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Reactions of Acetylenic and Allenic Carbanions with Heterocumulenes: A Straightforward Route to Fundamental Heterocycles.
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- Russian Journal of Organic Chemistry, 2023, v. 59, n. 10, p. 1676, doi. 10.1134/S1070428023100032
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- Article
Mass Spectra of New Heterocycles: XXVI. Electron Impact Ionization Study of N-(5-Amino-thiophen-2-yl)- and N-[2-(Methylsulfanyl)-1,3-thiazol-5-yl]-isothioureas.
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- Russian Journal of Organic Chemistry, 2023, v. 59, n. 7, p. 1136, doi. 10.1134/S1070428023070035
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- Article
Mass Spectra of New Heterocycles: XXV. Electron Ionization Study of N-[5-Aminothiophen-2-yl]thioureas.
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- Russian Journal of Organic Chemistry, 2023, v. 59, n. 5, p. 776, doi. 10.1134/S1070428023050056
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- Article
Mass Spectra of New Heterocycles: XXIV. Electron Impact and Chemical Ionization Study of Methyl N-[3-Alkoxy- and 3-(1H-Pyrrol-1-yl)thiophen-2-yl]carbamimidothioates.
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- Russian Journal of Organic Chemistry, 2023, v. 59, n. 1, p. 38, doi. 10.1134/S1070428023010037
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- Article
Mass Spectra of New Heterocycles: XXIII. Electron Impact and Chemical Ionization Study of 5-[(Cyanomethyl)sulfanyl]- and 5-[(1,3-Dioxolan-2-ylmethyl)sulfanyl]-1H-pyrrol-2-amines.
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- Russian Journal of Organic Chemistry, 2021, v. 57, n. 12, p. 1901, doi. 10.1134/S1070428021120022
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- Article
Synthesis and Unexpected Transformation of 5-[(1,3-Dioxolan-2-ylmethyl)sulfanyl]-1H-pyrrol-2-amine into 5-{[2-(2-Hydroxyethoxy)ethenyl]sulfanyl}-1H-pyrrol-2-amine in the Presence of a Superbase.
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- Russian Journal of Organic Chemistry, 2021, v. 57, n. 3, p. 486, doi. 10.1134/S1070428021030246
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- Article
Mass Spectra of New Heterocycles: XXII. Electron Impact and Chemical Ionization of 1-Alkyl(cycloalkyl, alkoxyalkyl)-5-[(alkyl, allyl, benzyl)sulfanyl]-1H-pyrrol-2-amines.
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- Russian Journal of Organic Chemistry, 2021, v. 57, n. 3, p. 347, doi. 10.1134/S1070428021030040
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- Article
Unexpected Formation of Thiophene in the Pyrrole Synthesis from Methoxyallene and Methyl Isothiocyanate.
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- Russian Journal of Organic Chemistry, 2021, v. 57, n. 2, p. 287, doi. 10.1134/S1070428021020214
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- Article
Low-Temperature Chemo- and Stereoselective [2+2]-Cyclodimerization of 5-Ethenylidene-4,5-dihydro-1,3-thiazole: An Approach to Unique Derivatives of 1,3-Bis(methylene)cyclobutane.
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- Russian Journal of Organic Chemistry, 2021, v. 57, n. 2, p. 283, doi. 10.1134/S1070428021020202
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- Article
Mass Spectra of New Heterocycles: XXI. Study of Alkyl [(5-Amino-1H-pyrrol-2-yl)sulfanyl]acetates by Electron and Chemical Ionization Mass Spectrometry.
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- Russian Journal of Organic Chemistry, 2020, v. 56, n. 5, p. 768, doi. 10.1134/S1070428020050073
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- Article
Mass Spectra of New Heterocycles: XX. Electron Impact and Chemical Ionization Mass Spectra of 5-(Prop-2-yn-1-ylsulfanyl)-1H-pyrrol-2-amines.
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- Russian Journal of Organic Chemistry, 2019, v. 55, n. 12, p. 1853, doi. 10.1134/S1070428019120078
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- Article
Mass Spectra of New Heterocycles: XIX. Electron Impact and Chemical Ionization Study of 2,7-Dihydrothiopyrano[2,3-b]pyrrol-6-amines.
