyrrolo[3,4-c]pyrrole-1,3,4,6-tetraones

    Article • Russian Journal of Organic Chemistry, November 2013, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  136. ChemInform Abstract: 2-Acyl(aroyl)-1,1,3,3-tetracyanopropenides. Part 5. Reaction with Hydrazine Hydrate.

    Article • ChemInform, October 2013, Wiley

    Dr Oleg V Ershov

  137. 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

    Article • Russian Journal of Organic Chemistry, August 2013, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  138. ChemInform Abstract: Domino Synthesis of 3-Amino-8-hydroxy-1,6-dioxo-2,7-diazaspiro [4.4]non-3-ene-4-carbonitriles.

    Article • ChemInform, July 2013, Wiley

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, June 2013, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  140. 2-acyl(aroyl)-1,1,3,3-tetracyanopropenides: V. Reaction with hydrazine hydrate

    Article • Russian Journal of Organic Chemistry, May 2013, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  141. ChemInform Abstract: Reaction of 2,2,3,3-Tetracyanocyclopropyl Ketones with Sodium and Potassium Hydroxides.

    Article • ChemInform, April 2013, Wiley

    Dr Oleg V Ershov

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

    Article • Tetrahedron Letters, April 2013, Elsevier

    Dr Oleg V Ershov

  143. ChemInform Abstract: Heterocyclization of Arylmethylidene Derivatives of Malononitrile Dimer: Synthesis of 4-Amino-6-aryl-2-halopyridine-3,5-dicarbonitriles.

    Article • ChemInform, March 2013, Wiley

    Dr Oleg V Ershov

  144. ChemInform Abstract: Synthesis and Reactivity of Methyl 3-Acyl-6-amino-4-aryl-5-cyano-4H-pyran-2-carboxylates.

    Article • ChemInform, March 2013, Wiley

    Dr Oleg V Ershov

  145. Heterocyclization of arylmethylidene derivatives of malononitrile dimer: synthesis of 4-amino-6-aryl-2-halopyridine-3,5-dicarbonitriles

    Article • Tetrahedron Letters, January 2013, Elsevier

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, November 2012, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  147. Synthesis and reactivity of methyl 3-acyl-6-amino-4-aryl-5-cyano-4H-pyran-2-carboxylates

    Article • Chemistry of Heterocyclic Compounds, October 2012, Springer Science + Business Media

    Dr Oleg V Ershov

  148. 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

    Article • Russian Journal of Organic Chemistry, August 2012, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  149. Reactions of tetracyanocyclopropyl ketones with ammonia and primary amines

    Article • Russian Journal of Organic Chemistry, April 2012, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, April 2012, Pleiades Publishing Ltd

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, March 2012, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  152. ChemInform Abstract: One-Pot Transformation of Cyano Oxiranes into Furo[3,2-c]isothiazole Derivatives.

    Article • ChemInform, December 2011, Wiley

    Dr Oleg V Ershov

  153. Reaction between 4-oxoalkane-1,1,2,2-tetracarbonitriles and morpholine: regioselective synthesis of 5-amino-2-(morpholin-4-yl)-3-(2-oxoalkyl)-3H-pyrrol-3,4-dicarbonitriles

    Article • Tetrahedron Letters, November 2011, Elsevier

    Dr Oleg V Ershov

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

    Article • Russian Journal of Organic Chemistry, September 2011, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  155. One-pot transformation of cyano oxiranes into furo[3,2-c]isothiazole derivatives

    Article • Tetrahedron Letters, September 2011, Elsevier

    Dr Oleg V Ershov

  156. 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

    Article • Russian Journal of Organic Chemistry, August 2011, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  157. Reaction of tetracyanocyclopropyl ketones with hydrazine hydrate

    Article • Russian Journal of Organic Chemistry, May 2011, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  158. Reactions of 2′-oxo-1′,2′-dihydrospiro[cyclopropane-1,3′-indole]-2,2,3,3-tetracarbonitriles with nucleophiles

    Article • Russian Journal of Organic Chemistry, March 2011, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  159. Reaction of bromomalononitrile with 2-amino-4-arylbuta-1,3-diene-1,1,3-tricarbonitriles

    Article • Russian Journal of Organic Chemistry, March 2011, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  160. 2-Acyl(aroyl)-1,1,3,3-tetracyanopropenides: I. Synthesis of 2-[5-amino-2-aryl-2-chloro-4-cyanofuran-3(2H)-ylidene]-propanedinitriles by reaction of potassium 2-aroyl-1,1,3,3-tetracyanopropenides with concentrated hydrochloric acid

    Article • Russian Journal of Organic Chemistry, March 2011, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  161. Synthesis of epoxidated benzylidene derivatives of malononitrile dimer

    Article • Russian Journal of Organic Chemistry, December 2010, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  162. Reaction of tetracyanoethylated cyclohexanones with water in acidic medium

    Article • Russian Journal of General Chemistry, October 2010, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  163. One-step transformation of tetracyanocyclopropyl ketones into pyrrolo[3,4-c]pyridine derivatives

