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Gas-phase fragmentation reactions of Keggin-type PW11O39M (M = Rh, Ir, and Ru) polyoxometalates as fingerprints of the ligands attached at the noble metal siteстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 7 марта 2019 г.
- Авторы: Vicent C., Adonin S.A., Anyushin A.V., Mainichev D.A., Sokolov M.N.
- Журнал: European Journal of Inorganic Chemistry
- Том: 2014
- Номер: 32
- Год издания: 2014
- Издательство: John Wiley & Sons Ltd.
- Местоположение издательства: United Kingdom
- Первая страница: 5618
- Последняя страница: 5624
- DOI: 10.1002/ejic.201402521
- Аннотация: The gas-phase fragmentation reactions of Keggin-type [PW11O39MCl]5- (M = Rh, Ir) polyoxometalates (POMs) featuring chloride terminal ligands have been investigated. Different adducts of the general formulas [PW11O39MCl + 2cat]3- and [PW11O39MCl + 3cat]2- [cat = alkylammonium cations (Me4N+, Bu4N+), alkali cations (Na+, K+) or protons] were subjected to collision-induced dissociation (CID) conditions. The (cat)Cl (cat = H+, Na+ or K+) fragments were released as a common fragmentation pathway and were taken as a fingerprint of the ligands attached at the noble metal site. Other PW11O39ML POMs (M = Rh, Ir) with L = thiocyanate, nitrite, methyl, phenylacetate or phenyl were identified on the basis of CID experiments. Coordination studies of thiocyanate anions and CO to PW11O39Ru POMs to yield the new compounds [PW11O39RuSCN]5- and [PW11O39RuCO]4- are also reported. CID experiments were also used to validate that thiocyanate and CO ligation at the Ru metal site had occurred. Copyright © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
- Добавил в систему: Адонин Сергей Александрович