Výsledky vyhledávání - "Anatoly D. Sinitsa"

Heterocyclization of N-(chlorosulfonyl)imidoyl chlorides with anilines, a new method of synthesis of 1,2,4-benzothiadiazine 1,1-dioxides

Autor: Yurii Vlasenko, Alexander A. Shalimov, Anatoly D. Sinitsa, T. I. Chudakova, Petro P. Onys’ko

Publikováno v: Chemistry of Heterocyclic Compounds. 52:267-274

N-(Chlorosulfonyl)imidoyl chlorides react regioselectively with anilines, 2-aminomethylnaphthaline, or 1,2,3,4-tetrahydroquinoline leading to derivatives of 1,2,4-benzothiadiazine 1,1-dioxide. Heterocyclization occurs at the sterically less hindered

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7fc402af964ac8e578e0dfcb389f2c85
https://doi.org/10.1007/s10593-016-1873-z

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ChemInform Abstract: Heterocyclization of N-(Chlorosulfonyl)imidoyl Chlorides with Anilines, a New Method of Synthesis of 1,2,4-Benzothiadiazine 1,1-Dioxides

Autor: Yurii Vlasenko, Alexander A. Shalimov, Anatoly D. Sinitsa, Petro P. Onys’ko, T. I. Chudakova

Publikováno v: ChemInform. 47

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1c302359651b6a57d9d1c030fc8c0c9a
https://doi.org/10.1002/chin.201646188

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Complexes of silicon and phosphorus chlorides with nitrogen-containing bases as the condensing agents in the synthesis of amides

Autor: Anatoly D. Sinitsa, L. V. Besgubenko, Sergey E. Pipko

Publikováno v: Russian Journal of General Chemistry. 82:1382-1390

High effectiveness of new condensing agents on the basis of complexes of silicon and phosphorus chlorides with nitrogen-containing bases in the synthesis of amides from carboxylic acids and amines and also in heterocyclization is shown. Factors affec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::927bd4c5d1c1e6e737e66ec2d67b4008
https://doi.org/10.1134/s1070363212080099

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Trichloropyruvate N-acylimines. Reactions with phosphorus nucleophiles

Autor: P. P. Onys'ko, Anatoly D. Sinitsa, Alexander N. Chernega, A. G. Vlasenko, Yu. V. Rassukanaya, Ya. Ya. Khomutnik, Volodymyr Brovarets, S. G. Pil’o

Publikováno v: Russian Journal of General Chemistry. 82:1058-1064

Reactions of N-aroyltrichloroethaneimines CCl3C(R)=NCOAr (II, R = COOMe, CN) with phosphorus nucleophiles were studied. The reaction of imines II with o-phenylenediethylamidophosphite proceeded as [4+1]-cycloaddition leading to formation of stable sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a83897d5fc9213300f405b9302596faa
https://doi.org/10.1134/s1070363212060035

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Complexes of phosphorus halides with two or more coordination bonds

Autor: Sergey E. Pipko, L. V. Bezgubenko, Anatoly D. Sinitsa

Publikováno v: Russian Journal of General Chemistry. 81:1596-1614

The review considers complexes of phosphorus as central atom with the variously dentate ligands of different topology and type of donor groups. The most stable complexes form the N-donor ligands, which are strong nucleophiles. The P-donor ligands sta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::010863ba8b37c56212f4ab72a89bfa8e
https://doi.org/10.1134/s1070363211080056

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Phosphorus halides complexes with 4-dimethylaminopyridine and N-methylimidazole

Autor: Anatoly D. Sinitsa, L. V. Bezgubenko, Sergey E. Pipko

Publikováno v: Russian Journal of General Chemistry. 79:911-918

Formation of complexes between phosphorus halides and 4-dimethylaminopyridine or N-methylimidazole was studied. The following phosphorus halides: trichloride, oxychloride, and sulfochloride, were found to form equilibrium mixtures of the complexes co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::513c73424c4e88bd68cd2bcdfcc56e40
https://doi.org/10.1134/s1070363209050089

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Unprecedented C-Acylation of Imines with Tervalent Phosphorus Isocyanates

Autor: P. P. Onys'ko, A. I. Arkhypchuk, Yu. V. Rassukana, Anatoly D. Sinitsa

Publikováno v: Phosphorus, Sulfur, and Silicon and the Related Elements. 184:992-997

Reaction of trifluoropyruvate N-phosphorylimine with tervalent phosphorus isocyanates leads to unexpected acylation of the imine carbon atom to afford phosphorylaminocarbonylated trifluoroalanine derivatives.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::821bacc799c5325f3e2f275f945ec673
https://doi.org/10.1080/10426500902719727

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Dichlorothiophosphoric acid and dichlorothiophosphate anion as thionating agents in the synthesis of thioamides

Autor: Anatoly D. Sinitsa, Sergey E. Pipko, L. V. Bezgubenko

Publikováno v: Russian Journal of General Chemistry. 78:1341-1344

A method for the thionation of carboxylic acid amides with dichlorothiophosphoric acid and dichlorothiophosphate anion, providing thioamides in high yields, was developed. The facility of the thionation and the yields of the final products were shown

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::acff51240ecd3ced3c0bee318b0914f5
https://doi.org/10.1134/s1070363208070098

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Phosphorylation of Imino Analogs of α -Halocarbonyl Compounds

Autor: Petro P. Onys’ko, Yuliya V. Rassukana, Anatoly D. Sinitsa

Publikováno v: Phosphorus, Sulfur, and Silicon and the Related Elements. 183:578-582

Phosphorylation of the α-haloimines leads mainly to C- or N-phosphorylated compounds as the final products, and selectivity being dependent on the type of halogen, substituents at the imine carbon and nitrogen atoms, and on the nature of phosphorus

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::01cd6c8b5b6e67d6f1bdd578a0c11d8e
https://doi.org/10.1080/10426500701764981

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