Главная Новые поступления Описание Шлюз Z39.50

Базы данных


Труды сотрудников Института органического синтеза УрО РАН - результаты поиска

Вид поиска

Область поиска
в найденном
 Найдено в других БД:Публикации Чарушина В.Н. (11)
Формат представления найденных документов:
полныйинформационныйкраткий
Отсортировать найденные документы по:
авторузаглавиюгоду изданиятипу документа
Поисковый запрос: (<.>K=TRIFLUOROMETHYL<.>)
Общее количество найденных документов : 60
Показаны документы с 1 по 10
 1-10    11-20   21-30   31-40   41-50   51-60 
1.
Инвентарный номер: нет.
   
   N 50


   
    Neutral tetranuclear Cu(II) complex of 2,6-di(5-trifluoromethylpyrazol-3-yl)pyridine: Synthesis, characterization and its transformation with selected aza-ligands [Электронный ресурс] / E. F. Zhilina, D. L. Chizhov, A. A. Sidorov, G. G. Aleksandrov, M. Kiskin, P. A. Slepukhin, M. Fedin, V. N. Charushin // Polyhedron. - 2013. - Vol.53. - P122-131
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
COPPER (II) COMPLEX -- X-RAY -- MAGNETIC PROPERTIES
Аннотация: New tetranuclear Cu(II) complex [Cu4(L)4]·MeCN (1) with 2,6-di(5-trifluoromethyl-1H-pyrazol-3-yl)pyridine (H2L) was synthesized. It has been shown that treatment of 1 with selected aza-ligands (pyridine, 2,2′- and 4,4′-bipyridyl, 2,3,5,6-tetra-(pyridine-2-yl)pyrazine, 2,2′;6′,2″-terpyridine and 1,4-diazabicyclo[2.2.2]octane) leads to formation of other Cu(II) complexes with different nuclearity: [Cu(L)py2] (2), [Cu(L)(2,2′-bpy)] (3), [Cu(L)2(tppz)]·THF (5), [Cu(L)tpy]·C6H5CN (4), {[Cu2(L)2(4,4′-bpy)2]·(C6H5CH3)·MeCN}n (6) and {[Cu(L)DABCO]·2MeCN}n (7). Obtained compounds were characterized by IR spectroscopy, X-ray crystallography data, EPR and SQUID magnetic measurements. --------------------------------------------------------------------------------

\\\\Expert2\\NBO\\Polyhedron\\2013. v.53. p.122.pdf
Найти похожие

2.
Инвентарный номер: нет.
   
   S 98


   
    Synthesis of novel fluorine- and iodine-containing [1,2,4]triazolo[3,4-b][1,3]thiazines based 3-(alkenylthio)-5-(trifluoromethyl)-4H-1,2,4-triazole-3-thiols [Electronic resource] / E. S. Ilinykh, D. G. Kim, M. I. Kodess, E. G. Matochkina, P. A. Slepukhin // Journal of Fluorine Chemistry. - 2013. - Vol.149. - P24-29
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
SYNTHESIS -- FLUORINE-CONTAINING -- IODIDES
Аннотация: In this paper we report the synthesis of novel S-alkenyl derivatives of 5-(trifluoromethyl)-4H-1,2,4-triazole-3-thiol via alkenation reaction with different alkenyl halides. Reaction between the resulting S-alkenation products and iodine proceeds regiospecifically to give new fused fluorine- and iodine-containing [1,2,4]triazolo[3,4-b][1,3]thiazine heterocyclic systems. The structure of synthesized compounds was confirmed by mass spectra, IR, 1H, 13C and 19F NMR spectroscopy including 2D 1H–13C HSQC, 1H–1H COSY, 1H–13C HMBC correlations, elemental analysis and single-crystal X-ray diffraction study. --------------------------------------------------------------------------------

\\\\Expert2\\NBO\\Journal of Fluorine Chemistry\\2013, v. 149, p.24.pdf
Найти похожие

3.
Инвентарный номер: нет.
   
   A 10


   
    A study of the physico-chemical features of the [(perfluoroalkyl)methyl]oxirane amino derivatives based on the hexafluoropropylene oxide trimer / D. N. Bazhin, T. I. Gorbunova, A. Ya. Zapevalov, I. V. Beketov, V. I. Saloutin // Russian Journal of General Chemistry. - 2011. - Vol.81, №9. - С. 1829-1833
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
PHYSICO-CHEMICAL FEATURES -- HEXAFLUOROPROPYLENE -- OXIDE TRIMER
Аннотация: The 1,2-epoxy-4,6,6,7,9,9,10,10,11,11,11-undecafluoro-4,7-bis(trifluoromethyl)-5,8-dioxaundecane was synthesized for the first time on the basis of the hexafluoropropylene oxide trimer. We showed that it reacted with diethylamine, morpholine, or N-methylpiperazine to afford the product of regioselective cleavage of the oxirane ring. The processing of nano-sized copper powder with a solution of the obtained hydroxyamine solution in acetone allowed the formation of the hydrophobic metal coating

\\\\Expert2\\nbo\\Russian Journal of General Chemistry\\2012, V. 81, N 9, p. 1829–1833.pdf
Найти похожие

4.
Инвентарный номер: нет.
   
