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Каталог книг и продолжающихся изданий
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1.
Инвентарный номер: нет.
   

   
    2-Arylpropionyl chlorides in kinetic resolution of racemic 3-methyl-2,3-dihydro-4H-[1,4]benzoxazines [Electronic resource] / E. N. Chulakov, D. A. Gruzdev, G. L. Levit, L. Sh. Sadretdinova, V. P. Krasnov, V. N. Charushin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2011. - Vol.60, №5. - С. 948-954. - Bibliogr. : p. 953-954 (34 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
KINETIC RESOLUTION -- ACYL CHLORIDES -- ENANTIOMERS
Аннотация: Kinetic resolution of racemic 3 methyl 2,3 dihydro 4H [1,4]benzoxazines in the reaction with chiral 2 arylpropionyl chloride predominantly yielded R*,R* diastereomers. Ibuprofen acyl chloride as acylating agent was found to be more selective and sensitive to the changes in the reaction temperature as compared to naproxen acyl chloride and 2 phenylpropionyl chloride

\\\\expert2\\NBO\\Russian Chemical Bulletin\\2011, 60 (5), 948-954.pdf
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2.
Инвентарный номер: нет.
   
   A 10

   
    A comparative study on the acylative kinetic resolution of racemic fluorinated and non-fluorinated 2-methyl-1,2,3,4-tetrahydroquinolines and 3,4-dihydro-3-methyl-2H-[1,4]benzoxazines [Electronic resource] / D. A. Gruzdev, E. N. Chulakov, G. L. Levit, M. A. Ezhikova, M. I. Kodess, V. P. Krasnov // Tetrahedron: Asymmetry . - 2013. - Vol.24, №19. - С. 1240-1246. - Bibliogr. : p. 1246 (21 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
RACEMIC FLUORINATED -- 1,2,3,4-TETRAHYDROQUINOLINES -- BENZOXAZINES
Аннотация: The acylative kinetic resolution of racemic 6-fluoro-2-methyl-1,2,3,4-tetrahydroquinoline, 7,8-difluoro-3,4-dihydro-3-methyl-2H-[1,4]benzoxazine, and their non-fluorinated analogues with (S)-naproxen and N-phthaloyl-(S)-amino acyl chlorides has been carried out. It has been shown that the presence of fluorine atoms in the aromatic fragment of a heterocyclic amine results in the increasing stereoselectivity of acylation with (S)-naproxen acyl chloride and in a decrease in the efficiency of acylative kinetic resolution using N-phthaloyl-(S)-amino acyl chlorides. A method for the preparation of enantiopure (S)-6-fluoro-2-methyl-1,2,3,4-tetrahydroquinoline (ee >99%) was developed

\\\\expert2\\NBO\\Tetrahedron Asymmetry\\2013, in Press, Corr. Proof, 4 Sept.pdf
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3.
Инвентарный номер: нет.
   
   A 19

   
    Acylative kinetic resolution of racemic amines using N-phthaloyl-(S)-amino acyl chlorides [Text] / D. A. Gruzdev, G. L. Levit, V. P. Krasnov, E. N. Chulakov, L. Sh. Sadretdinova, A. N. Grishakov, M. A. Ezhikova, M. I. Kodess, V. N. Charushin // Tetrahedron: Asymmetry . - 2010. - Vol. 21, № 8. - P936-942
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: A comparative study of the kinetic resolution of racemic 2-methyl-1,2,3,4-tetrahydroquinoline and 2,3-dihydro-3-methyl-4H-1,4-benzoxazine using N-phthaloyl-(S)-amino acyl chlorides as chiral acylating agents is described. Temperature and solvent effects on the stereochemical features have been examined. It has been found that N-phthaloyl-(S)-phenylalanyl and N-phthaloyl-(S)-2-phenylglycyl chlorides bearing aromatic substituents close to the stereogenic centre are more stereoselective acylating agents than N-phthaloyl-(S)-alanyl chloride. For the preparative kinetic resolution of racemic amines N-phthaloyl-(S)-phenylalanyl chloride proved to be the most appropriate chiral acylating agent

\\\\Expert2\\nbo\\Tetrahedron Asymmetry\\2010, v. 21, p.936.pdf
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4.
Инвентарный номер: нет.
   
