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Труды сотрудников Института органического синтеза УрО РАН - результаты поиска

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Каталог книг и продолжающихся изданий
Сводный каталог иностранных периодических изданий, имеющихся в библиотеках УрО РАН
Сводный каталог отечественных периодических изданий, имеющихся в библиотеках УрО РАН
Каталог диссертаций и авторефератов диссертаций УрО РАН
Каталог препринтов УрО РАН (1975 г. - )
Имидж-каталог отечественных книг (до 2010 г.)
Имидж-каталог иностранных книг (до 2010 г.)
Алфавитно-предметный указатель (АПУ) ЦНБ УрО РАН
Публикации об УрО РАН
Изобретения уральских ученых
Интеллектуальная собственность (статьи из периодики)
Нанотехнологии
Демидовские премии
Гибель династии Романовых
История Урала
Личная библиотека С. В. Вонсовского
Книжная коллекция Шубиных
Труды Института высокотемпературной электрохимии УрО РАН
Труды Института истории и археологии УрО РАН
Труды сотрудников Института горного дела УрО РАН
Труды сотрудников Института органического синтеза УрО РАН
Труды сотрудников Института теплофизики УрО РАН
Труды сотрудников Института химии твердого тела УрО РАН
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Труды сотрудников ЦНБ УрО РАН
Публикации Черешнева В.А.
Публикации Чарушина В.Н.
Каталог библиотеки ИЭРиЖ УрО РАН
Электронная энциклопедия «Дискурсология»
Библиометрия
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 Найдено в других БД:Каталог книг и продолжающихся изданий (83)Сводный каталог иностранных периодических изданий, имеющихся в библиотеках УрО РАН (9)Каталог препринтов УрО РАН (1975 г. - ) (2)История Урала (3)Труды Института высокотемпературной электрохимии УрО РАН (22)Труды Института истории и археологии УрО РАН (37)Труды сотрудников Института горного дела УрО РАН (1)Труды сотрудников Института теплофизики УрО РАН (2)Труды сотрудников Института химии твердого тела УрО РАН (53)Расплавы (39)Публикации Черешнева В.А. (1)Публикации Чарушина В.Н. (1)
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1.

Вид документа : Статья из журнала
Шифр издания : 54/P 51
Автор(ы) : Marakushev A. A., Paneyakh N. A., Rusinov V. L., Pertsev N. N., Zotov I. A.
Заглавие : Petrological model of formation of giant ore deposits
Место публикации : Geology of Ore Deposits. - 1998. - Vol. 40, № 3. - С. 211-227
Примечания : Bibliogr. : p. 227 (46 ref.)
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The available data on the giant ore deposits of chromium (Kempirsai in the Urals), platinum-group metals (Bushveld in Africa), platinum-bearing copper-nickel ores (Talnakh in the Noril'sk district, northern part of the Siberian Platform), zinc-copper (massive sulfide) ores (Gai, Sibai, and Uchaly) and apatite deposits (Khibiny, the Kola Peninsula) is summarized. The giant sizes of the deposits are caused by extraordinary ore-forming processes directly associated with the highly extensive petrogenetic processes. These processes resulted in the formation of peculiar dunites in the hyperbasite complexes (chromite ores), agpaitic urtites in alkaline associations (apatite deposits), development of low-sulfide horizons and hortonolite dunites in the basite-hyperbasite layered intrusions (platinum-group metal deposits), specific processes of transmagmatic sulfurization of the iron-rich igneous differentiates (Cu-Ni sulfide and massif sulfide ores), and processes of magmatic replacement of hyperbasites that cause the alkaline agpaitic affinity of magmatism. This agpaitic tendency increases the solubility of carbon-bearing fluid components (CO2, CH4, etc.) in magma and leads to the concentration of ore metals, which form chloride-carbonate and hydrocarbon migrating compounds in the transmagmatic fluids. Some mineralogical-petrological prospecting criteria are deduced on the basis of genetic models of giant ore deposits.
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2.