   U 62


   
    Unusual transformations of lithium enolate of ethyl 4,4,4-trifluoro-3-oxobutanoate [Электронный ресурс] / N. S. Boltacheva, P. A. Slepukhin, D. L. Chizhov, D. S. Yachevskii, V. I. Filyakova, V. N. Charushin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2012. - Vol.61, №3. - P563-567
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
LITHIUM -- ENOLATES -- UNUSUAL REACTIONS
Аннотация: The present paper describes unusual reactions of lithium enolate of ethyl 4,4,4-trifluoro-3-oxobutanoate with ammonium acetate and 1-aminonaphthalene. These reactions produce 4-amino-2,6-bis(trifluoromethyl)pyridine and 4-trifluoromethyl-2-[(Z)-1,1,1-trifluoroprop-1-en-2-ol-1-yl]benzo[h]quinoline, respectively. The reaction of 1,1,7,7,7-hexafluoroheptane-2,4,6-trione hydrate with 1-naphthylamine gives a mixture of 4-trifluoromethyl-2-[(Z)-1,1,1-trifluoroprop-1-en-2-ol-1-yl]benzo[h]quinoline and N,N′-bis(naphth-1-yl)-2,6-bis(trifluoromethyl)pyridine-4(1H)-imine, respectively

\\\\Expert2\\NBO\\Russian Chemical Bulletin\\2012, 61 (3), 563-567.pdf
Найти похожие

5.
Инвентарный номер: нет.
   
   A 10


   
    A concise approach to CF3-containing furan-3-ones, (bis)pyrazoles from novel fluorinated building blocks based on 2,3-butanedione [Electronic resource] / D. N. Bazhin, G. -V. Roeschenthaler, D. L. Chizhov, Yu. S. Kudyakova, Ya. V. Burgart, P. A. Slepukhin, V. I. Saloutin, V. N. Charushin // Tetrahedron Letters. - 2014. - Vol. 55. - С. 5714-5717. - Bibliogr. : p. 5717 (16 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
ClISEN CONDENSATION -- AKOXYENONES; -- TRIFLUOROACETYLATION
Аннотация: 1,1,1-Trifluoro-4,5,5-trimethoxyhex-3-en-2-one and lithium (2Z)-1,1,1-trifluoro-5,5-dialkoxy-4-oxohex-2-en-2-olate were synthesized for the first time via direct trifluoroacetylation of 2,3-butanedione acetal derivatives. A simple and effective approach to acetal or acyl substituted CF3-pyrazoles, 5,5′-bis(trifluoromethyl)-3,3′-bipyrazole, and, to 5-trifluoromethylfuran-3-ones is presented.

\\\\expert2\\nbo\\Tetrahedron Letters\\2014, v. 55, p. 5714.pdf
Найти похожие

6.
Инвентарный номер: нет.
   
   F 70


   
    Fluorinated 2-amino-5-phenyl-1,3,4-thiadiazines: synthesis and structures [Electronic resource] / E. V. Shchegol'kov, Ya. V. Burgart, V. I. Saloutin, O. N. Chupakhin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2013. - Vol.62, №1. - С. 220-222
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
THIADIAZINES -- TAUTOMERIC STRUCTURES -- 4H-TAUTOMER
Аннотация: Fluorinated 2-amino-5-phenyl-1,3,4-thiadiazines were obtained for the first time. A study of their tautomeric structures revealed that trifluoromethyl-containing 1,3,4-thiadiazines exist as the 4H-tautomer in both solutions and the solid state, while their monofluoroaryl analogs exist as the 6H-tautomer

\\\\expert2\\nbo\\Russian Chemical Bulletin\\2013, 62 (2), 521-528.pdf
Найти похожие

7.
Инвентарный номер: нет.
   
   M 78


   
    Modification of 2-trifluoromethyl-1H-benzimidazole with hydroxyalkyl substituents [Electronic resource] / E. V. Shchegol'kov, A. E. Ivanova, Ya. V. Burgart, V. I. Saloutin, O. N. Chupakhin // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2013. - Vol.49, №3. - P417-420. - Библиогр.: с. 420 (7 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
1H-BENZIMIDAZOLE -- 4-BROMOBUTYL ACETATE -- HYDROGEN CHLORIDE
Аннотация: Alkylation of 2-(trifluoromethyl)-1H-benzimidazole with 4-bromobutyl acetate gave 4-[2-(trifluoromethyl)-1H-benzimidazol-1-yl]butyl acetate which was deacylated by the action of hydrogen chloride in anhydrous ethanol. 4-[2-(Trifluoromethyl)-1H-benzimidazol-1-yl]butan-1-ol thus formed showed a moderate tuberculostatic activity. Alkylation of the title compound with chloromethyloxirane afforded a mixture of 1-chloro-3-[2-(trifluoromethyl)-1H-benzimidazol-1-yl]-propan-2-ol and 1-(oxiran-2-ylmethyl)-2-trifluoromethyl-1H-benzimidazole. A new procedure was proposed for the synthesis of 2-[(2-trifluoromethyl-1Hbenzimidazol-1-yl)methoxy]ethyl acetate

