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1.
Инвентарный номер: нет.
   


   
    Esters of polyfluorosalicylic acids in reactions with amines / E. V. Shchegolkov, I. V. Shchur, Y. V. Burgart, V. I. Saloutin // AIP conference proceedings. - 2022. - Vol. 2390. - Ст. 020078
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
CHEMICAL COMPOUNDS
Аннотация: The reactions of alkyl tri-and tetrafluorosalicylates with diethylamine led to formation of the stable salts regardless of the conditions. Therein, ethyl esters were undergone dealkylation leading to formation of diethylammonium carboxylates. Methyl tetrafluorosalicylate was subject to similar transformations, while trifluoro-containing analog gave salt at the hydroxyl group and in which ester fragment was remained.

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2.
Инвентарный номер: нет.
   


   
    Opening of the 1,3,5-triazine ring in 3-methyl-5-(trinitromethyl)tetrazolo[1,5-a][1,3,5]triazin-7-one by the action of alcohols / V. V. Bakharev, A. A. Gidaspov, V. A. Zalomlenkov [et al.] // Chemistry of Heterocyclic Compounds. - 2022. - Vol. 58. - P153–158
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: It was shown for the first time that in the reaction of 3-methyl-5-(trinitromethyl)tetrazolo[1,5-a][1,3,5]triazin-7-one with alcohols in the presence of bases, along with the expected substitution of the trinitromethyl group, opening of the 1,3,5-triazine ring with the addition of an alcohol at the site of the C–N bond cleavage takes place. It was found that in the absence of bases only opening of the 1,3,5-triazine ring occurs with the formation of alkyl esters of {1-[(1-methyl-1H-tetrazol-5-yl)imino]-2,2,2-trinitroethyl}carbamic acid, and the trinitromethyl group retains high reactivity and can be substituted by the action of alcohols in the presence of a base.

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3.
Инвентарный номер: нет.
   


   
    Acylative kinetic resolution of racemic methyl-substituted cyclic alkylamines with 2,5-dioxopyrrolidin-1-yl (R)-2-phenoxypropanoate / D. A. Gruzdev, S. A. Vakarov, M. A. Korolyova [et al.] // Organic & biomolecular chemistry. - 2022. - Vol. 20, № 4. - P862-869
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The diastereoselective acylation of a number of racemic methyl-substituted cyclic alkylamines with active esters of 2-phenoxypropanoic acid was studied in detail. The ester of (R)-2-phenoxypropanoic acid and N-hydroxysuccinimide was found to be the most selective agent. The highest stereoselectivity was observed in the kinetic resolution of racemic 2-methylpiperidine in toluene at −40 °C (selectivity factor s = 73) with the predominant formation of (R,R)-amide (93.7% de). To explain the observed stereoselectivity, DFT modelling of the transition states in the reactions of the title acylating agent with 2-methylpiperidine and 2-methylpyrrolidine was performed. The calculated values were in good agreement with experimental data. It has been demonstrated that the acylation proceeds via a concerted mechanism, in which the addition of an amine occurs simultaneously with the elimination of the hydroxysuccinimide fragment. The high stereoselectivity of the (R,R)-amide formation is largely ensured by the lower steric hindrances in the transition states as compared to the formation of (R,S)-amide.

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4.
Инвентарный номер: нет.
   


   
    Detection of anti-viral drug riamilovir and herbicides in aqueous media by using pyrene-based fluorescent chemosensors / I. S. Kovalev, L. K. Sadieva, O. S. Taniya [et al.] // Chimica Techno Acta. - 2021. - Vol. 8, № 2. - P20218208
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
COVID-19 -- RIAMILOVIR -- TRIAZAVIRIN -- DETECTION IN AQUEOUS MEDIA -- FLUORESCENCE QUENCHING
Аннотация: Two ethyleneglycol esters of 1-pyrene carboxylic acid were studied as chemosensors for the fluorescence “turn-off” detection of two nitro-containing analytes, such as antiviral drug Riamilovir (Triazavirin ®) and herbicidal agent dinitro-ortho-cresol (DNOC). In both cases the dramatic fluorescence quenching was observed with quenching constants as high as 3·104 M-1 and limits of detection (LOD) as low as 100 ppb.

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5.
Инвентарный номер: нет.
   


