Search Results - "NASAKIN, Oleg E"
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Treatment of Substandard Rocket Fuel 1,1-Dimethylhydrazine via Its Methylene Derivative into Heterocycles Based on Pyrrolo-[3,4c]Quinolines, Cyclododeca[b]piran and Pyrrole
Published in International journal of molecular sciences (01-09-2023)“…1,1-Dimethylhydrazine (Heptil, rocket fuel (UDMH)) is characterized by extremely high toxicity, teratogenicity and the ability to constantly absorb water from…”
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2
Diastereoselective synthesis of 3,4-dihydro-2H-pyran-4-carboxamides through an unusual regiospecific quasi-hydrolysis of a cyano group
Published in Beilstein journal of organic chemistry (27-09-2016)“…Summary An efficient diastereoselective approach for the synthesis of functionalized 3,4-dihydro-2H-pyran-4-carboxamides with variable frame was developed…”
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3
Redirecting a Diels–Alder Reaction toward (2 + 2)-Cycloaddition
Published in Journal of organic chemistry (19-03-2021)“…Recently, reactions of allylidenhydrazones with tetracyanoethylene were found to lead to cyclobutanesproducts of usually unfavorable (2 + 2) cycloaddition…”
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4
One-pot transformations of tetracyanocyclopropanes into highly functionalized pyridines
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01-08-2023)“…An effective method has been developed for the synthesis of 2-amino-4-aryl-6-chloropyridine-3,5-dicarbonitriles from…”
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5
Synthesis and X‑ray Characterization of Alkali Metal 2‑Acyl-1,1,3,3-tetracyanopropenides
Published in Journal of organic chemistry (05-08-2016)“…A novel route for synthesis of 2-acyl-1,1,3,3-tetracyanopropenides (ATCN) salts in high yields and excellent purities starting from readily available methyl…”
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6
Novel approach to the synthesis and optical absorption properties of 2-(2-oxo-1,2-dihydro-3H-pyrrole-3-ylidene)malononitriles
Published in Synthetic communications (04-03-2021)“…Two approaches to the synthesis of 2-(2-oxo-5-aryl-1,2-dihydro-3H-pyrrol-3-ylidene)malononitriles (DCAA-pyrroles 1) were implemented. The first one was based…”
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7
One-pot synthesis of 2-(dicyanomethylene)-1,2-dihydropyridine derivatives
Published in Tetrahedron letters (16-04-2014)“…[Display omitted] The synthesis of 2-(dicyanomethylene)-1,2-dihydropyridine derivatives from the reactions of arylmethylidene derivatives of malononitrile…”
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8
Synthesis, antibacterial and antitumor activity of methylpyridinium salts of pyridoxine functionalized 2-amino-6-sulfanylpyridine-3,5-dicarbonitriles
Published in Synthetic communications (02-09-2018)“…A library of 29 2-amino-6-sulfanylpyridine-3,5-dicarbonitriles functionalized with a pyridoxine moiety was synthesized using a three-component one-pot reaction…”
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9
Heterocyclization of arylmethylidene derivatives of malononitrile dimer: synthesis of 4-amino-6-aryl-2-halopyridine-3,5-dicarbonitriles
Published in Tetrahedron letters (02-01-2013)“…The synthesis of 4-amino-6-aryl-2-halopyridine-3,5-dicarbonitriles from the reaction of arylmethylidene derivatives of malononitrile dimer with hydrohalic acid…”
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10
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
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01-05-2015)“…A novel universal method for the preparative synthesis of 6-imino-2,7-dioxabicyclo[3.2.1]octane-4,4,5-tricarbonitriles was developed, previously unknown 1- and…”
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11
A new route to highly substituted thieno[2,3-b]pyridines via cascade heterocyclization of 2-acyl-1,1,3,3-tetracyanopropenide salts
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01-02-2017)“…2-Acyl-1,1,3,3-tetracyanopropenides undergo cascade heterocyclization under the action of mercaptoacetic esters, leading to the formation of new…”
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12
2-Acyl(aroyl)-1,1,3,3-tetracyanopropenides 7. Synthesis of 4-amino-1-aryl-6-halo-1-hydroxy-3-oxo-2,3-dihydro-1H-pyrrolo[3,4-с]pyridine-7-carbonitriles
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01-05-2017)“…The reaction of 2-acyl(aroyl)-1,1,3,3-tetracyanopropenides with gaseous hydrogen halides was used to obtain…”
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13
One-pot transformation of cyano oxiranes into furo[3,2- c]isothiazole derivatives
Published in Tetrahedron letters (14-09-2011)“…The one-pot reactions of 2-[amino(2-cyano-3-aryloxiran-2-yl)methylene]malononitriles with thiocyanate to afford 5-amino-3-arylfuro[3,2-…”
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14
Implementation of Zincke reaction in one-pot synthesis of switchable, Ag+ and Hg2+ sensing aza-merocyanines based on α-aminopyridin-3,5-dicarbonitrile moiety
Published in Tetrahedron letters (28-07-2023)“…[Display omitted] •This paper presents the synthesis of a new class of “switchable” aza-merocyanines.•These compounds exhibit chemosensory properties towards…”
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15
Zincke reaction in the synthesis of novel glutaconaldehyde derivatives: Synthesis of potassium 2,10-diamino-1,1,3,9,11,11-hexacyanoundeca-2,4,6,8,10-pentaen-1-ide and its application for fluorimetric quantitative determination of Fe3+ ions
Published in Tetrahedron letters (30-11-2024)“…[Display omitted] •This paper presents the synthesis of a new class of “switchable” aza-merocyanines.•These compounds exhibit switchable fluorescent…”
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16
Synthesis and fluorescent properties of highly substituted nicotinonitrile derivatives obtained via «one-pot» Zincke reaction
Published in Tetrahedron letters (19-12-2023)Get full text
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17
Reaction of α,β-unsaturated ketones with tetracyanoethylene
Published in Tetrahedron (02-07-2001)“…Reaction of tetracyanoethylene with α,β-unsaturated ketones was investigated. 3-R 1-4-R 2-6-R 3-5-oxo-1,1,2,2-cyclohexanetetracarbonitriles, unsaturated…”
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18
Pyrrole ring opening – pyridine ring closure: Recyclization of 2-(2-oxo-1,2-dihydro-3H-pyrrol-3-ylidene)malononitriles into highly functionalized nicotinonitriles
Published in Tetrahedron letters (09-01-2020)“…[Display omitted] •Previously undescribed ANRORC transformation of cyano-substituted pyrroles by the action of amines.•New representatives of the rare group of…”
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19
Tunable full-color dual-state (solution and solid) emission of push–pull molecules containing the 1-pyrindane moiety
Published in Beilstein journal of organic chemistry (19-11-2024)“…A facile method for the synthesis of arylidene derivatives of pyrindane – ( E )-7-arylmethylene-2-chloro-6,7-dihydro-5 H -cyclopenta[ b…”
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20
Reactions of tetracyanoethylene with dimethyl/arylhydrazines and arylamines
Published in Mendeleev communications (01-11-2023)Get full text
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