dc.contributor.author |
Kiselev V. |
|
dc.contributor.author |
Anikin O. |
|
dc.contributor.author |
Kornilov D. |
|
dc.contributor.author |
Kolesnikova A. |
|
dc.contributor.author |
Shulyatev A. |
|
dc.contributor.author |
Sedov I. |
|
dc.contributor.author |
Gubaidullin A. |
|
dc.date.accessioned |
2020-01-15T21:45:49Z |
|
dc.date.available |
2020-01-15T21:45:49Z |
|
dc.date.issued |
2019 |
|
dc.identifier.issn |
1066-5285 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/155727 |
|
dc.description.abstract |
© 2019, Springer Science+Business Media, Inc. The effects of high hydrostatic pressure, temperature, and solvent on the rates of reactions of tetracyanoethylene (1) and 4-phenyl-1,2,4-triazoline-3,5-dione (2) with 3,4-dihydro-2Hpyran (3) were studied. The X-ray diffraction analysis showed that the reaction of compounds 1 and 3 occurs with the formation of the cyclobutane adduct. The reaction is characterized by enhanced entropy and activation volume, as well as a high influence of the solvent polarity (E T ) on the rate (R = 0.975). The course of the reaction 2 + 3 differs sharply from the reaction 1 + 3 by the values of entropy and activation volume, the absence of the effect of the solvent polarity on the rate, and the presence of mono-, di-, and trimeric reaction products. Possible routes of these reactions are considered. |
|
dc.relation.ispartofseries |
Russian Chemical Bulletin |
|
dc.subject |
3,4-dihydro-2H-pyran |
|
dc.subject |
4-phenyl-1,2,4-triazoline-3,5-dione |
|
dc.subject |
pressure effect |
|
dc.subject |
reaction rate |
|
dc.subject |
solvent effect |
|
dc.subject |
tetracyanoethylene |
|
dc.title |
Pressure, temperature, and solvent effects on the rates of reactions of 3,4-dihydro-2H-pyran with tetracyanoethylene and 4-phenyl-1,2,4-triazoline-3,5-dione |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
2 |
|
dc.relation.ispartofseries-volume |
68 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
351 |
|
dc.source.id |
SCOPUS10665285-2019-68-2-SID85064552253 |
|