   
    Синтез, особенности строения и биологическая активность эфиров (2Z)-2-[(2,4-динитрофенил)гидразоно]бутандиовой кислоты / П. П. Муковоз, Е. С. Данковцева, В. П. Муковоз, П. А. Слепухин, И. Н. Ганебных, А. Н. Сизенцов, Е. А. Данилова // Журнал общей химии. - 2019. - Т. 89, № 1. - С. 1-8
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
ЭФИРЫ (2Z)-2-ГИДРОКСИБУТ-2-ЕНДИОВОЙ КИСЛОТЫ -- ЭФИРЫ (2Z)-2-[(2, 4-ДИНИТРОФЕНИЛ)ГИДРАЗОНО]БУТАНДИОВОЙ КИСЛОТЫ -- (2Z)-2-HYDROXYBUT-2-ENOIC ACID ESTERS -- (2Z)-2-[(2, 4-DINITROPHENYL)HYDRAZONO]BUTANEDIOIC ACIDS ESTERS
Аннотация: Взаимодействием эфиров (2Z)-2-гидроксибут-2-ендиовой кислоты c 2,4-динитрофенилгидразином получены эфиры (2Z)-2-[(2,4-динитрофенил)гидразоно]бутандиовой кислоты. Обсуждаются особенности строения синтезированных соединений на основании данных ИК, ЯМР 1H спектроскопии, масс-спектрометрии и рентгеноструктурного анализа.

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6.
Инвентарный номер: нет.
   


   
    Synthesis, structure, and biological activity of products of reactions of 3,4-dioxohexane-1,6-dioic acid esters with 2-aminophenol / P. P. Mukovoz, O. P. Aysuvakova, A. P. Glinushkin, P. A. Slepukhin, E. A. Danilova // Russian Journal of General Chemistry. - 2018. - Vol. 88, № 7. - P1363-1368
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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7.
Инвентарный номер: нет.
   


   
    Synthesis and structure of 5-(2-alkoxy-2-oxoethyl)-1,2-diaryl-4-hydroxy-1H-pyrrole-3-carboxylic acid esters / P. P. Mukovoz, P. A. Slepukhin, O. S. El'tsov , I. N. Ganebnykh, A. V. Gorbunova, S. A. Peshkov // Russian Journal of Organic Chemistry. - 2018. - Vol. 54, № 4. - P554-563
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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8.
Инвентарный номер: нет.
   
   E 27


   
    Efficient and scalable synthesis of 3-(polyfluoroacyl)pyruvaldehydes dimethyl acetals: A novel functionalized fluorinated building-block / D. L. Chizhov, D. V. Belyaev, D. S. Yachevskii, Danil S., G. L. Rusinov, O. N. Chupakhin, V. N. Charushin // Journal of Fluorine Chemistry. - 2017. - Vol. 199. - P39-45
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
FLUORINATED 1,3-DIKETONES -- ACETALS -- CLAISEN CONDENSATION -- CALCIUM HYDRIDE -- 3-(POLYFLUORACYL)PYRUVALDEHYDES -- PYRAZOLE-1h-3- CARBALDEHYDES
Аннотация: An efficient approach for the synthesis of 3-(polyfluoroacyl)pyruvaldehydes dimethyl acetals (1,1-dimethoxy-4-polyfluoroalkyl-butan-2,4-dions) from 1,1-dimethoxyacetone and polyfluorinated carboxylic acid esters has been developed. The procedure includes the Claisen type condensation of the starting materials by means of calcium hydride in methanol, followed by isolation of copper complexes of the corresponding diketones and their destroying with disodium EDTA. A simple synthesis of 5(3)-(polyfluoroalkyl)-1H-pyrazole-3(5)-carbaldehydes and their acetals is also presented.

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9.
Инвентарный номер: нет.
   
   R 30


   
    Reaction of 3,4-Dioxohexane-1,6-dioic Acid Esters with 2,4-Dinitrophenylhydrazine [Electronic resource] / P. P. Mukovoz, V. O. Kozminykh, P. A. Slepukhin, I. N. Ganebnuikh, O. S. Eltsov, A. V. Gorbunova, E. N. Kozminykh // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2016. - Vol. 52, № 5. - С. 636-643
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
NMR SPECTRA -- X-RAY DIFFRACTION -- 2,4-DINITROPHENYLHYDRAZINE
Аннотация: Reaction was studied of 3,4-dihydroxyhexa-2,4-diene-1,6-dioic acid esters with 2,4-dinitrophenylhydrazine that led to the formation of esters of (3E)-3-[2-(2,4-dinitrophenyl)-hydrazinylidene]-4-oxohexane-1,6-dioic and (3E,4E)-3,4-bis[2-(2,4-dinitrophenyl)hydrazinylidene]-hexane-1,6-dioic acids. The structural features of compounds synthesized were established from the data of IR and NMR spectra and X-ray diffraction (XRD) analysis.

