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Dive into the research topics where Andrey S. Plaskon is active.

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Featured researches published by Andrey S. Plaskon.


Journal of Organic Chemistry | 2008

Synthesis of Quinolines from 3-Formylchromone

Andrey S. Plaskon; Sergey V. Ryabukhin; Dmitriy M. Volochnyuk; Konstantin S. Gavrilenko; Alexander N. Shivanyuk; Andrey A. Tolmachev

A facile and versatile procedure for the synthesis of 3-(2-hydroxybenzoyl)quinolines and 7H-chromeno[3,2-c]quinolin-7-ones was elaborated on the basis of TMSCl-mediated recyclization of 3-formylchromone with various anilines. Limitations and scope of this methodology were established, and a possible mechanism for the heterocyclizations was proposed.


Synthetic Communications | 2008

Facile One-Pot Synthesis of 1,2,3,4-Tetrahydroquinoline-3-carboxylic Acids and Their Heterocyclic Analogs

Sergey V. Ryabukhin; Andrey S. Plaskon; Dmitriy M. Volochnyuk; Sergey E. Pipko; Andrey A. Tolmachev

Abstract A facile one-pot method for the synthesis of 1,2,3,4-tetrahydroquinoline-3-carboxylic acids and their heterocyclic analogs based on the tert-amino effect. A set of 1,2,3,4-tetrahydroquinoline-3-carboxylic acids was readily prepared starting from various ortho-dialkylaminoaldehydes and Meldrums acid using Me3SiCl in dimethylformamide (DMF) solution.


Synthesis | 2009

Organosilicon Compounds as Water Scavengers in Reactions of Carbonyl Compounds

Dmitriy M. Volochnyuk; Sergey V. Ryabukhin; Andrey S. Plaskon; Oleksandr O. Grygorenko


Organic Letters | 2007

A one-step fusion of 1,3-thiazine and pyrimidine cycles.

Sergey V. Ryabukhin; Andrey S. Plaskon; Eugeniy N. Ostapchuk; Dmitriy M. Volochnyuk; Oleg V. Shishkin; and Alexander N. Shivanyuk; Andrey A. Tolmachev


Synthesis | 2006

Synthesis of fused imidazoles and benzothiazoles from (Hetero)aromatic ortho-diamines or ortho-aminothiophenol and aldehydes promoted by chlorotrimethylsilane

Sergey V. Ryabukhin; Andrey S. Plaskon; Dmitriy M. Volochnyuk; Andrey A. Tolmachev


Journal of Organic Chemistry | 2007

One-pot synthesis of 2,3-dihydro-1H-benzimidazoles.

Sergey V. Ryabukhin; Andrey S. Plaskon; Dmitry M. Volochnyuk; and Alexander N. Shivanyuk; Andrey A. Tolmachev


Synthesis | 2007

N-substituted ureas and thioureas in biginelli reaction promoted by chlorotrimethylsilane : Convenient synthesis of N1 -alkyl-, N1 -aryl-, and N1,N3-dialkyl -3,4-dihydropyrimidin -2 (1H) -(thi)ones

Sergey V. Ryabukhin; Andrey S. Plaskon; Eugeniy N. Ostapchuk; Dmitriy M. Volochnyuk; Andrey A. Tolmachev


Heterocycles | 2007

Heterocyclic ortho-aminocarbonyl compounds in the friedlander reaction promoted by chlorotrimethylsilane

Sergey V. Ryabukhin; Andrey S. Plaskon; Vasiliy S. Naumchik; Dmitriy M. Volochnyuk; Sergey E. Pipko; Andrey A. Tolmachev


Heterocycles | 2008

CHLOROTRIMETHYLSILANE MEDIATED SYNTHESIS OF 5-(2-HYDROXYBENZOYL)PYRIMIDINES FROM 3-FORMYLCHROMONES

Sergey V. Ryabukhin; Andrey S. Plaskon; Dmitriy M. Volochnyuk; Sergey E. Pipko; Andrey A. Tolmachev


Synthesis | 2007

Chlorotrimethylsilane-Mediated Synthesis of Functionalized 2-(2-Hydroxybenzoyl)pyrido[1,2-a]benzimidazoles

Sergey V. Ryabukhin; Andrey S. Plaskon; Dmitriy M. Volochnyuk; Andrey A. Tolmachev

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Dmitriy M. Volochnyuk

National Academy of Sciences of Ukraine

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