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1.
Инвентарный номер: нет.
   


   
    1,2,4-Triazine method of bipyridine ligand synthesis for the preparation of new luminescent Eu(III) complexes [Text] / A. M. Prokhorov, V. N. Kozhevnikov, D. S. Kopchuk, D. N. Kozhevnikov // Tetrahedron. - 2011. - Vol. 67, № 3. - P597-607
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: The ‘triazine’ methodology for the synthesis of functionalised bipyridine ligands proved to be a convenient method for the preparation of luminescent Eu(III) complexes. The approach allows flexible construction of chromophore and coordination sphere with control of photophysical properties. Europium (III) complexes [Eu1]-[Eu5] prepared in this way exhibit intense long-life metal-centered luminescence in aqueous media. The aromatic substituent in the position 5 of bipyridine has a significant influence on luminescence parameters and is used to introduce functionality for bioconjugation. The complexes [Eu4] and [Eu5] bearing primary amine groups are ready-to-go luminescent ‘tags’ for peptide labeling

\\\\Expert2\\nbo\\Tetrahedron\\2011, v. 67, p. 597.pdf
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2.
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    1,2,4-Triazinylcarboranes: a new approach to the synthesis and the crystal structures of 1-(3,6-ditolyl-1,2,4-triazin-5-yl)-2-phenyl-1,2-dicarba-closo-dodecaborane and 1,7-bis[6-phenyl-3-(4-chlorophenyl)-1,2,4-triazin-5-yl]-1,7-dicarba-closo-dodecaborane [Electronic resource] / O. N. Chupakhin, A. M. Prokhorov, D. N. Kozhevnikov, V. L. Rusinov, V. N. Kalinin, V. A. Ol'shevskaya, I. A. Glukhov, M. Yu. Antipin // Mendeleev Communications. - 2003. - Vol. 13, № 4. - P165-167
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
TRIAZINYLCARBORANES -- SYNTHESIS -- CRYSTAL STRUCTURES
Аннотация: The reactions of the lithio derivatives of 1,2- or 1,7-dicarba-closo-dodecaboranes with 1,2,4-triazine 4-oxides represent a versatile synthetic approach to carboranes bearing heteroaromatic substituents??????

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3.
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    2,2 '-Bipyridinyl carboranes as B,N,N-ligands in cyclometallated complexes of platinum(II) [] / A. M. Prokhorov, P. A. Slepukhin, V. L. Rusinov, V. N. Kalinin, D. N. Kozhevnikov // Chemical Communications. - 2011. - Vol. 47, № 27. - С. 7713-7715
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
O-CARBORANE -- METALLACARBORANES -- PHOTOLUMINESCENT
Аннотация: Novel B,N,N-cyclometallated Pt(II) complexes of 2,2'-bipyridin-6-yl carboranes exhibit absorption and emission similar to relative Pt(II) complexes of aromatic C,N,N-ligands: the same transitions but lower intensities. DFT calculations suggest the former emits from the (3)MLCT state while for the latter the mixed (3)ICT-MLCT transitions should be considered

\\\\expert2\\NBO\\Chemical Communications\\2011,v.47. p.7713.pdf
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4.
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    5-Acylmethyl-3-(2-pyridyl)-1,2,4-triazines: Synthesis and Complexes with Cu(II) [Electronic resource] / A. M. Prokhorov, D. N. Kozhevnikov, V. L. Rusinov, A. I. Matern, M. M. Nikitin, O. N. Chupakhin, I. L. Eremenko, G. G. Aleksandrov // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2005. - Vol. 41, № 11. - P1702-1705
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: 5-Acylmethyl-3-(2-pyridyl)-1,2,4-triazines are easily prepared from accessible 3-(2-pyridyl)-1,2,4-triazine 4-oxides by reaction of the latter with acetophenone or trifluoroacetone in the presence of NaH. The compounds obtained behaved as efficient ligands in reaction with CuCl2 furnishing dimeric neutral complexes with Cu(II) whose structure was investigated by means of X-ray diffraction analysis

\\\\Expert2\\nbo\\Russian Journal of Organic Chemistry\\2005, 41 (11), 1702-1705.pdf
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5.
Инвентарный номер: нет.
   
   Д 26


   
    9-Allyl-1,7-dicarbadodecaborane as a dienophile in aza Diels-Alder reactions of 1,2,4-triazines: synthesis of pyridines bearing a carborane cage [Electronic resource] / A. M. Prokhorov, P. A. Slepukhin, V. L. Rusinov, V. N. Kalinin, D. N. Kozhevnikov // Tetrahedron Letters. - 2008. - Vol. 49, № 23. - P3785-3789
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
TRIAZINES -- PYRIDINES
Аннотация: The synthesis of pyridine and bipyridine derivatives of m-carborane via aza Diels–Alder reaction of 1,2,4-triazines with 9-allyl m-carborane and their structural characterization and photophysical properties are described. The products 3- and 4-(m-carborane-9-ylmethyl)-2,2`-bipyridines form Zn(II) complexes on reaction with ZnCl2, which increases significantly their fluorescence intensity.