\\\\expert2\\NBO\\Russian Journal of Organic Chemistry\\2016, 52,(5), 636-643.pdf
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10.
Инвентарный номер: нет.
   
   T 98


   
    Two directions of the reaction of 3,4-dihydroxy-6-oxoalka-2,4-dienoic acid esters with anthranilic acid hydrazide [Electronic resource] / P. P. Mukovoz, A. V. Gorbunova, V. O. Kozminykh, P. A. Slepukhin, I. N. Ganebnuikh, O. S. Eltsov, E. N. Kozminykh // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2016. - Vol. 52, № 7. - С. 993-999
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
ANTHRANILIC ACID HYDRAZIDE -- NMR SPECTRA -- X-RAY
Аннотация: Methyl 3,4-dihydroxy-6-oxoalka-2,4-dienoates reacted with anthranilic acid hydrazide to give methyl [5-alkyl-1-(2-aminobenzamido)-2-hydroxy-3-oxo-2,3-dihydro-1H-pyrrol-2-yl]acetates. The reaction of anthranilic acid hydrazide with ethyl 3,4-dihydroxy-6-oxohepta-2,4-dienoate afforded ethyl (2Z)-(3a-hydroxy-2-methyl-10-oxo-3,3a,5,10-tetrahydro-4H-pyrazolo[5,1-c][1,4]benzodiazepin-4-ylidene)acetate as solvate with one methanol molecule. The structure of the isolated compounds was determined on the basis of IR and NMR spectra and X-ray diffraction data.

\\\\expert2\\NBO\\Russian Journal of Organic Chemistry\\2016, 52, (7), 993-999.pdf
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11.
Инвентарный номер: нет.
   
   N 89


   
    Novel 3-acetyl-2-methyl-polyfluorochromones in reactions with amines and esters of amino acids [Electronic resource] / K. V. Shcherbakov, D. N. Bazhin, Ya. V. Burgart, V. I. Saloutin // Chemistry of Heterocyclic Compounds. - 2015. - Vol. 51, № 11/12. - С. 961-968. - Bibliogr. : p. 967-968 (21 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
AMINE -- ACYLATION -- CHROMONE
Аннотация: Novel 3-acetyl-2-methyl-polyfluoro-4Н-chromen-4-ones were obtained via one-pot acylation of acetylacetone with polyfluorobenzoyl chlorides. These chromones were shown to form N-substituted 3-amino-1-[2-hydroxy(polyfluoro)phenyl]but-2-en-1-ones in reaction with aliphatic primary amines, esters of amino acids, and aqueous ammonia via opening of the pyrone ring and deacylation

\\\\expert2\\nbo\\Chemistry of Heterocyclic Compounds\\2015, v.51, N 11-12, p. 961-968.pdf
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12.
Инвентарный номер: нет.
   
   T 44


   
    The reactions of 2-ethoxymethylidene-3-oxo esters and their analogues with 5-aminotetrazole as a way to novel azaheterocycles / M. V. Goryaeva, Ya. V. Burgart, M. A. Ezhikova, M. I. Kodess, V. I. Saloutin // Beilstein Journal of Organic Chemistry. - 2015. - Vol. 11. - С. 385-391
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
2-ETHOXYMETHYLIDENE-3-OXO ESTERS -- 5-AMINOTETRAZOLE -- AZAHETEROCYCLES

\\\\expert2\\NBO\\Beilstein Journal of Organic Chemistry\\2015, v. 11, p. 385-391.pdf
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13.
Инвентарный номер: нет.
   
   E 27


   
    Effect of addition of esters of fatty acids on the microstructure and properties of sintered Nd–Fe–B magnets produced by PLP / A. G. Popov, V. S. Gaviko, N. N. Shchegoleva, O. A. Golovina, T. I. Gorbunova, G. C. Hadjipanayis // Journal of Magnetism and Magnetic Materials. - 2015. - Vol. 386. - С. 134-140
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
FATTY ACIDS -- Nd–Fe–B -- MICROSTRUCTURE

\\\\expert2\\NBO\\Journal of Magnetism and Magnetic Materials\\2015, v.386, p.134.pdf
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14.
Инвентарный номер: нет.
   
