Электронный архив

Cyclic and Acyclic NN Bonds in Reactions with Some Alkenes and Dienes

Показать сокращенную информацию

dc.contributor.author Kiselev V.
dc.contributor.author Kornilov D.
dc.contributor.author Konovalov A.
dc.date.accessioned 2018-09-19T20:34:14Z
dc.date.available 2018-09-19T20:34:14Z
dc.date.issued 2017
dc.identifier.issn 0538-8066
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/143026
dc.description.abstract © 2017 Wiley Periodicals, Inc., A Wiley Company.The kinetics of the Diels-Alder (DA) reactions of 4-phenyl-1,2,4-triazoline-3,5-dione 1, trans-diethyl azodicarboxylate 2, and tetracyanoethene 3 with 1,3-cyclohexadiene 4, cycloheptatriene 5, 1,3-cycloheptadiene 6, cyclooctatetraene 7, and 1,3-cyclooctadiene 8 in a range of temperatures and pressures has been studied. Values of the enthalpy, entropy, and volume of activation, as well as the enthalpy and volume of reaction have been obtained. Observed reaction rates of 5+1 and 7+1 have been compared with the known rate of norcaradiene 17 formation in the equilibrium 5⇌17, and that of bicyclo[4,2,0]-octa-2,4,7-triene 20 in the equilibrium 7⇌20. The kinetic data show that the rate of formation of 17 from 5 is much greater than the loss rate of dienophile 1 in reaction of 5+1. In contrast, the formation rate of tautomer 20 is less than the loss rate of dienophile 1 in reaction of 7+1. This reflects that the consecutive reaction of 5 → 17 (+1) → 15 is possible whereas the consecutive reaction of 7 → 20 (+1) → 22 does not occur as the only way.
dc.relation.ispartofseries International Journal of Chemical Kinetics
dc.title Cyclic and Acyclic NN Bonds in Reactions with Some Alkenes and Dienes
dc.type Article in Press
dc.collection Публикации сотрудников КФУ
dc.source.id SCOPUS05388066-2017-SID85019464027


Файлы в этом документе

Данный элемент включен в следующие коллекции

  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

Показать сокращенную информацию

Поиск в электронном архиве


Расширенный поиск

Просмотр

Моя учетная запись

Статистика