\\\\Expert2\\nbo\\Tetrahedron Letters\\2008, v. 49, p.3785.pdf
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6.
Инвентарный номер: нет.
   
   A 77


   
    Aromatic nucleophilic substitution in 1,2,4-triazine 4-oxides with Grignard reagents [Text] / A. M. Prokhorov, D. N. Kozhevnikov, V. L. Rusinov, O. N. Chupakhin // Polish Journal of Chemistry. - 2003. - Vol. 77, № 9. - P1157-1161
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Addition of the Grignard reagents to 1,2,4-triazine 4-oxides followed by aromatization of the intermediate ?H-adducts by dehydrogenation or dehydration was used for synthesis of 5-alkyl- or 5-aryl-substituted 1,2,4-triazines and their 4-oxides.

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7.
Инвентарный номер: нет.
   
   A 94


   
    Auto-aromatization of the sigma(H)-adducts of 1,2,4-triazine 4-oxides with carbanions in reactions of nucleophilic substitution of hydrogen [Electronic resource] / D. N. Kozhevnikov, A. M. Prokhorov, V. L. Rusinov, O. N. Chupakhin // Mendeleev Communications. - 2000. - Vol.10, N6. - P227-228
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: 1,2,4-triazine 4-oxides react with stable carbanions to form 5-substituted 1,2,4-triazines as the products of deoxygenation nucleophilic substitution of hydrogen

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8.
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   C 21


   
    Carborane-Functionalized Polyaza Aromatic Ligands: Synthesis, Crystal Structure, and a Copper(II) Complex [Text] / A. M. Prokhorov, D. N. Kozhevnikov, V. L. Rusinov, O. N. Chupakhin, I. V. Glukhov, M. Yu. Antipin, O. N. Kazheva, A. N. Chekhlov, O. A. Dyachenko // Organometallics. - 2006. - Vol. 25, № 12. - P2972-2977
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: A consecutive aromatic nucleophilic substitutions of hydrogen in 1,2,4-triazine 4-oxides and an aza Diels?Alder reaction is a versatile route to carborane-functionalized bi- and terpyridines and their 1,2,4-triazine analogues. The heterocycles facilitate deboronation of the substituted carboranes, and the carborane moiety has a significant influence on the coordination properties of the ligands as well

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9.
Инвентарный номер: нет.
   
   C 75


   
    Consecutive nucleophilic substitution and aza Diels-Alder reaction-an efficient strategy to functionalized 2,2'-bipyridines [Electronic resource] / D. N. Kozhevnikov, V. N. Kozhevnikov, A. M. Prokhorov, M. M. Ustinova, V. L. Rusinov, O. N. Chupakhin, G. G. Aleksandrov, B. Koenig // Tetrahedron Letters. - 2006. - Vol. 47, № 6. - P869-872
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: An efficient strategy for the synthesis of functionalized 2,2`-bipyridines is reported. The strategy is based on readily available 3-pyridyl-1,2,4-triazine 4-oxides and uses a reaction sequence of nucleophilic substitution of hydrogen and aza Diels-Alder reaction.

\\\\Expert2\\nbo\\Tetrahedron Letters\\2006, v. 47, p.869.pdf
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10.
Инвентарный номер: нет.
   
   P 93


    Prokhorov, A. M.
    CuCl2 induced reactions of 6-ethynyl- and 6-cyano-5-aryl-2,2-bipyridines with various N- and O-nucleophiles in comparison with the reactions of relative 1,2,4-triazines [Text] / A. M. Prokhorov, P. A. Slepukhin, D. N. Kozhevnikov // Journal of Organometallic Chemistry. - 2008. - Vol. 693, № 10. - P1886-1894
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Meanwhile 5-aryl-6-cyano-2,2-bipyridines are very stable towards various nucleophiles, addition copper(II) chloride to the reactional mixture facilitates nucleophilic addition to the cyano group dramatically. The cyanobipyridines react easily with water, methanol, ethanolamine in the presence of CuCl2 yielding well-crystallized complexes containing carboxylates, carboximidates or carboxamidines as ligands. 5-Cyano-1,2,4-triazines are more active in the reactions due to higher electron-withdrawing properties of this heterocycle. Due to the same reason acetylene moiety of 5-ethynyl-3-pyridyl-1,2,4-triazine adds water quite easily but in the presence of copper chloride as well

\\\\Expert2\\nbo\\Journal of Organometallic Chemistry\\2008, v.693, p.1886.pdf
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