Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where A. A. Zubenko is active.

Publication


Featured researches published by A. A. Zubenko.


Chemistry of Heterocyclic Compounds | 1978

Research on unsaturated azole derivatives

A. A. Zubenko; I. I. Popov; A. M. Simonov

The reaction of benzimidazole with phenylacetylene, ethyl propiolate, and their β-bromo derivatives leads to the corresponding β-substituted N-vinylbenzimidazoles.


Chemistry of Heterocyclic Compounds | 1975

Research on unsaturated azole derivatives: V. Transformations of 3-formylindazoles in the wittig reaction

I. I. Popov; A. A. Zubenko; A. M. Simonov; D. A. Tertov; P. P. Onishchenko

Abstract3-Formylindazoles are converted to 1-methyl- and 2-methyl-substitutedβ-(3-indazolyl)acrylic andα-bromoacrylic acids by the Wittig reaction. Dehydrohalogenation of theβ-(3-indazolyl)-α-bromoacrylic acid esters gaveβ-(3-indazolyl)propiolic acids, the decarboxylation of which gives isomeric 1-methyl- and 2-methyl-substituted 3-ethynylindazoles.


Chemistry of Heterocyclic Compounds | 1974

Research on unsaturated azole derivatives III. Electrophilic substitution reactions in the 2-ethynylbenzimidazole series

A. A. Zubenko; I. I. Popov; A. M. Simonov

Abstract2-Alkynylbenzimidazoles were obtained by alkylation of 2-benzimidazolylacetylenes with alkyl halides in liquid ammonia in the presence of sodium metal. The strong — I effect of the 2-benzimidazolyl group hindered attack of electrophilic reagents in alkylation and hydration reactions of 2-benzimidazolylacetylenes. Condensation of 2-ethynylbenzimidazoles with bromophenylacetylene under the conditions of the Cadiot-Chodkiewicz reaction gives unsymmetrical diynes.


Chemistry of Heterocyclic Compounds | 1975

Reaction of 1-methyl-2-ethylbenzimidazole with acetone

I. I. Popov; A. M. Simonov; A. A. Zubenko


ChemInform | 1979

STUDIES OF UNSATURATED AZOLE DERIVATIVES. VIII. NOVEL SYNTHESES OF 2-ETHYNYLBENZIMIDAZOLES

A. A. Zubenko; I. I. Popov; A. M. Simonov


ChemInform | 1979

STUDIES ON UNSATURATED AZOLE DERIVATIVES. X. NUCLEOPHILIC ADDITION REACTIONS IN THE 2-ETHYNYLBENZIMIDAZOLE SERIES

A. A. Zubenko; I. I. Popov; A. M. Simonov


ChemInform | 1979

STUDIES ON UNSATURATED AZOLE DERIVATIVES. IX. TRANSFORMATIONS OF 2-ETHYNYLBENZIMIDAZOLES IN A REACTION WITH ALIPHATIC KETONES

I. I. Popov; A. A. Zubenko; A. M. Simonov


Chemistry of Heterocyclic Compounds | 1978

Research on unsaturated azole derivatives: VI. Synthesis of some N-vinylbenzimidazoles

I. I. Popov; P. V. Tkachenko; A. A. Zubenko; A. M. Simonov


Chemistry of Heterocyclic Compounds | 1978

Research on unsaturated azole derivatives: IX. Transformations of 2-ethylnylbenzimidazoles in reactions with aliphatic ketones

I. I. Popov; A. A. Zubenko; A. M. Simonov


Chemistry of Heterocyclic Compounds | 1978

Research on unsaturated azole derivatives: X. Reactions involving nucleophilic addition in the 2-Ethynylbenzimidazole series

A. A. Zubenko; I. I. Popov; A. M. Simonov

Collaboration


Dive into the A. A. Zubenko's collaboration.

Top Co-Authors

Avatar

A. M. Simonov

Southern Federal University

View shared research outputs
Top Co-Authors

Avatar

I. I. Popov

Southern Federal University

View shared research outputs
Top Co-Authors

Avatar

B. A. Tertov

Southern Federal University

View shared research outputs
Top Co-Authors

Avatar

P. V. Tkachenko

Southern Federal University

View shared research outputs
Researchain Logo
Decentralizing Knowledge