    Article • Russian Journal of Organic Chemistry, August 2010, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  164. Reactions of pregnenolone and 16-dehydropregnenolone acetate with tetracyanoethylene

    Article • Russian Journal of Organic Chemistry, July 2010, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  165. ChemInform Abstract: Reaction of 2,2,3,3-Tetracyanocyclopropyl Ketones with Ammonia

    Article • ChemInform, June 2010, Wiley

    Dr Oleg V Ershov

  166. ChemInform Abstract: Reaction of α,β-Unsaturated Ketones with Tetracyanoethylene.

    Article • ChemInform, May 2010, Wiley

    Dr Oleg V Ershov

  167. Three-component synthesis of 2-chloropyridine-3,4-dicarbonitriles

    Article • Russian Journal of Organic Chemistry, April 2010, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  168. Synthesis of diethylammonium 3,4-dicyano-5,6,7,8-tetrahydroquinolin-2-olates

    Article • Russian Journal of Organic Chemistry, April 2010, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  169. Synthesis of a new organic anion by reaction of 4-aryl(hetaryl)-4-oxobutane-1,1,2,2-tetracarbonitriles with ammonia

    Article • Russian Journal of Organic Chemistry, April 2010, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  170. Antimicrobial activity of polycyano-substituted carboand heterocycles based on tetracyanoethylene

    Article • Pharmaceutical Chemistry Journal, December 2009, Springer Science + Business Media

    Dr Oleg V Ershov

  171. Reaction of 5,5-dialkyl-2-halo-6-hydroxy-5,6-dihydro-1H-pyridine-3,4,4-tricarbonitriles with Morpholine

    Article • Russian Journal of Organic Chemistry, October 2009, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  172. Synthesis of 2,2,3,3-tetracyanocyclopropyl ketones and their reactions with oxygen-centered nucleophiles

    Article • Russian Journal of Organic Chemistry, September 2009, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  173. Reaction of 5,5-dialkyl-2-halo-6-hydroxy-5,6-dihydro-1H-pyridine-3,4,4-tricarbonitriles with alcohols

    Article • Russian Journal of Organic Chemistry, September 2009, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  174. One-pot synthesis of 2-(2-alkoxy-5-amino-4-cyano-2-methylfuran-3(2H)-ylidene)malononitriles

    Article • Chemistry of Heterocyclic Compounds, September 2009, Springer Science + Business Media

    Dr Oleg V Ershov

  175. New procedures for preparing 2,2,3,3-tetracyanocyclopropyl ketones

    Article • Russian Journal of Applied Chemistry, August 2009, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  176. Three-component “domino” synthesis of 1,8-dialkyl-3-halo-8-methyl-6-oxo-2,7-diazabicyclo[3.2.1]oct-3-ene-4,5-dicarbonitriles

    Article • Russian Journal of Organic Chemistry, March 2009, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  177. Reaction of 4-aryl-4-oxobutane-1,1,2,2-tetracarbonitriles with hydrochloric acid

    Article • Russian Journal of Organic Chemistry, March 2009, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  178. Antitumor activity of polycyano-substituted carbo- and heterocycles prepared from 3-(2,2-dialkylhydrazino)-4-R-1,1,2,2-tetracyanocyclopentanes

    Article • Pharmaceutical Chemistry Journal, December 2008, Springer Science + Business Media

    Dr Oleg V Ershov

  179. Reaction of 5,5-dialkyl-2-halo-6-hydroxy-5,6-dihydro-1H-pyridine-3,4,4-tricarbonitriles with aldehyde oximes

    Article • Russian Journal of Organic Chemistry, September 2008, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  180. Three-component synthesis of 2-(4-amino-2,5-dihydro-1H-imidazol-5-ylidene)malononitriles

    Article • Russian Journal of Organic Chemistry, April 2008, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  181. Hydrolysis of 6,6-dimethyl-4,8-dioxo-5,7-dioxaspiro[2.5]octane-1,1,2,2-tetracarbonitrile

    Article • Russian Journal of Organic Chemistry, December 2007, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  182. Carbanion cleavage in 3-benzoylcyclopropane-1,1,2,2-tetracarbonitrile effected by alcoholates

    Article • Russian Journal of Organic Chemistry, October 2007, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  183. New synthesis of 3-aroylcyclopropane-1,1,2,2-tetracarbonitriles

    Article • Russian Journal of Organic Chemistry, August 2007, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  184. Reaction of 2-chloro-6-hydroxy-5,5-dimethyl-5,6-dihydro-1H-pyridine-3,4,4-tricarbonitriles with methanol

    Article • Russian Journal of Organic Chemistry, June 2007, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  185. Interaction of tetracyanoethylene with α,β-unsaturated aldehydes. Synthesis of 2,4-dialkyl-7-imino-6-oxabicyclo[3.2.1]oct-3-ene-1,8,8-tricarbonitriles

