15 research outputs found

    Π Π°Π·Π²ΠΈΡ‚ΠΈΠ΅ Ρ€Π°Π±ΠΎΡ‚ Π² области элСмСнтоорганичСских соСдинСний Π½Π° Ρ€ΡƒΠ±Π΅ΠΆΠ΅ Π₯Π₯-XXI Π²Π΅ΠΊΠΎΠ²

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    The review is devoted to the scientist of world-wide reputation Evgenii Chernyshev – the author of papers dealing with chemistry, technology and application of organoelement compounds essential in various fields of human life and activityΠžΠ±Π·ΠΎΡ€ посвящСн основным Ρ€Π°Π±ΠΎΡ‚Π°ΠΌ извСстного российского ΡƒΡ‡Π΅Π½ΠΎΠ³ΠΎ, члСнакоррСспондСнта РАН ЕвгСния АндрССвича Π§Π΅Ρ€Π½Ρ‹ΡˆΠ΅Π²Π° ΠΏΠΎ Ρ…ΠΈΠΌΠΈΠΈ, Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ ΠΈ практичСскому использованию элСмСнтоорганичСских соСдинСний, ΠΈΠΌΠ΅ΡŽΡ‰ΠΈΡ… Π²Π°ΠΆΠ½ΠΎΠ΅ Π·Π½Π°Ρ‡Π΅Π½ΠΈΠ΅ Π² Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹Ρ… областях ΠΆΠΈΠ·Π½ΠΈ ΠΈ Π΄Π΅ΡΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ Ρ‡Π΅Π»ΠΎΠ²Π΅ΠΊΠ°

    Π’Ρ‹Π΄Π΅Π»Π΅Π½ΠΈΠ΅ Π½Π΅ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… крСмнийорганичСских гСтСроцикличСских соСдинСний ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚ΠΈΠ²Π½ΠΎΠΉ Π³Π°Π·ΠΎΠ²ΠΎΠΉ Ρ…Ρ€ΠΎΠΌΠ°Ρ‚ΠΎΠ³Ρ€Π°Ρ„ΠΈΠΈ

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    The preparative gas chromatography method has been used for isolation of heterocyclic organosilicon compounds boiling up to 400o C. The ways are shown for solution of problems which arise in the course of isolation of such high boiling substances.ΠŸΡ€ΠΎΠ²Π΅Π΄Π΅Π½ΠΎ Π²Ρ‹Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ряда крСмнийорганичСских гСтСроцикличСских соСдинСний c Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Π°ΠΌΠΈ кипСния Π΄ΠΎ 400 ΠΎ Π‘ ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ ΠΏΡ€Π΅ΠΏΠ°Ρ€Π°Ρ‚ΠΈΠ²Π½ΠΎΠΉ Π³Π°Π·ΠΎΠ²ΠΎΠΉ Ρ…Ρ€ΠΎΠΌΠ°Ρ‚ΠΎΠ³Ρ€Π°Ρ„ΠΈΠΈ. ΠŸΠΎΠΊΠ°Π·Π°Π½Ρ‹ ΠΏΡƒΡ‚ΠΈ прСодолСния мСтодичСских трудностСй, Π²ΠΎΠ·Π½ΠΈΠΊΠ°ΡŽΡ‰ΠΈΡ… ΠΏΡ€ΠΈ Π²Ρ‹Π΄Π΅Π»Π΅Π½ΠΈΠΈ ΠΏΠΎΠ΄ΠΎΠ±Π½Ρ‹Ρ… вСщСств

    Новый Π³Π°Π·ΠΎΡ„Π°Π·Π½Ρ‹ΠΉ ΠΌΠ΅Ρ‚ΠΎΠ΄ синтСза ΠΎΡ€Π³Π°Π½ΠΎΡ…Π»ΠΎΡ€Π³Π΅Ρ€ΠΌΠ°Π½ΠΎΠ² Ρ‡Π΅Ρ€Π΅Π· Π΄ΠΈΡ…Π»ΠΎΡ€Π³Π΅Ρ€ΠΌΠΈΠ»Π΅Π½

