Form of presentation | Articles in international journals and collections |
Year of publication | 2023 |
Язык | английский |
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Grishaev Denis Yurevich, author
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Andreeva Vera Vladimirovna, author
Vasileva Tatyana Vasilevna, author
Eryomkin Aleksey Vladimirovich, author
Ivanova Elizaveta Sergeevna, author
Lodochnikova Olga Aleksandrovna, author
Maryasov Maksim Aleksandrovich, author
Nasakin Oleg Evgenevich, author
Osipova Margarita Petrovna, author
|
Bibliographic description in the original language |
Ivanova E. Treatment of Substandard Rocket Fuel 1,1-Dimethylhydrazine via Its Methylene Derivative into Heterocycles Based on Pyrrolo-[3,4c]Quinolines, Cyclododeca[b]piran and Pyrrole / E.Ivanova ,M. Maryasov ,V.Andreeva ,M.Osipova ,T. Vasilieva ,A.Eremkin, O. Lodochnikova, D. Grishaev , O. E. Nasakin // Int. J. Mol. Sci. - 2023. - Volume 24 - Issue 17.-Pages 13076 |
Annotation |
1,1-Dimethylhydrazine (Heptil, rocket fuel (UDMH)) is characterized by extremely high toxicity, teratogenicity and the ability to constantly absorb water from the atmosphere, losing its energy characteristics. In this regard, as well as due to the alternative fuel (“Angara”) transition, there is a need for UDMH utilization in huge amounts. A more benign approach involves its immediate reaction with a formalin solution to form 1,1–dimethyl-2-methylene hydrazone (MDH), which is significantly less toxic by an order of magnitude. MDH can then be polymerized under acidic conditions, and the resulting product can be burned, yielding a substantial amount of nitrogen oxides. We propose an alternative to incineration by involving MDH in organic synthesis. We studied the reactions of MDH and its analog N,N-dimethyl-2-(methylenamino)ethane-1-amine (MDEA) with available CH-acids: tetracyanoethylated ketones (TCEKs) based on cyclohexanone, 4-propylcyclohexanone, 2-methylcyclohexanone, cyclododecanone and tetracyanoethane. The structures synthesized were confirmed by IR, 1H, 13C NMR and mass spectroscopy methods. MDH-based adducts were also identified by X-ray structural analysis. TCEKs and MDH, as well as TCEK based on cyclohexanone and MDEA, form bi- and tricyclic structures: pyrrolo [3,4c]-quinolines (using TCEKs based on cyclohexanone and 4-propylcyclohexanone), epiminomethanoquinoline-3,4-dicarbonitrile (using TCEK based on 2-methylcyclohexanone) and cyclododec[b]pyran-3,4-dicarbonitrile (using TCEK based on cyclododecanone). MDH and TCNEH2 formed a pyrrole derivative. Thus, we synthesized the structures that are of interest for molecular design and pharmaceutical chemistry. |
Keywords |
unsymmetrical dimethylhydrazine; methylene dimethylhydrazone; tetracyanoethylene; tetracyanoketones |
The name of the journal |
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
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On-line resource for training course |
http://dspace.kpfu.ru/xmlui/bitstream/handle/net/183411/F_1.pdf?sequence=1&isAllowed=y
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URL |
https://www.mdpi.com/1422-0067/24/17/13076 |
Please use this ID to quote from or refer to the card |
https://repository.kpfu.ru/eng/?p_id=297678&p_lang=2 |
Resource files | |
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Full metadata record |
Field DC |
Value |
Language |
dc.contributor.author |
Grishaev Denis Yurevich |
ru_RU |
dc.contributor.author |
Andreeva Vera Vladimirovna |
ru_RU |
dc.contributor.author |
Vasileva Tatyana Vasilevna |
ru_RU |
dc.contributor.author |
Eryomkin Aleksey Vladimirovich |
ru_RU |
dc.contributor.author |
Ivanova Elizaveta Sergeevna |
ru_RU |
dc.contributor.author |
Lodochnikova Olga Aleksandrovna |
ru_RU |
dc.contributor.author |
Maryasov Maksim Aleksandrovich |
ru_RU |
dc.contributor.author |
Nasakin Oleg Evgenevich |
ru_RU |
dc.contributor.author |
Osipova Margarita Petrovna |
ru_RU |
dc.date.accessioned |
2023-01-01T00:00:00Z |
ru_RU |
dc.date.available |
2023-01-01T00:00:00Z |
ru_RU |
dc.date.issued |
2023 |
ru_RU |
dc.identifier.citation |
Ivanova E. Treatment of Substandard Rocket Fuel 1,1-Dimethylhydrazine via Its Methylene Derivative into Heterocycles Based on Pyrrolo-[3,4c]Quinolines, Cyclododeca[b]piran and Pyrrole / E.Ivanova ,M. Maryasov ,V.Andreeva ,M.Osipova ,T. Vasilieva ,A.Eremkin, O. Lodochnikova, D. Grishaev , O. E. Nasakin // Int. J. Mol. Sci. - 2023. - Volume 24 - Issue 17.-Pages 13076 |
ru_RU |
dc.identifier.uri |
https://repository.kpfu.ru/eng/?p_id=297678&p_lang=2 |
ru_RU |
dc.description.abstract |
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES |
ru_RU |
dc.description.abstract |
1,1-Dimethylhydrazine (Heptil, rocket fuel (UDMH)) is characterized by extremely high toxicity, teratogenicity and the ability to constantly absorb water from the atmosphere, losing its energy characteristics. In this regard, as well as due to the alternative fuel (“Angara”) transition, there is a need for UDMH utilization in huge amounts. A more benign approach involves its immediate reaction with a formalin solution to form 1,1–dimethyl-2-methylene hydrazone (MDH), which is significantly less toxic by an order of magnitude. MDH can then be polymerized under acidic conditions, and the resulting product can be burned, yielding a substantial amount of nitrogen oxides. We propose an alternative to incineration by involving MDH in organic synthesis. We studied the reactions of MDH and its analog N,N-dimethyl-2-(methylenamino)ethane-1-amine (MDEA) with available CH-acids: tetracyanoethylated ketones (TCEKs) based on cyclohexanone, 4-propylcyclohexanone, 2-methylcyclohexanone, cyclododecanone and tetracyanoethane. The structures synthesized were confirmed by IR, 1H, 13C NMR and mass spectroscopy methods. MDH-based adducts were also identified by X-ray structural analysis. TCEKs and MDH, as well as TCEK based on cyclohexanone and MDEA, form bi- and tricyclic structures: pyrrolo [3,4c]-quinolines (using TCEKs based on cyclohexanone and 4-propylcyclohexanone), epiminomethanoquinoline-3,4-dicarbonitrile (using TCEK based on 2-methylcyclohexanone) and cyclododec[b]pyran-3,4-dicarbonitrile (using TCEK based on cyclododecanone). MDH and TCNEH2 formed a pyrrole derivative. Thus, we synthesized the structures that are of interest for molecular design and pharmaceutical chemistry. |
ru_RU |
dc.language.iso |
ru |
ru_RU |
dc.subject |
|
ru_RU |
dc.title |
Treatment of Substandard Rocket Fuel 1,1-Dimethylhydrazine via Its Methylene Derivative into Heterocycles Based on Pyrrolo-[3,4c]Quinolines, Cyclododeca[b]piran and Pyrrole |
ru_RU |
dc.type |
Articles in international journals and collections |
ru_RU |
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