Вид документа : Статья из журнала
Шифр издания : 54/W 20
Автор(ы) : Rusinova O. V., Rusinov V. L., Syngaevskii E.D., Bochek L.I., Lapina M.I., Vasyuta Yu. V.
Заглавие : Wall Rock Metasomatism and Formation Conditions of the Silver-Polymetallic Bol'shoi Kanimansur Deposit (Tadjikistan)
Место публикации : Geology of Ore Deposits. - 2001. - Vol. 43, № 5. - С. 386-405
Примечания : Bibliogr. : p. 405 (20 ref.)
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Products of the hydrothermal alteration of rocks and vertical zonality at the Kanimansur silver-polymetallic deposit (Tadjikistan) have been studied. On the basis of these studies, physicocochemical conditions of metasomatism and ore formation were reviewed. Condensed carbonaceous matter in wall rock metasomatites and ores were found and carbon isotopic composition of this carbonaceous matter and composition of gases in open pores in rocks of the deposit were analyzed. As a result of geological observations, analysis of mineral parageneses, compositions of minerals, and chemistry of wall rock alteration, the following four stages of the hydrothermal process were distinguished: autometasomatic, propylitic, preore chlorite-sericite, and synore. Mineral geothermometers were used to estimate the temperatures of metasomatism, which varied within the range 200-250°C for all stages except for the autometasomatic stage (450-500°C). The formation of unhydrated light micas, quartz, and highly ferruginuous chlorites was related to acid preore metasomatism. The stability of these chlorites testifies to a slight increase in the acidity of solutions during the preore stage (pH not less than 3.5). The wall rock metasomatites and sulfide ores are characterized by a relatively rare occurrence of pyrite due to a low activity of the sulfide sulfur during hydrothermal alterations (logaS2 = -7...-10). The low activity of the sulfide sulfur is confirmed by the fact that iron is tied in a highly ferruginuous chlorite. At upper ore levels, even zinc is tied in chlorite. This testifies to a much greater aS2 /aO2 value. Judging by the participation of carbonaceous matter in the process, ore components were deposited due to a local increase in the alkalinity at the ore-forming stage and oxidation of reduced fluids. The established features of metasomatic transformations, are related to particulars of the regional magmatism.????
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3.

Вид документа : Статья из журнала
Шифр издания : 54/T 44
Автор(ы) : Kovalenker V. A., Rusinov V. L., Kabo A.E., Jambor J.L.
Заглавие : The Aktepe silver-arsenide deposits, Uzbekistan
Место публикации : Exploration & Mining Geology. - 1995. - Vol. 4, № 2. - С. 111-119
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Ores rich in native silver at the Aktepe orefield near Tashkent, Uzbekistan, are similar to the arsenide-silver ores of the Cobalt-Gowganda region, Canada. The Aktepe ores occur as shoots and lenses in narrow fissures within a middle Paleozoic gabbro massif which is surrounded by Upper Paleozoic felsic volcanics and syenite intrusions. Widespread deuteric propylitization of the massif preceded ore deposition. The ore consists mainly of native silver, which is accompanied by native arsenic and bismuth, allargentum, dyscrasite, acanthite, numerous sulfides and sulfosalts, and by a Ni-Co-Fe arsenide and sulfarsenide assemblage similar to that of Cobalt-Gowganda. The Aktepe gangue minerals are mainly calcite, ferroan dolomite, and chlorite, and the veins are bordered by a wallrock-alteration assemblage of sericite-quartz-carbonate-pyrite. A difference from Cobalt-Gowganda is that the Aktepe carbonates are iron-rich, a feature which is attributed to a genetic relationship with the iron-rich host gabbros. -Authors????
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4.