    Article • Tetrahedron Letters, April 2007, Elsevier

    Dr Oleg V Ershov

  186. Synthesis of 2′-Oxo-1′,2′-dihydrospiro[cyclopropane-1,3′-indole]-2,2,3,3-tetracarbonitriles

    Article • Russian Journal of Organic Chemistry, September 2006, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  187. Reaction of 4-aryl-2-aminobuta-1,3-diene-1,1,3-tricarbonitriles with CH-nucleophiles: I. Synthesis of 5-aryl-2,4-diamino-8,8-dimethyl-6-oxo-6,7,8,9-tetrahydro-5H-chromeno[2,3-b]pyridine-3-carbonitriles

    Article • Russian Journal of Organic Chemistry, September 2006, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  188. Synthesis of 5-Aryl-2,4-diamino-8-hydroxy-5H-chromeno[2,3-b]pyridine-3-carbonitriles

    Article • Russian Journal of Organic Chemistry, April 2006, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  189. Reactions of 6,6-dialkyl-5,7-dioxo-4,8-dioxaspiro[2.5]octane-1,1,2,2-tetracarbonitriles with O-centered nucleophiles

    Article • Russian Journal of Organic Chemistry, April 2006, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  190. Synthesis of 2-[5-amino-2,3-dihydro-4H-imidazol-4-ylidene]malononitriles

    Article • Tetrahedron Letters, February 2006, Elsevier

    Dr Oleg V Ershov

  191. Reaction of tetracyanoethylene with aldehydes. Synthesis of 6-imino-2,7-dioxabicyclo[3.2.1]octane-4,4,5-tricarbonitriles

    Article • Russian Journal of Organic Chemistry, February 2006, Pleiades Publishing Ltd

    Dr Oleg V Ershov

  192. Synthesis of 2-halo-6-hydroxy-5,5-dimethyl(ethyl)-5,6-dihydro-1H-pyridine-3,4,4-tricarbonitriles by the reaction of tetracyanoethylene with aldehydes

    Article • Mendeleev Communications, January 2006, Elsevier

    Dr Oleg V Ershov

  193. Synthesis of 4-Formyl-3-cyclopentene-1,1,2-tricarbonitriles

    Article • Russian Journal of Organic Chemistry, December 2005, Springer Science + Business Media

    Dr Oleg V Ershov

  194. The twofold interpenetrated three-connected three-dimensional (10,3)-net in 2-aminoethene-1,1,2-tricarbonitrile

    Article • Acta Crystallographica Section C Crystal Structure Communications, June 2005, International Union of Crystallography

    Dr Oleg V Ershov

  195. Reaction of 2,2,3,3-Tetracyanocyclopropanecarboxylic Acid with Iodides. Synthesis of 3-Cyano-4-dicyanomethylidene-5-oxo-4,5-dihydro-1H-pyrrol-2-olates

    Article • Russian Journal of Organic Chemistry, April 2005, Springer Science + Business Media

    Dr Oleg V Ershov

  196. Reaction of 4-Oxocyclohexane-1,1,2,2-tetracarbonitriles and 5-Hydroxy-7-oxo-6-azabicyclo[3.2.1]octane-1,2,2-tricarbonitriles with Amines

    Article • Russian Journal of General Chemistry, May 2004, Springer Science + Business Media

    Dr Oleg V Ershov

  197. Article • Russian Journal of General Chemistry, January 2002, Springer Science + Business Media

    Dr Oleg V Ershov

  198. Article • Russian Journal of General Chemistry, January 2002, Springer Science + Business Media

    Dr Oleg V Ershov

  199. Article • Russian Journal of General Chemistry, January 2002, Springer Science + Business Media

    Dr Oleg V Ershov

  200. Article • Russian Journal of Organic Chemistry, January 2002, Springer Science + Business Media

    Dr Oleg V Ershov

  201. Article • Russian Journal of Organic Chemistry, January 2002, Springer Science + Business Media

    Dr Oleg V Ershov

  202. Reaction of α,β-unsaturated ketones with tetracyanoethylene

    Article • Tetrahedron, July 2001, Elsevier

    Dr Oleg V Ershov

  203. Article • Russian Journal of Organic Chemistry, January 2001, Springer Science + Business Media

    Dr Oleg V Ershov

  204. Article • Russian Journal of Organic Chemistry, January 2001, Springer Science + Business Media

    Dr Oleg V Ershov

  205. Article • Russian Journal of Organic Chemistry, January 2001, Springer Science + Business Media

    Dr Oleg V Ershov

  206. Article • Russian Journal of Organic Chemistry, January 2001, Springer Science + Business Media

    Dr Oleg V Ershov

  207. Article • Russian Journal of Organic Chemistry, January 2001, Springer Science + Business Media

    Dr Oleg V Ershov

  208. Article • Russian Journal of General Chemistry, January 2001, Springer Science + Business Media

    Dr Oleg V Ershov

  209. Reaction of 2,2,3,3-tetracyanocyclopropyl ketones with ammonia

    Article • Mendeleev Communications, January 2000, Elsevier

    Dr Oleg V Ershov

  210. The synthesis of 3-amidinio-2-aminopyridine-4-carboxylates

    Article • Tetrahedron Letters, June 1997, Elsevier

    Dr Oleg V Ershov