   A 19

   
    Acylative kinetic resolution of racemic amines with N-protected (S)-amino acyl chlorides / D. A. Gruzdev, G. L. Levit, V. P. Krasnov, V. N. Charushin // 18th European Symposium on Organic Chemistry ESOC-2013, Marseille, France, 7-12 July 2013 : book of abstracts. - Marseille (France) , 2013. - 244 (P1-184)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
RACEMIC AMINES -- CHLORIDES -- ACYLATIVE KINETIC RESOLUTION

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5.
Инвентарный номер: нет.
   
   G 90

    Gruzdev, D. A.
    Acylative kinetic resolution of racemic heterocyclic amines using N-phthaloyl-(S)-amino acyl chlorides with alkyl side chains / D. A. Gruzdev, G. L. Levit, V. P. Krasnov // Tetrahedron: Asymmetry . - 2012. - Vol.23. - С. 1640-1646. - Bibliogr.: p. 1645-1646 (15 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
HETEROCYCLIC AMINES -- RACEMIC AMINES -- ACYL CHLORIDES
Аннотация: A comparative study of the acylative kinetic resolution of racemic 2-methyl-1,2,3,4 tetrahydroquinoline and 3,4-dihydro-3-methyl-2H-[1,4]benzoxazine using N-phthaloyl-(S)-amino acyl chlorides with alkyl side chains has been carried out. The influence of steric factors on the stereoselectivity of the acylation was demonstrated. The (S)-enantiomers of the heterocyclic amines (ee >99%) were obtained in good yields via a kinetic resolution protocol using N-phthaloyl-(S)-leucyl chloride

\\\\expert2\\NBO\\Tetrahedron Asymmetry\\2012, v. 23, p.1640.pdf
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6.
Инвентарный номер: нет.
   
   L 62

    Levit, G. L.
    Acylative kinetic resolution with chiral acyl chlorides as an efficient preparative approach for enantio pure heterocyclic amines / G. L. Levit, V. P. Krasnov // CHIRALITY 2014. 26-th International Symposium on Chiral Discrimination, ISCD-26, Prague, Czech Repablic, 27-30 July 2014 : book of asbstracts. - Prague, 2014. - 218 (P-099). - Bibliogr. : p. 218 (2 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
HETEROCYCLIC AMINES -- RESOLVING AGENTS -- SYNTHESIS

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7.
Инвентарный номер: нет.
   
   L 62

    Levit, G. L.
    Acylative Kinetic Resolution with Chiral Acyl Chlorides as an Efficient Preparative Approach for Enantio Pure Heterocyclic Amines / G. L. Levit, V. P. Krasnov // CHIRALITY 2014 : book of abstr., Prague, Czech Republic, 27-30 July 2014. - 2014. - P. 218 (P-099)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
CHIRAL ACYL CHLORIDES -- HETEROCYCLIC AMINES

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8.
Инвентарный номер: нет.
   
   A 53

   
    An efficient synthesis of alkylfluoroalkylketones [Text] / O. G. Khomutov, V. I. Filyakova, A. V. Kutchin, K. I. Pashkevich // Journal of Fluorine Chemistry. - 1992. - Vol. 58, № 2-3. - P161
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Interaction of fluoroacyl chlorides with lithium tetraalkylaluminates II prepared by the hydroalumination of alkenes I results in fluorinated ketones III with yields of 65–70%.??RF = CF3, H(CF2)2, C4F9, C6F13 R1 = C3H7, C4H9, C6H13, C7H15??The reaction is simple and does not require an argon atmosphere, as is needed for most reactions of organoaluminum compounds????