Вид документа : Статья из журнала
Шифр издания : 54/T 45
Автор(ы) : Pestov A. V., Bratskaya S.Yu., Slobodyuk A., Avramenko V.A., Yatluk Yu. G.
Заглавие : Thiocarbamoyl chitosan as a novel sorbent with high sorption capacity and selectivity for the ions of gold(III), platinum(IV), and palladium [Electronic resource]
Место публикации : Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2010. - Vol. 59, № 7. - С. 1303-1306
Систем. требования: http://www.springerlink.com/content/knk36141126r7786/fulltext.pdf
Примечания : 27.10.2011 г.
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Thiocarbamoyl chitosan (TCC) was synthesized by grafting thiourea on chitosan backbone in eutectic composition of ammonium thiocyanate—thiourea. Insoluble products with the amno group functionalization degree of 0.3–1.1 can be prepared by varying the conditions of polymer-analogous (synthesis in a gel) transformation. Structure of the synthesized chitosan derivatives was characterized by elemental analysis, diffuse reflectance infrared spectroscopy, and the solid state 13C NMR. Study of sorption properties of TCC shows high sorption capacity and selectivity for the ions of gold(III), platinum(IV), and palladium(II) as evidenced by results obtained at pH 2 in the presence of 100–1000-fold excess of iron(III), copper(II), zinc(II), and nickel(II). Sorption capacity of TCC for all ions increases with the increase in the degree of substitution and changes in the series: AuIII PdII PtIV
\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2010, 59 (7), 1303-1306.pdf
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5.

Вид документа : Статья из журнала
Шифр издания : 54/E 27
Автор(ы) : Ratner V. G., Korolev V. B., Chizhov D. L., Pashkevich K. I.
Заглавие : Effective fluoroalkylation of aldehydes by delta-perfluoroalkyl-iron compounds
Место публикации : Journal of Fluorine Chemistry. - 1992. - Vol. 58, № 2-3. - С. 355
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Organoiron compounds with ?-perfluoroalkyl-iron bonds are well-known and common compounds convenient to prepare and handle. However, their application in organic synthesis was restricted to the introduction of fluoroalkyl group only into electron rich organic molecules such as arenes and thiols
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6.

Вид документа : Статья из журнала
Шифр издания : 54/N 58
Автор(ы) : Pervova I. G., Slepukhin P. A., Zaidman A. V., Lipunova G. N., Lipunov I. N.
Заглавие : Nickel(II) and iron(II) complexes with 1-(2(4)-chlorophenyl)benzothiazolylformazans [Electronic resource]
Место публикации : Russian Journal of Coordination Chemistry. - 2010. - Vol. 36, № 3. - С. 213-219
Систем. требования: http://www.springerlink.com/content/26037mp272qw5070/fulltext.pdf
Примечания : 18.10.2011
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Novel nickel(II) and iron(II) complexes with 1-(2(4)-chlorophenyl)benzothiazolylformazans L and L' of the general formulas ML2 and ML'(2) were obtained. According to X-ray diffraction data, the coordination polyhedron MN6 is a distorted octahedron. This geometry of the coordination polyhedron is determined by the nature of the complexing metal
\\\\Expert2\\nbo\\Russian Journal of Coordination Chemistry\\2010, v. 36, N. 3, p.213.pdf
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7.

Вид документа : Статья из журнала
Шифр издания : 54/R 30
Автор(ы) : Gorbunova T. I., Pervova M. G., Saloutin V. I., Chupakhin O. N.
Заглавие : Reactivity features of polychlorobiphenyl congeners in the nucleophilic substitution reactions
Место публикации : Russian Journal of General Chemistry. - 2012. - Vol. 82, № 1. - С. 138-143
Примечания : Bibliogr. : p. 143 (18 ref.)
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): polychlorinated-biphenyls--iron--dechlorination--nanoparticles--pcbs
Аннотация: Groups of congeners and individual congeners of polychlorobiphenyls contributing to the composition of the technical mixture "Sovol" (PCB 60, PCB 64, PCB 70, PCB 74, PCB 97, PCB 101, PCB 105, PCB 110, PCB 118, PCB 138, PCB 149, PCB 156, and PCB 163) were synthesized by the reaction of aryl-aryl coupling. The interaction of the congeners with sodium methoxide was performed and their complete conversion was proved. By means of gas chromatography-mass spectrometry the PCBs methoxy derivatives were identified. The data on the reactivity of the individual polychlorobiphenyl congeners were precised
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8.