\\\\expert2\\NBO\\Russian Journal of Organic Chemistry\\2013, 49, (3), 417-420.pdf
Найти похожие

8.
Инвентарный номер: нет.
   
   U 52


   
    Unexpected spontaneous ring-contraction rearrangement of trifluoromethylated 1,2-oxazine N-oxides to 1-pyrroline N-oxides / V. Yu. Korotaev, A. Yu. Barkov, P. A. Slepukhin, M. I. Kodess, V. Ya. Sosnovskikh // Mendeleev Communications. - 2011. - Vol. 21, № 5. - С. 277-279
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
TRIFLUOROMETHYL -- 1-OXIDES
Аннотация: 6-Amino-4-trifluoromethyl-5,6-dihydro-4H-1,2-oxazine 2-oxides undergo spontaneous rearrangement into 4-amino-2-hydroxy-4-trifluoromethyl-3,4-dihydro-2H-pyrrole 1-oxides

\\\\Expert2\\nbo\\Mendeleev Communications\\2011, v.21, p. 277.pdf
Найти похожие

9.
Инвентарный номер: нет.
   
   A 10


   
    A simple synthesis of the pentacyclic lamellarin skeleton from 3-nitro-2-(trifluoromethyl)-2H-chromenes and 1-methyl(benzyl)-3,4-dihydroisoquinolines / V. Yu. Korotaev, V. Ya. Sosnovskikh, A. Yu. Barkov, P. A. Slepukhin, M. A. Ezhikova, M. I. Kodess, Yu. V. Shklyaev // Tetrahedron. - 2011. - Vol. 67, № 45. - С. 8685-8698
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
LAMELLARIN ALKALOIDS -- ISOQUINOLINE DERIVATIVES -- HETEROCYCLIC SYSTEM
Аннотация: The basic structural framework of lamellarin alkaloids, 8,9-dihydro-6H-chromeno[4?,3?:4,5]pyrrolo[2,1-a]isoquinoline derivatives, has been obtained in good yields via Grob synthesis between 3-nitro-2-(trifluoromethyl)-2H-chromenes and 1-methyl-3,4-dihydroisoquinolines in refluxing isobutanol. In the case of 1-benzyl-3,4-dihydroisoquinolines, a dynamic NMR effect was observed in the 1H and 19F NMR spectra of the products as a result of restricted rotation about the single bond linking the benzene ring and the heterocyclic system. When the reaction was carried out with 3-nitro-2-(trichloromethyl)-2H-chromenes in toluene at room temperature, only Michael adducts, as a mixture of two diastereomers, were isolated.??????--------------------------------------------------------------------------------??

Найти похожие

10.
Инвентарный номер: нет.
   
   A 53


   
    An Effective Borate-Mediated Approach to 1-Trifluoromethyl-1-hydroxy-3-ketophosphonates, Phosphinates, and Phosphine Oxides [Text] / D. L. Chizhov, V. Vogel, S. N. Tverdomed, V. N. Charushin, G. -V. Roeschenthaler // Synlett. - 2011. - № 12. - P1735-1739 : ил. - Bibliogr. : p. 1739 (45 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Ethyl 1-trifluoromethyl-1-hydroxy-3-oxo-phosphonates, the related (methyl)phosphinates and (phenyl) phosphinates, and phosphine oxides were obtained in good yield via direct phosphonylation of acyltrifluoroacetones with diethyl phosphite, ethyl (methyl) phosphonite, ethyl (phenyl) phosphonite, and diphenylphosphine oxide in the presence of triethyl borate. The subsequent dehydration of the selected phosphonates and phosphinates proceeds smoothly affording previously unknown diethyl 1,2-unsaturated 1-trifluoromethyl-3-oxophosphonates, ethyl 1-trifluoromethyl-3-oxo(methyl)-, and ethyl 1-trifluoromethyl-3-oxo(phenyl) phosphinates in good yields

\\\\expert2\\nbo\\Synlett\\2011. N 12. P. 1735-1739.pdf
Найти похожие

 1-10    11-20   21-30   31-40   41-50   51-60 
 

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

  

Сиглы библиотек институтов и НЦ УрО РАН
© Международная Ассоциация пользователей и разработчиков электронных библиотек и новых информационных технологий
(Ассоциация ЭБНИТ)
Яндекс.Метрика