   S 98


   
    Synthesis, photophysical and electrochemical properties of novel 6,12-di(thiophen-2-yl) substituted indolo[3,2-b]carbazoles [Electronic resource] / R. A. Irgashev, A. Yu. Teslenko, E. F. Zhilina, A. V. Schepochkin, O. S. Eltsov, G. L. Rusinov, V. N. Charushin // Tetrahedron. - 2014. - Vol.70, №31. - С. 4685-4696
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
INDOLO[3,2-B]CARBAZOLE -- INDOLE -- THIOPHENE
Аннотация: Novel 5,11-dialkyl-6,12-di(thiophen-2-yl) substituted 5,11-dihydroindolo[3,2-b]carbazoles have been obtained and plausible ways for their further modifications via the Friedel–Crafts reaction are presented. The formylation of these indolo[3,2-b]carbazoles with dichloromethyl alkyl esters catalysed by Lewis acids leads to the formation of the corresponding 2,8-diformyl derivatives. Applicability of this formylation method for modification of indolo[3,2-b]carbazoles bearing electron-rich aromatic substituents at C-6 and C-12 has also been demonstrated. The Knoevenagel condensation of 2,8-dialdehydes with active methylene nitriles has been studied. The measurements of optical and redox properties for a number of new indolo[3,2-b]carbazoles have been performed

\\\\expert2\\nbo\\Tetrahedron\\2014, v. 70 , p. 4685-4696.pdf
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15.
Инвентарный номер: нет.
   
   S 98


   
    Synthesis and the molecular and crystal structures of methyl 2-substituted 7,7-dimethyl-5-oxo-5,6,7,8-tetrahydroquinoline-4-carboxylates [Electronic resource] / D. A. Rudenko, M. V. Artemova, P. A. Slepukhin, V. I. Karmanov, S. N. Shurov // Chemistry of Heterocyclic Compounds. - 2013. - Vol.48, №9. - P1321-1324
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
SYNTHESIS -- MOLECULAR STRUCTURE -- CRYSTAL STRUCTURE
Аннотация: Methyl 7,7-dimethyl-5-oxo-5,6,7,8-tetrahydroquinoline-4-carboxylates were obtained as a result of 3-amino-5,5-dimethylcyclohex-2-enone reaction with the methyl esters of acyl(aroyl)pyruvic acids. The structure of methyl 7,7-dimethyl-5-oxo-2-phenyl-5,6,7,8-tetrahydroquinoline-4-carboxylate was established by X-ray structural analysis

\\\\Expert2\\NBO\\Chemistry of Heterocyclic Compounds\\2013, v.48, N 9, p. 1321-1324.pdf
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16.
Инвентарный номер: нет.
   
   G 65


    Goryaeva, M. V.
    Peculiarities of cyclization of ethyl 2-ethoxymethylene-3-oxo-3- (polyfluoroalkyl)propionates with 3-amino-5-hydroxypyrazole [Electronic resource] / M. V. Goryaeva, Ya. V. Burgart, V. I. Saloutin // Journal of Fluorine Chemistry. - 2013. - Vol.147. - P15-21
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
3-AMINO-5-HYDROXYPYRAZOLE -- RECYCLIZATION -- PYRIDINES
Аннотация: The reactions of ethyl 2-ethoxymethylene-3-oxo-3-(polyfluoroalkyl) propionates with 3-amino-5-hydroxypyrazole result in ethyl 2,7-dihydroxy-7- (polyfluoroalkyl)-4,7-dihydropyrazolo[1,5-a]pyrimidin-6-carboxylates under mild conditions. These products undergo recyclization in refluxing ethanol to form ethyl 3-hydroxy-4-(polyfluoroalkyl)-1H-pyrazolo[3,4-b]pyridin-5-carboxylates, whereas in refluxing glacial acetic acid they are dehydrated to ethyl 2-hydroxy-7-(polyfluoroalkyl)pyrazolo[1,5-a]pyrimidin-6-carboxylates. The non-fluorinated ethyl 2-ethoxymethylene-3-oxo esters in the reactions with 3-amino-5-hydroxypyrazole in ethanol (or glacial acetic acid) under reflux form only ethyl 2-hydroxy-7-phenyl(hydroxy)pyrazolo[1,5-a]pyrimidin-6-carboxylates

\\\\Expert2\\NBO\\Journal of Fluorine Chemistry\\2013, v. 147, p.15.pdf
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17.
Инвентарный номер: нет.
   
   A 62


   
    Antifriction properties of fluorine-containing poly(ethylene glycol) esters / T. I. Gorbunova, D. N. Bazhin, A. Ya. Zapevalov, L. G. Korshunov, I. V. Beketov, V. I. Saloutin // Russian Journal of Applied Chemistry. - 2012. - Vol.85, №2. - С. 267-271
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
ANTIFRICTION PROPERTIES -- FLUORINE-CONTAINING POLY(ETHYLENE GLYCOL) ESTERS -- EQUILIBRIUM MIXTURES
Аннотация: Equilibrium mixtures of fluorine-containing mono- and diesters based on poly(ethylene glycol) (M = 1000) were synthesized. The effect of these compounds on antifriction properties of industrial oil was studied

\\\\Expert2\\nbo\\Russian Journal of Applied Chemistry\\2012, v. 85, N 2, p.267.pdf
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18.
Инвентарный номер: нет.
   