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9.
Инвентарный номер: нет.
   
   A 89

   
    Asymmetric induction in the reactions of azinones with C-nucleophiles [Electronic resource] / O. N. Chupakhin, I. N. Egorov, V. L. Rusinov, P. A. Slepukhin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2010. - Vol. 59, № 5. - P991-1001
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
TRIAZINONES -- QUINOXALIN -- C-NUCLEOPHILES -- INDOLES
Аннотация: Effect of acylating agents on the course of addition of C-nucleophiles to 1,2,4- and 1,3,5-triazinones, as well as to quinoxalin-2(1H)-one, was studied. A series of new azinone derivatives was obtained. A method for the preparation of diastereomerically pure addition products of indoles to 1,2,4-triazinones and quinoxalin-2(1H)-one in the presence of N-Ts-L-amino acid acyl chlorides was suggested

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2010, 59 (5), 991-1001.pdf
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10.
Инвентарный номер: нет.
   
   N 85

    Nosova, E. V.
    Cyclization of 2-halobenzoyl chlorides with dinucleophiles as a versatile approach to fused heterocycles [Electronic resource] / E. V. Nosova, G. N. Lipunova, V. N. Charushin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2004. - Vol. 53, № 6. - P1137-1152 : рис. - Библиогр.: с. 1151-1152 (103 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The review surveys methods for the construction of bi- and polycyclic nitrogen-, oxygen-, and sulfur-containing heterocycles based on reactions of 2-halobenzoyl chlorides with dinucleophiles.??

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2004, 53 (6), 1137.pdf
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11.
Инвентарный номер: нет.
   
   D 53

   
    Diastereoselective acylation of 3,4-dihydro-3-methyl-2H-[1,4]benzoxazines with 2-phenoxy carbonyl chlorides / S. A. Vakarov, D. A. Gruzdev, L. Sh. Sadretdinova, E. N. Chulakov, M. G. Pervova, M. A. Ezhikova, M. I. Kodess, G. L. Levit, V. P. Krasnov // Tetrahedron: Asymmetry . - 2015. - Vol. 26, № 5-6. - С. 312-319
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
CARBONYL CHLORIDES -- DIASTEREOSELECTIVE SYNTHESIS -- dIASTEREOSELECTIVE ACYLATION

\\\\expert2\\NBO\\Tetrahedron Asymmetry\\2015, v. 26, p.312.pdf
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12.
Инвентарный номер: нет.
   
   F 70

   
    Fluorinated benzimidazo[1,2-a]quinolones [Electronic resource] / G. N. Lipunova, E. V. Nosova, E. B. Vasil'eva, V. N. Charushin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2003. - Vol. 52, № 2. - P457-460
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The reactions of 2-cyanomethylbenzimidazole with polyfluorobenzoyl chlorides afforded 2-(1,3-dihydrobenzimidazol-2-ylidene)-3-oxo-3-polyfluorophenylpropionitriles. Refluxing of the latter compounds in acetonitrile in the presence of DBU or in dimethylformamide in the presence of amines gave rise to fluorine-containing derivatives of benzimidazo[1,2-a]quinolone??

\\\\Expert2\\nbo\\Russian Chemical Bulletin\\2003, 52 (2), 457.pdf
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13.
Инвентарный номер: нет.
   
   C 47

    Charushin, V. N.
    Fluorinated derivatives of condensed heterocycles on the basis of (polyfluorobenzoyl)chlorides [Text] : доклад, тезисы доклада / V. N. Charushin, E. V. Nosova, G. N. Lipunova // XXth European Colloquium on Heterocyclic Chemistry, Stockholm,Sweden, 18-21 Aug. 2002 г. - Stockholm, 2002. - PB:4
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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14.
Инвентарный номер: нет.
   
