dc.contributor.author |
Lisitsyn Y.A. |
|
dc.contributor.author |
Sukhov A.V. |
|
dc.date.accessioned |
2021-02-25T20:36:29Z |
|
dc.date.available |
2021-02-25T20:36:29Z |
|
dc.date.issued |
2020 |
|
dc.identifier.issn |
1023-1935 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/162022 |
|
dc.description.abstract |
© 2020, Pleiades Publishing, Ltd. Abstract: The processes of indirect cathodic amination of para, ortho, and meta-chloroanilines by means of the Ti(IV)–NH2OH system in aqueous solutions of 9–17 M sulfuric acid are studied. The efficiency and regioselectivity of radical cation substitution increase with the increase in electrolyte acidity and temperature. Functionalization of para-chloroaniline in 17 М H2SO4 produces 4-chloro-1,3-phenylenediamine with the mass fraction of 99.7%. Its yield corresponding to the complete conversion of hydroxylamine is 91%. The only side product of amination is para-phenylidenediamine. |
|
dc.relation.ispartofseries |
Russian Journal of Electrochemistry |
|
dc.subject |
amino radical cation |
|
dc.subject |
cathode |
|
dc.subject |
chloroanilines |
|
dc.subject |
chlorophenylenediamines |
|
dc.subject |
hydroxylamine |
|
dc.subject |
radical cation aromatic substitution |
|
dc.subject |
Ti(IV)/Ti(III) mediator system |
|
dc.title |
Electrochemical Amination of Isomeric Chloroanilines in Aqueous Solutions of Sulfuric Acid |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
5 |
|
dc.relation.ispartofseries-volume |
56 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
426 |
|
dc.source.id |
SCOPUS10231935-2020-56-5-SID85086410755 |
|