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- Russian Journal of Organic Chemistry, 2019, v. 55, n. 6, p. 824, doi. 10.1134/S1070428019060125
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- Article
Mass Spectra of New Heterocycles: XVIII. Electron Impact and Chemical Ionization Mass Spectra of Alkyl 5-Amino-3-methyl-4-(1H-pyrrol-1-yl)thiophene-2-carboxylates.
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- Russian Journal of Organic Chemistry, 2019, v. 55, n. 4, p. 518, doi. 10.1134/S1070428019040171
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- Article
Reactions of Heterocumulenes with Organometallic Reagents: XXV. Quantum Chemical Study of the Substituent Effects in Alkyl [(Buta-2,3-dienimidoyl)sulfanyl]acetates on Their Cyclization to Thiophene Derivatives.
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- Russian Journal of Organic Chemistry, 2019, v. 55, n. 3, p. 362, doi. 10.1134/S1070428019030151
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- Article
One-Pot Synthesis of 1-(1-Alkoxyethoxy)allenes.
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- Russian Journal of Organic Chemistry, 2018, v. 54, n. 12, p. 1831, doi. 10.1134/S1070428018120163
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- Article
One-Pot Assembly of Alkyl [(5-Amino-1H-pyrrol-2-yl)sulfanyl]-acetates from Propargylamines, Isothiocyanates, and Alkyl Bromoacetates.
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- Russian Journal of Organic Chemistry, 2018, v. 54, n. 9, p. 1325, doi. 10.1134/S1070428018090099
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- Publication type:
- Article
Mass Spectra of New Heterocycles. XVII. Main Fragmentation Routes of Molecular Ions of 4-Alkoxy-5-amino-3-methylthiophene-2-carbonitriles under Electron and Chemical Ionization.
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- Russian Journal of Organic Chemistry, 2018, v. 54, n. 8, p. 1184, doi. 10.1134/S1070428018080110
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- Publication type:
- Article
Transformations of 2-[(Methoxy-2-oxoethyl)sulfanyl]-5,6-dihydropyridine under Acid Catalysis: Unexpected Transition to Derivatives of 5,6-Dihydropyridin-2(1H)-one and 2,3,6,7-Tetrahydro-5H-[1,3]thiazolo[3,2-a]pyridine.
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- Russian Journal of Organic Chemistry, 2018, v. 54, n. 5, p. 691, doi. 10.1134/S1070428018050032
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- Article
Synthesis of glycidyl propargyl ether.
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- Russian Journal of Organic Chemistry, 2017, v. 53, n. 11, p. 1740, doi. 10.1134/S1070428017110227
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- Article
Reactions of heterocumulenes with organometallic reagents: XXIV. Quantum-chemical study of the effect of the substituent nature at sulfur atom in buta-2,3-dienimidothioates on the direction of their structural transformations.
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- Russian Journal of Organic Chemistry, 2017, v. 53, n. 8, p. 1204, doi. 10.1134/S1070428017080085
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- Publication type:
- Article
First example of one-pot assembly of tetrasubstituted thiophene with amino- and ester functions from methoxyallene, methyl isothiocyanate, and methyl 2-bromoacetate.
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- Russian Journal of Organic Chemistry, 2017, v. 53, n. 8, p. 1272, doi. 10.1134/S1070428017080206
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- Article
Controlled synthesis of polyfunctionalized pyrrole and thiophene from the same precursor, methyl [(buta-2,3-dienimidoyl)sulfanyl]acetate.
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- Russian Journal of Organic Chemistry, 2017, v. 53, n. 7, p. 1106, doi. 10.1134/S1070428017070260
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- Article
Mass spectra of new heterocycles: XVI. Electron impact study of alkyl 5-aminothiophene-2-carboxylates.
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- Russian Journal of Organic Chemistry, 2017, v. 53, n. 6, p. 913, doi. 10.1134/S1070428017060161
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- Article
Synthesis of pyrrole-dihydrothiazole ensembles from 1-allenyl-1 H-pyrrole, isothiocyanates, and propargyl bromide.
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- Russian Journal of Organic Chemistry, 2017, v. 53, n. 2, p. 305, doi. 10.1134/S1070428017020300
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- Article
Transformations of 2-methyl-6-(methylsulfanyl)-5-phenyl-2,3-dihydropyridine in the presence of potassium tert-butoxide: Concurrent aromatization and dimerization processes.
