Search Results - "Popova, Galina P"

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    Synthesis and Comparison of the Reactivity of 3,4,5-1H-Trinitropyrazole and Its N-Methyl Derivative by Dalinger, Igor L., Vatsadze, Irina A., Shkineva, Tatyana K., Popova, Galina P., Shevelev, Svyatoslav A., Nelyubina, Yuliya V.

    Published in Journal of heterocyclic chemistry (01-07-2013)
    “…3,4,5‐Trinitro‐1H‐pyrazole (1) has been obtained via nitration of 3,5‐dinitropyrazole with mixture of sulfuric and nitric acids. Compound 1 reacts with excess…”
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    Journal Article
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    The specific reactivity of 3,4,5-trinitro-1H-pyrazole by Dalinger, Igor L., Vatsadze, Irina A., Shkineva, Tatyana K., Popova, Galina P., Shevelev, Svyatoslav A.

    Published in Mendeleev communications (01-09-2010)
    “…Nitration of 3,5-dinitropyrazole with HNO3-H2SO4 mixture gives 3,4,5-trinitro-1H-pyrazole, which in reaction with ammonia, amines or thiols under mild…”
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    Journal Article
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    Hydrogen halides as nucleophilic agents for 3,4,5-trinitro-1H-pyrazoles by Dalinger, Igor L., Vatsadze, Irina A., Shkineva, Tatyana K., Popova, Galina P., Shevelev, Svyatoslav A.

    Published in Mendeleev communications (01-01-2012)
    “…1-R-3,4,5-Trinitropyrazoles (R = H, Me) undergo nucleophilic substitution on treatment with concentrated hydrogen halide solutions to give…”
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    Journal Article
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    Nucleophilic substitution in 1-methyl-3,4,5-trinitro-1H-pyrazole by Dalinger, Igor L., Vatsadze, Irina A., Shkineva, Tatyana K., Popova, Galina P., Shevelev, Svyatoslav A.

    Published in Mendeleev communications (01-05-2011)
    “…1-Methyl-3,4,5-trinitropyrazole in reaction with thiols, phenols, oximes, ammonia, amines and NH-azoles gives substitution products of the 5-positioned nitro…”
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    Journal Article
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    N-Fluoro derivatives of nitrated pyrazole-containing fused heterocycles by Dalinger, Igor L., Shkineva, Tatyana K., Vatsadze, Irina A., Popova, Galina P., Shevelev, Svyatoslav A.

    Published in Mendeleev communications (01-01-2011)
    “…N-Fluorination of Na-salts of polynitrated bipyrazoles and pyrazole-based fused heterocycles with fluorine–nitrogen mixture (10% F 2) at −60 to −70 °C in MeOH…”
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    Journal Article
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    Nucleophilic substitution in 1-methyl-3,4,5-trinitro-1 H-pyrazole by Dalinger, Igor L., Vatsadze, Irina A., Shkineva, Tatyana K., Popova, Galina P., Shevelev, Svyatoslav A.

    Published in Mendeleev communications (2011)
    “…1-Methyl-3,4,5-trinitropyrazole in reaction with thiols, phenols, oximes, ammonia, amines and NH-azoles gives substitution products of the 5-positioned nitro…”
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    Journal Article
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    The specific reactivity of 3,4,5-trinitro-1 H-pyrazole by Dalinger, Igor L., Vatsadze, Irina A., Shkineva, Tatyana K., Popova, Galina P., Shevelev, Svyatoslav A.

    Published in Mendeleev communications (2010)
    “…Nitration of 3,5-dinitropyrazole with HNO3–H2SO4 mixture gives 3,4,5-trinitro-1H-pyrazole, which in reaction with ammonia, amines or thiols under mild…”
    Get full text
    Journal Article