   F 33


   
    Features of synthesis and structure of ethyl (2Z)-3-hydroxy-(2,3,4,5-tetrafluorophenyl)-propyl-2-enoate / D. N. Bazhin, E. V. Shchegol'kov, Yu. S. Kudyakova, K. V. Scherbakov, Ya. V. Burgart, V. I. Saloutin // Russian Journal of General Chemistry. - 2012. - Vol. 82, № 1. - С. 116-121. - Bibliogr. : p. 121 (22 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
ANTIBACTERIAL AGENTS -- DERIVATIVES -- OFLOXACIN -- ESTERS
Аннотация: The structure of key intermediates in the synthesis of fluoroquinolone antibiotics: diethyl (2,3,4,5-tetrafluorobenzoyl)malonate and ethyl (2Z)-3-hydroxy-(2,3,4,5-tetrafluorophenyl)prop-2-enoate was for first time studied using X-ray diffraction (XRD) and H-1, F-19 NMR spectroscopy. In solution both the esters were shown to exist as a mixture of enol and ketone tautomeric forms with predominance of the latter. According to the XRD analysis, ethyl (2Z)-3-hydroxy-(2,3,4,5-tetrafluorophenyl)prop-2-enoate in the solid state exists entirely in the enol form

\\\\Expert2\\nbo\\Russian Journal of General Chemistry\\2012, V. 82, N 8, p. 1444–1450.pdf
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19.
Инвентарный номер: нет.
   
   R 30


   
    Reactions of 3,3,3-trichloro(trifluoro)-1-nitropropenes with 2-morpholinoalk-1-enes [Electronic resource] / V. Yu. Korotaev, A. Yu. Barkov, P. A. Slepukhin, V. Ya. Sosnovskikh // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2011. - Vol. 60, № 1. - P143-147. - Bibliogr. : p. 146-147 (25 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The reaction of 3,3,3-trichloro(trifluoro)-1-nitropropenes with 2-morpholinoalk-1-enes affords the nitroalkylated Z-enamines whose subsequent hydrolysis results in 2-trihalomethyl-1-nitroalkan-4-ones

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2011, 60 (1), 143-147.pdf
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20.
Инвентарный номер: нет.
   
   И 88


   
    Исследование смеси сложных эфиров полихлорбифенилкарбоновых кислот методом газовой хроматографии/масс-спектрометрии [] = The investigation of esters of polychlobiphenylcarboxylic acids by gas chromatigraphy/mass-spectrometry / М. Г. Первова, М. А. Саморукова, А. В. Мехаев, Ю. Г. Ятлук, В. И. Салоутин // Аналитика и контроль. - 2011. - Т. 15. № 2. - С. 222-232 : граф., табл. - Библиогр.: с. 231 (11 назв.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Методом газовой хроматографии/масс-спектрометрии проведено исследование полихлорбифенилкарбоновых кислот (ПХБК) полученных путем карбонилирования смеси полихлорированных бифенилов (ПХБ) марки "Совол" и их метиловых, этиловых и 2,2,2-трифторэтиловых эфиров. Исследовано газохроматографическое поведение сложных эфиров ПХБК и выявлены пути фрагментации их молекулярных ионов в условиях электронной ионизации. Показано, что фрагментация происходит путем последовательного отрыва сложноэфирных групп, а затем атомов хлора. Установлено, что при карбонилировании ПХБ образуются ПХБК, содержащие от одной до пяти карбоксильных групп.

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Сиглы отделов ЦНБ УрО РАН


  бр.ф. - Бронированный фонд

  бф - Научно-библиографический отдел

  БХЛ - Фонд художественной литературы

  ИИиА -Фонд исторической литературы в ЦНБ УрО РАН

  ИМЕТ -Отдел ЦНБ в Институте металлургии УрО РАН

  кх - Отдел фондов (книгохранениe)

  МБА - Межбиблиотечный абонемент

  мф - Методический фонд

  ок - Отдел научной каталогизации

  оку - Отдел комплектования и учета

  орф - Обменно-резервный фонд

  пф - Читальный зал деловой и патентной информации

  рк - Фонд редкой книги

  ч/з - Главный читальный зал

  эр - Зал электронных ресурсов

  

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