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- Russian Journal of Organic Chemistry, 2017, v. 53, n. 1, p. 130, doi. 10.1134/S1070428017010250
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- Article
New aromatization pathway of 2,3-dihydropyridines by the action of superbase: Concurrent synthesis of 2-(methylsulfanyl)-6-[(vinyloxy)methyl]pyridine and 3-methoxy-6-methyl-2-(methylsulfanyl)pyridine.
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- Russian Journal of Organic Chemistry, 2017, v. 53, n. 1, p. 134, doi. 10.1134/S1070428017010262
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- Article
Mass spectra of new heterocycles: XV. Fragmentation of 1-substituted 3-alkoxy-2-(propargylsulfanyl)- and 3-alkoxy-2-(allenylsulfanyl)-1 H-pyrroles under electron impact.
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- Russian Journal of Organic Chemistry, 2016, v. 52, n. 12, p. 1773, doi. 10.1134/S1070428016120101
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- Article
Mass spectra of new heterocycles: XIV. Investigation of 2-(alkyl- and propargylsulfanyl)-3-(ferrocenylmethoxy)pyrroles by electron ionization and laser desorption/ionization.
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- Russian Journal of Organic Chemistry, 2016, v. 52, n. 11, p. 1587, doi. 10.1134/S1070428016110063
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- Article
Arylsubstituted 3 H-azepines and 4,5-dihydro-3 H-azepines from propargylbenzene and isothiocyanates.
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- 2009
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- Publication type:
- Letter
Heterocumulenes reactions with organometallic reagents XXIII. Quantum-chemical study of structural transformations of (propargylsulfanyl)-substituted 2-Aza-1,3,5-triene treated with potassium tert-butoxide.
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- Russian Journal of Organic Chemistry, 2015, v. 51, n. 8, p. 1101, doi. 10.1134/S1070428015080072
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- Article
First example of 2,3-dihydropyridines aromatization through hemiacetal elimination.
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- Russian Journal of Organic Chemistry, 2015, v. 51, n. 5, p. 740, doi. 10.1134/S1070428015050279
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- Article
Reactions of heterocumulenes with organometallic reagents: XXII. Quantum chemical study of structural transformations of benzylsulfanyl-substituted 2-aza-1,3,5-triene by the action of superbases. Concurrent formation of 4,5-dihydro-3 H-azepine and 4,5-dihydro-1,3-thiazole
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- Russian Journal of Organic Chemistry, 2015, v. 51, n. 4, p. 504, doi. 10.1134/S1070428015040077
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- Article
Mass spectra of new heterocycles: XIII. Fragmentation of 2-(prop-1-en-1-yl)-4,5-dihydro-1,3-thiazoles under electron impact and chemical ionization.
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- Russian Journal of Organic Chemistry, 2015, v. 51, n. 4, p. 541, doi. 10.1134/S1070428015040144
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- Article
Aromatization of 2,3-dihydropyridines controlled with substituents.
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- Russian Journal of Organic Chemistry, 2015, v. 51, n. 2, p. 281, doi. 10.1134/S1070428015020268
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- Article
First synthesis of pyrrolylpyridines from alkynes and isothiocyanates.
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- Russian Journal of Organic Chemistry, 2015, v. 51, n. 1, p. 132, doi. 10.1134/S1070428015010261
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- Publication type:
- Article
Mass spectra of new heterocycles: XII. Main fragmentation pathways of the molecular ions of 5-methylsulfanyl-1-vinyl-1 H-pyrrol-2-amines under electron impact and chemical ionization.
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- Russian Journal of Organic Chemistry, 2014, v. 50, n. 1, p. 35, doi. 10.1134/S1070428014010072
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- Publication type:
- Article
Heterocumulenes reactions with organometallic reagents: XXI. Quantum-chemical study of structural transformations of 2-methoxy- and 2-(methylsulfanyl)-<i>N</i>-methylbuta-2,3-dienimidothioates in the Presence of cubr: Pyrrole or methyl-3-(methylsulfanyl)but-2-enimidothioate?
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- Russian Journal of Organic Chemistry, 2013, v. 49, n. 11, p. 1637, doi. 10.1134/S1070428013110134
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- Article
Rearrangement of benzylsulfanyl-substituted 2-aza-1,3,5-triene into 5-phenyl-4,5-dihydro-1,3-thiazole in the <i>t</i>-BuOK-THF-DMSO system.