Вид документа : Статья из журнала
Шифр издания : 54/S 89
Автор(ы) : Pavlova I. S, Pervova I. G., Lipunova G. N., Novikova R. K., Slepukhin P. A., Lipunov I. N.
Заглавие : Structure of substituted 2-(phenoxy)benzimidazoles [Электронный ресурс]
Место публикации : Crystallography Reports. - 2013. - Vol.58, №2. - С. 271-274
Систем. требования: http://download.springer.com/static/pdf/660/art%253A10.1134%252FS106377451302020X.pdf?auth66=1396080672_4d30017153423f0acbd549ed30355388&ext=.pdf
Примечания : Bibliogr. : p. 274 (7 ref.). - 27.03.2014
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): aryl fragments--azo-hydrazone--benzimidazoles
Аннотация: The synthesis and X-ray diffraction study of 1-benzyl-2-[2-(5- ethyltetrazole-2-yl)-phenoxy]-1H-benzimidazole and 1-benzyl-2-[2-(5- ethyltetrazole-2-yl)-4-nitrophenoxy]-1H-benzimidazole single crystals have been performed. The oxidative splitting of an azo-hydrazone group of 1-(2-hydroxy-(5-nitro)phenyl)-3-ethyl-5-(benzylbenzimidazolyl)formazans, a break in the C2-N1 bond, the interaction of o-hydroxyl group of aryl fragment with oxygen, and the formation of new 2-(phenoxy)benzimidazoles are found to occur in the presence of perchlorate iron(III).
\\\\expert2\\nbo\\Crystallography Reports (Кристаллография)\\2013, v.58, N 2, p.271-274.pdf
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9.

