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dc.contributor.author | Andreyko E. | |
dc.contributor.author | Puplampu J. | |
dc.contributor.author | Ignacio-De Leon P. | |
dc.contributor.author | Zharov I. | |
dc.contributor.author | Stoikov I. | |
dc.date.accessioned | 2020-01-15T21:45:19Z | |
dc.date.available | 2020-01-15T21:45:19Z | |
dc.date.issued | 2019 | |
dc.identifier.issn | 1061-0278 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/155657 | |
dc.description.abstract | © 2019, © 2019 Informa UK Limited, trading as Taylor & Francis Group. New p-tert-butylthiacalix[4]arenes with several different substituents at the lower rim have been synthesised. A method for the selective introduction of one or two guanidinium fragments into the structure of p-tert-butylthiacalix[4]arenes has been developed. The 1,3-alternate thiacalix[4]arenes containing guanidinium groups interact with silver nitrate and oxalic acid in methanol with a logKassoc of about 3.5 and 1:1 stoichiometry, while the macrocycle in the cone conformation interacts with oxalic acid with logKassoc of 7.4 and 2:1 stoichiometry. The new p-tert-butylthiacalix[4]arenes form nanoscale aggregates with hydrodynamic radii of about 70 nm by self-association and by mediation with silver cations and oxalic acid. | |
dc.relation.ispartofseries | Supramolecular Chemistry | |
dc.subject | aggregate | |
dc.subject | guanidinium | |
dc.subject | nanoscale | |
dc.subject | p-tert-Butylthiacalix[4]arene | |
dc.subject | self-assembly | |
dc.title | p-tert-Butylthiacalix[4]arenes containing guanidinium groups: synthesis and self-assembly into nanoscale aggregates | |
dc.type | Article | |
dc.collection | Публикации сотрудников КФУ | |
dc.source.id | SCOPUS10610278-2019-SID85067566626 |