   F 70

   
    Fluorine-containing Heterocycles. X. Acetoacetamides in the Synthesis of Fluorine-containing Chromone [Electronic resource] / G. N. Lipunova, E. V. Nosova, M. I. Kodess, V. N. Charushin // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2004. - Vol. 40, № 8. - P1162-1166
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Fluorine-containing chromone-3-carboxamides were synthesized by reaction of tetra(penta)fluoro-benzoyl chlorides with acetoacetamides in dichloromethane in the presence of triethylamine. Nucleophilic substitution of fluorine atoms by amine rests in compounds synthesized was investigated

\\\\Expert2\\nbo\\Russian Journal of Organic Chemistry\\2004, 40 (8), 1162.pdf
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15.
Инвентарный номер: нет.
   
   F 70

   
    Fluorine-containing heterocycles. XVIII. Monofluoro derivatives of quinazolines and 1,3-benzothiazin-4-ones [Electronic resource] / E. V. Nosova, A. A. Laeva, T. V. Trashakhova, A. V. Golovchenko, G. N. Lipunova, P. A. Slepukhin, V. N. Charushin // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2009. - Vol. 45, № 6. - P904-912
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: 5- and 7-Fluoro-substituted quinazolines and 1,3-benzothiazin-4-ones were synthesized starting from 2-amino-6-fluorobenzonitrile and mono- and difluoro-substituted benzoic acid derivatives. The reactivities of di- and tetrafluoro-substituted benzoyl chlorides and benzoyl isothiocyanates in cyclocondensations leading to fluorinated quinazolines and 1,3-benzothiazines were compared

\\\\Expert2\\nbo\\Russian Journal of Organic Chemistry\\2009, 45 (6), 904.pdf
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16.
Инвентарный номер: нет.
   
   F 70

   
    Fluoro-containing heterocycles: Part XIII. Fluoro-containing derivatives of thiazolo[3,2-a]-, benzothiazolo[3,2-a]-, and benzimidazo[3,2-a]quinazolinones [Electronic resource] / E. V. Nosova, G. N. Lipunova, A. A. Laeva, V. N. Charushin // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2005. - Vol. 41, № 11. - P1671-1677. - Библиогр. : с. 1677 (22 назв.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Reactions of 2-aminothiazole, derivatives of 2-aminobenzothiazole and 2-aminobenzoimidazole with polyfluorobenzoyl chlorides gave rise to acylation products that at heating in the diphenyl ether formed fluoro-containing derivatives of thiazolo[3,2- a]-, benzothiazolo[3,2- a]-, and benzimidazo[3,2- a]quinazolinone.

\\\\Expert2\\nbo\\Russian Journal of Organic Chemistry\\2005, 41 (11), 1671.pdf
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17.
Инвентарный номер: нет.
   
   F 70

   
    Fluoroaryl containing beta,beta-dioxoesters in the synthesis of fluorobenzopyran-4(2)-ones [Text] / S. P. Kisil', Ya. V. Burgart, V. I. Saloutin, O. N. Chupakhin // Journal of Fluorine Chemistry. - 2001. - Vol. 108, № 2. - P125-131
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Fluoroaryl containing ?,??-dioxoesters and their copper(II) chelates have been prepared by acylation of ethyl acetoacetate with 2,6-dimethoxy-3,4,5-trifluorobenzoyl, 2-methoxy-3,4,5,6-tetrafluorobenzoyl and pentafluorobenzoyl chlorides. Cyclization of these ?,??-dioxoesters leads to formation of substituted fluorochromones. Depending on conditions, 2-methyl-5-methoxy-6,7,8-trifluoro-3-ethoxycarbonylchromone hydrolyzed to 5-hydroxy-2-methyl-6,7,8-trifluorochromone or 5-hydroxy-2-methyl-6,7,8-trifluorochromone-3-carboxylic acid. The same chromone reacts with morpholine to form a seven-substituted product and ammonium hydroxide to give 3-iminoacetyl-4-hydroxy-5-methoxy-6,7,8-trifluorocoumarin. Hydrolysis of the latter affords 3-acetyl-4-hydroxy-5-methoxy-6,7,8-trifluorocoumarin. Ethyl-2-(2,6-dimethoxy-3,4,5-trifluorobenzoyl)-3-oxobutanoates undergoes ketone-splitting to 1-(2,6-dimethoxy-3,4,5-trifluorophenyl)-1,3-butandione????