Вид документа : Статья из журнала
Шифр издания : Г/S 98
Автор(ы) : Bakhteeva I. A., Medvedeva I. V., Byzov I. V., Konev A. S., Zhakov S. V., Uimin M. A., Demin A. M., Murzakaev A. M., Medvedeva O. M.
Заглавие : Synthesis of Fe@C nanoparticles containing sulfo groups on their surfaces and study of their aggregation behavior in aqueous media
Место публикации : Russian chemical bulletin. - 2021. - Vol. 70, № 4. - С. 722-731
ББК : Г
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): magnetic nanoparticles--iron-carbon--benzenesulfonic acid--ir spectroscopy
Аннотация: Magnetic iron nanoparticles (MNPs) encapsulated in a carbon shells and containing sulfo groups on the surface (Fe@C-SO3H) were synthesized. The aggregative stability of aqueous suspensions of the Fe@C-SO3H nanoparticles was studied in solutions of bovine serum albumin and calcium chloride and in phosphate-buffered saline, which simulate blood plasma. It is shown that the Fe@C-SO3H particles practically do not aggregate in the phosphate buffer saline for a long time (several days). On the contrary, MNPs encapsulated in a protein shells using ultrasonic treatment form aggregates up to 110–120 nm in size under these conditions. Suspensions of the Fe@C-SO3H particles are stable in aqueous solutions of calcium chloride in the range of the solid phase concentration between 0.05 and 0.10 g L−1. The results obtained indicate the possibility of using the functionalized Fe@C-SO3H nanoparticles in vitro experiments in biological media.
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10.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Pershina A. G., Brikunova O. Y., Vtorushin S. V., Gereng E. A., Ogorodova L. M., Timin A. S., Demin A. M., Krasnov V. P., Abakumov M. A., Vaneev A. N.
Заглавие : Variation in tumor pH affects pH-triggered delivery of peptide-modified magnetic nanoparticles
Место публикации : Nanomedicine: nanotechnology, biology and medicine. - 2021. - Vol. 32. - С. 102317
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): ph profile--endocytosis--iron oxide magnetic nanoparticles
Аннотация: Acidification of the extracellular matrix, an intrinsic characteristic of many solid tumors, is widely exploited for physiologically triggered delivery of contrast agents, drugs, and nanoparticles to tumor. However, pH of tumor microenvironment shows intra- and inter-tumor variation. Herein, we investigate the impact of this variation on pH-triggered delivery of magnetic nanoparticles (MNPs) modified with pH-(low)-insertion peptide (pHLIP). Fluorescent flow cytometry, laser confocal scanning microscopy and transmission electron microscopy data proved that pHLIP-conjugated MNPs interacted with 4T1 cells in two-dimensional culture and in spheroids more effectively at pH 6.4 than at pH 7.2, and entered the cell via clathrin-independent endocytosis. The accumulation efficiency of pHLIP-conjugated MNPs in 4T1 tumors after their intravenous injection, monitored in vivo by magnetic resonance imaging, showed variation. Analysis of the tumor pH profiles recorded with implementation of original nanoprobe pH sensor, revealed obvious correlation between pH measured in the tumor with the amount of accumulated MNPs.
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11.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Mukherjee A., Al-Ghezi Basim S., Zyryanov G. V., Chupakhin O. N.
Заглавие : Iron(III)-catalyzed multicomponent synthesis of highly substituted pyrroles under ball-milling conditions
Место публикации : Современные синтетические методологии для создания лекарственных препаратов и функциональных материалов" (MOSM 2021): V международная конференция: сборник тезисов. - Екатеринбург, 2021. - С. C. PR-186
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Nowadays, green chemistry plays an important role for environment. In this context, development of solvent-free ball milling or a grinding approach has attracted considerable interest in organic synthesis.1 Hence, carrying out a reaction under solvent-free conditions and at room temperature is an effective approach to eliminate the use of volatile organic compounds and to obtain the greenness in the process. On the other hands, pyrroles are the small aromatic, nitrogen-containing heterocyclic compounds present in many natural products.2 Pyrrole molecules show important biological relevance such as porphyrins, bile pigments, and coenzymes and are known to exhibit various applications as organic materials.3 In this work, we have presented a highly robust one-pot, four-component cascade cyclization reaction of α-keto aldehydes, anilines, activated alkynes, and aromatic nucleophiles to synthesize a diverse range of pharmaceutically important penta-substituted pyrroles. The reaction proceeded smoothly under ball-milling conditions in presence of iron catalyst.
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12.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Khonina T. G., Tishin D. S., Larionov L. P., Dobrinskaya M. N., Antropova I. P., Izmozherova N. V., Osipenko A. V., Shadrina E. V., Nikitina E. Yu., Bogdanova E. A., Karabanalov M. S., Evstigneeva N. P., Kokhan M. M., Chupakhin O. N.
Заглавие : Bioactive silicon-iron-containing glycerohydrogel synthesized by the sol-gel method in the presence of chitosan
Место публикации : Russian chemical bulletin. - 2022. - Vol. 71, № 11. - С. 2342-2351
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: A novel biologically active nanocomposite glycerohydrogel based on two biocompatible precursors, silicon and iron glycerolates, was synthesized by the sol—gel method in the presence of chitosan (Ch). The composition and structural features of the gel were characterized by advanced analytical methods including transmission electron microscopy, X-ray diffraction, and atomic emission spectroscopy. It was shown that iron(iii) monoglycerolate undergoes partial hydrolysis under the gelation conditions and exists as a separate nanoscale phase along with the hydrolysis products in cells of the 3D Si-containing polymeric gel network. This network is formed as a result of incomplete hydrolysis of silicon glycerolates in excess glycerol followed by homo- and heterofunctional condensation of silanol groups with the formation of Si-O-Si units containing residual glyceroxy groups at the silicon atom. Chitosan forms numerous intermolecular bonds with the 3D gel network, accelerates the process of gelation, makes the gel morphostructure more ordered, and increases the stability of the gel. The Si-Fe-Ch-containing glycerohydrogel is nontoxic and possesses hemostatic and wound-healing activity, being a promising topical medication for medical and veterinary practice.
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13.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Khonina T. G., Nikitina E. Y., Tishin D. S., Demin A. M., Krasnov V. P., Chupakhin O. N., Charushin V. N., Germov A. Y., Goloborodsky B. Y., Mikhalev K. N., Bogdanova E. A.
Заглавие : Individual iron(III) glycerolate: synthesis and characterisation
Место публикации : RSC Advances. - 2022. - Vol. 12, № 7. - С. 4042-4046
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Iron(II) and iron(III) salts of strong acids form iron glycerolates on heating at 180 °C with glycerol in the presence of an equivalent amount of alkali. Individual iron(III) glycerolate was obtained for the first time. When Fe3O4 magnetic nanoparticles were heated with glycerol, an iron(III) glycerolate shell was formed on their surface.
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