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- Russian Journal of Organic Chemistry, 2013, v. 49, n. 10, p. 1491, doi. 10.1134/S1070428013100151
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- Article
Mass spectra of new heterocycles: XI. Fragmentation of 5-(methylsulfanyl)-1-[2-(vinyloxy)ethyl]-1 H-pyrrol-2-amines under electron impact and chemical ionization.
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- Russian Journal of Organic Chemistry, 2013, v. 49, n. 3, p. 384, doi. 10.1134/S1070428013030123
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- Article
Reactions of heterocumulenes with organometallic reagents: XIX. Quantum-chemical study on S-alkylation and intramolecular cyclization of lithiated methoxyallene adducts with methyl, phenyl, and 3-(methylsulfanyl)phenyl isothiocyanates. Concurrent formation of pyrrole and/or thiophene rings
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- Russian Journal of Organic Chemistry, 2012, v. 48, n. 7, p. 982, doi. 10.1134/S1070428012070160
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- Article
Reactions of heterocumulenes with organometallic reagents: XVII. One-pot synthesis of alkoxy and (alkylsulfanyl)-substituted pyrroles and 2,3-dihydropyridines from aliphatic isothiocyanates and lithiated alkoxyallenes.
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- Russian Journal of Organic Chemistry, 2011, v. 47, n. 5, p. 659, doi. 10.1134/S1070428011050034
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- Article
Unexpected transformations of 1-aza-1,3,4-trienes in alcoholic potassium hydroxide. New classes of aza dienes.
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- Russian Journal of Organic Chemistry, 2011, v. 47, n. 1, p. 146, doi. 10.1134/S1070428011010209
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- Publication type:
- Article
New transformations of 2-Aza-1,3,5-trienes by the action of t-BuOK-THF-DMSO.
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- Russian Journal of Organic Chemistry, 2011, v. 47, n. 1, p. 141, doi. 10.1134/S1070428011010192
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- Publication type:
- Article
Reactions of heterocumulenes with organometallic reagents: XVI. Quantum-chemical study on the mechanisms of formation of homo- and heteroannular azacycloheptadienes in reactions of 2-aza-1,3,5-trienes with potassium tert-butoxide.
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- Russian Journal of Organic Chemistry, 2010, v. 46, n. 12, p. 1848, doi. 10.1134/S1070428010120146
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- Article
Mass spectra of new heterocycles: X. Fragmentation of the molecular ions of 1-alkyl(cycloalkyl, aryl)-3-alkoxy(aryl)-2-methylsulfanyl-1 H-pyrroles.
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- Russian Journal of Organic Chemistry, 2010, v. 46, n. 7, p. 1038, doi. 10.1134/S1070428010070134
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- Article
Heterocumulenes reactions with organometallic reagents: XV. Quantum-chemical investigatiom of skeleton rearrangements of 2-methyl-6-methoxy-3 H-azepine originating from valence tautomerism.
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- Russian Journal of Organic Chemistry, 2010, v. 46, n. 5, p. 722, doi. 10.1134/S1070428010050222
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- Article
New approach to N-vinylpyrroles.
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- Russian Journal of Organic Chemistry, 2010, v. 46, n. 5, p. 773, doi. 10.1134/S1070428010050337
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- Article
Mass spectra of new heterocycles: IX. Main fragmentaion laws of 7-methyl-2-(methylsulfanyl)-3-(1-ethoxyethoxy)-4,5-dihydro-3 H-azepine and its structural isomers (2,3-dihydropyridine, pyrrole, thiophene) under electron impact.
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- Russian Journal of Organic Chemistry, 2010, v. 46, n. 2, p. 218, doi. 10.1134/S1070428010020132
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- Publication type:
- Article
First synthesis of 5-(1-ethoxyethoxy)- N-methyl- N-phenylthiophen-2-amine and its unexpected alcoholysis.
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- Russian Journal of Organic Chemistry, 2009, v. 45, n. 6, p. 939, doi. 10.1134/S1070428009060244
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- Article
First synthesis of 2-aminothiophen-3-ols.
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- Russian Journal of Organic Chemistry, 2009, v. 45, n. 4, p. 626, doi. 10.1134/S1070428009040289
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- Article