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New complexes of gadolinium with dicarboxylate diphosphabetaines

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dc.contributor.author Bakhtiyarov D.I.
dc.contributor.author Romanov S.R.
dc.contributor.author Hafizova A.I.
dc.contributor.author Shibaeva K.O.
dc.contributor.author Gerasimov A.V.
dc.contributor.author Bakhtiyarova Y.V.
dc.contributor.author Usupova L.M.
dc.contributor.author Galkina I.V.
dc.date.accessioned 2022-02-09T20:35:19Z
dc.date.available 2022-02-09T20:35:19Z
dc.date.issued 2021
dc.identifier.issn 1042-6507
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/169228
dc.description.abstract The processes of complexation of dicarboxylate diphosphabetaines with gadolinium nitrate were studied, as a result of which stable polymer metal complexes insoluble in inorganic and organic solvents were obtained. To carry out these reactions, dicarboxylate diphosphabetaines were previously synthesized: 3,3'-(propane-1,3-diylbis (diphenyl)phosphoniondiyl)dipropanoate and 3,3'-(hexane-1,3-diylbis (diphenyl)phosphoniondiyl)dipropanoate, based on maleic acid with 1,3-bis(diphenylphosphino)bisphosphinspropane and 1,6-bis(diphenylphosphino)bisphosphinshexane. The structure of dicarboxylate diphosphabetaines and poly-nuclear polymer complexes of gadolinium has been confirmed by modern physical and chemical methods of research, including NMR and IR spectra, elemental and X-ray structural analysis, thermal stability has been studied by simultaneous thermogravimetry and differential scanning calorimetry.
dc.relation.ispartofseries Phosphorus, Sulfur and Silicon and the Related Elements
dc.subject dicarboxylate diphosphabetaines
dc.subject Gadolinium complexes
dc.subject tertiary phosphines
dc.subject thermal stability
dc.subject X-ray crystallography
dc.title New complexes of gadolinium with dicarboxylate diphosphabetaines
dc.type Article
dc.collection Публикации сотрудников КФУ
dc.source.id SCOPUS10426507-2021-SID85121335664


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

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