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18.
Инвентарный номер: нет.
   
   F 70

   
    Fluorocontaining Heterocycles: IX. Derivatives of Imidazo[2,1-b][1,3]benzothiazine [Electronic resource] / G. N. Lipunova, E. V. Nosova, G. A. Mokrushina, E. G. Oglobina, G. G. Aleksandrov, V. N. Charushin // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2003. - Vol. 39, № 2. - P248-256
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The heating of derivatives of benzimidazole-2-thione and imidazolidine-2-thione with tetra(penta)fluorobenzoyl chlorides in toluene or pyridine gave rise to fluorocontaining derivatives of imidazo[2,1-b][1,3]benzothiazine. The latter were studied in reactions of nucleophilic substitution of fluorine for amino groups

\\\\Expert2\\nbo\\Russian Journal of Organic Chemistry\\2003, 39 (2), 248.pdf
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19.
Инвентарный номер: нет.
   

   
    Functionalized trifluoromethyl-containing lithium β-diketonate in the synthesis of homo- and heteronuclear complexes of rare-earth metals / Yu. S. Kudyakova, P. A. Slepukhin, I. N. Ganebnykh [и др.] // Russian Journal of Coordination Chemistry. - 2021. - Vol. 47, № 4. - P280-295
Кл.слова (ненормированные):
β-DIKETONATES -- LANTHANIDES -- 19F NMR SPECTROSCOPY -- MASS SPECTROMETRY
Аннотация: The reactions of functionalized lithium CF3-β-diketonate (LiL) with trivalent rare-earth metal salts in methanol afford homobinuclear and heterobi(tri)nuclear complexes depending on the nature of the transition metal and anion (chlorides, nitrates, and acetates). In the cases of lanthanum(III) and cerium(III), homoleptic complexes [(LnL3)2] are isolated (CIF files CCDC nos. 2031097 (Ia) and 2031102 (Ib)). The reaction of LiL with praseodymium(III) nitrate gives the new trimetallic structure [(LiPrL3)(LiL)(NO3)(H2O)2] (CIF file CCDC no. 2031103 (II)), and the replacement of nitrate by chloride gives [(PrL3)(LiL)(H2O)] (CIF file CCDC no. 2031104 (IIIa)). Regardless of the nature of the anion of the salt in the series from neodymium(III) to ytterbium(III) and yttrium(III), Ln–Li β-diketonates [(LnL3)(LiL)(solv)] (solv is H2O and MeOH) are formed, and their structures are characterized by X-ray structure analysis (CIF files CCDC nos. 2031099 (IIIb), 2031100 (IIIc), 2031098 (IVa), 2031096 (IVc), 2031094 (IVf), 2031101 (IVg), and 2031095 (IVh)). The equilibrium of the diketonate isomeric forms in a solution of deuterated dimethyl sulfoxide is studied by 19F NMR spectroscopy, and the qualitative composition of the polynuclear complexes is determined by mass spectrometry.

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20.
Инвентарный номер: нет.
   
   K 46

   
    Kinetic resolution of (+-)-2-methyl-1,2,3,4-tetrahydroquinoline by proline derivatives [Text] : доклад, тезисы доклада / V. P. Krasnov, I. A. Nizova, A. Yu. Vigorov, G. L. Levit, L. Sh. Sadretdinova, V. N. Charushin // 15th European Symposium on Organic Chemistry, Dublin, 8-13 July 2007 :abstr. - Dublin, Ireland, 2007. - 231 (P167)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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Яндекс.Метрика