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    Authors' investigation results of gas phase reaction of GeCl2 generated in GeCl4 – Si2Cl6 system with aryl-, alkyl- and alkenylchlorides, methyl-substituted benzene and unsaturated compounds have been summarized. Possible routes of organochlorogermane formation are discussedΠžΠ±ΠΎΠ±Ρ‰Π΅Π½Ρ‹ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ Ρ€Π°Π±ΠΎΡ‚Ρ‹ Π°Π²Ρ‚ΠΎΡ€ΠΎΠ² ΠΏΠΎ исслСдованию Π³Π°Π·ΠΎΡ„Π°Π·Π½Ρ‹Ρ… Ρ€Π΅Π°ΠΊΡ†ΠΈΠΉ :GeCl2, Π³Π΅Π½Π΅Ρ€ΠΈΡ€ΡƒΠ΅ΠΌΠΎΠ³ΠΎ Π² систСмС GeCl4–Si2Cl6, с Π°Ρ€ΠΈΠ»-, Π°Π»ΠΊΠΈΠ»- ΠΈ Π°Π»ΠΊΠ΅Π½ΠΈΠ»Ρ…Π»ΠΎΡ€ΠΈΠ΄Π°ΠΌΠΈ, ΠΌΠ΅Ρ‚ΠΈΠ»Π·Π°ΠΌΠ΅Ρ‰Π΅Π½Π½Ρ‹ΠΌΠΈ Π±Π΅Π½Π·ΠΎΠ»Π°ΠΌΠΈ ΠΈ Π½Π΅ΠΏΡ€Π΅Π΄Π΅Π»ΡŒΠ½Ρ‹ΠΌΠΈ соСдинСниями. ΠžΠ±ΡΡƒΠΆΠ΄Π°ΡŽΡ‚ΡΡ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½Ρ‹Π΅ схСмы образования ΠΎΡ€Π³Π°Π½ΠΎΡ…Π»ΠΎΡ€Π³Π΅Ρ€ΠΌΠ°Π½ΠΎΠ²

    Π“Π°Π·ΠΎΡ„Π°Π·Π½ΠΎΠ΅ взаимодСйствиС Ρ‚Π΅Ρ‚Ρ€Π°Ρ…Π»ΠΎΡ€Π³Π΅Ρ€ΠΌΠ°Π½Π° с Π΄ΠΈΡ…Π»ΠΎΡ€ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½Ρ‹ΠΌΠΈ Π±Π΅Π½Π·ΠΎΠ»Π° ΠΈ Ρ‚ΠΈΠΎΡ„Π΅Π½Π° Π² присутствии гСксахлордисилана

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    Gas-phase interaction of dichlorogermylenes formed in GeCl<sub>4</sub>–Si<sub>2</sub>Cl<sub>6</sub> system with o- and p-dichlorobenzene (Ia, Ib), 2,5-dichlorothiophen (V) was studied. :GeCl<sub>2</sub> was shown to insert by (Ia, (Ib), (V) C-Cl bond and form their derivatives with one or two trichlorogemylene groups. Reactions proceeding in organochlorogermanes synthesis are discussed.рСдставлСны Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ синтСзов с участиСм ΠΏ- ΠΈ ΠΎ-Π΄ΠΈΡ…Π»ΠΎΡ€Π±Π΅Π½Π·ΠΎΠ»ΠΎΠ², 2,5-Π΄ΠΈΡ…Π»ΠΎΡ€Ρ‚ΠΈΠΎΡ„Π΅Π½Π°, GeCl<sub>4</sub> ΠΈ Si<sub>2</sub>Cl<sub>6</sub>. ΠžΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½Ρ‹ основныС соСдинСния, ΠΎΠ±Ρ€Π°Π·ΡƒΡŽΡ‰ΠΈΠ΅ΡΡ Π² процСссС синтСза. Для синтСзов с ΠΎ-Π΄ΠΈΡ…Π»ΠΎΡ€Π±Π΅Π½Π·ΠΎΠ»ΠΎΠΌ выявлСно тормозящСС влияниС замСститСлСй Π² ΠΎΡ€Ρ‚ΠΎ-ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΠΈ Π½Π° Π²Π½Π΅Π΄Ρ€Π΅Π½ΠΈΠ΅ :GeCl<sub>2</sub> Π² связь C–Cl

    Organoelement compounds development at the turn of the century

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    The review is devoted to the scientist of world-wide reputation Evgenii Chernyshev – the author of papers dealing with chemistry, technology and application of organoelement compounds essential in various fields of human life and activit

    Heterocyclic organosilicon compounds separation by preparative gas chromatography

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    The preparative gas chromatography method has been used for isolation of heterocyclic organosilicon compounds boiling up to 400o C. The ways are shown for solution of problems which arise in the course of isolation of such high boiling substances

    New gasphase method of the organochlorogermanes synthesis through the dichlorogermylene

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    Authors' investigation results of gas phase reaction of GeCl2 generated in GeCl4 – Si2Cl6 system with aryl-, alkyl- and alkenylchlorides, methyl-substituted benzene and unsaturated compounds have been summarized. Possible routes of organochlorogermane formation are discusse

    Tetrachlorogermane gas-phase interaction with benzene and thiophene dichloroderivatives in hexachlorodisilane presence.

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    Gas-phase interaction of dichlorogermylenes formed in GeCl<sub>4</sub>–Si<sub>2</sub>Cl<sub>6</sub> system with o- and p-dichlorobenzene (Ia, Ib), 2,5-dichlorothiophen (V) was studied. :GeCl<sub>2</sub> was shown to insert by (Ia, (Ib), (V) C-Cl bond and form their derivatives with one or two trichlorogemylene groups. Reactions proceeding in organochlorogermanes synthesis are discussed
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