Spin-Crossover in Iron(II) Complexes of N,N′-Disubstituted 2,6-Bis(Pyrazol-3-yl)Pyridines: An Effect of a Distal Substituent in the 2,6-Dibromophenyl Group
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Igor A Nikovskiy
- Alexander V Polezhaev
- Valentin V Novikov
- Dmitry Yu Aleshin
- Rinat R Aysin
- Elizaveta K Melnikova
- Luca M Carrella
- Eva Rentschler
- Yulia V Nelyubina
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000688952300001&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.3390/cryst11080922
- eISSN
- 2073-4352
- Externe Identifier
- Clarivate Analytics Document Solution ID: UG0KJ
- Ausgabe der Veröffentlichung
- 8
- Zeitschrift
- CRYSTALS
- Schlüsselwörter
- distal substituent
- iron(II) complexes
- molecular design
- paramagnetic NMR spectroscopy
- spin-crossover
- X-ray diffraction
- Artikelnummer
- ARTN 922
- Datum der Veröffentlichung
- 2021
- Status
- Published
- Titel
- Spin-Crossover in Iron(II) Complexes of N,N′-Disubstituted 2,6-Bis(Pyrazol-3-yl)Pyridines: An Effect of a Distal Substituent in the 2,6-Dibromophenyl Group
- Sub types
- Article
- Ausgabe der Zeitschrift
- 11
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Abstract
- <jats:p>A series of new bis(pyrazol-3-yl)pyridines (LR) N,N′-disubstituted by 4-functionalized 2,6-dibromophenyl groups have been synthesized to study the effect of a distal substituent on the spin-crossover (SCO) behaviour of the iron(II) complexes [Fe(LR)2](ClO4)2 by variable-temperature magnetometry, NMR spectroscopy, and X-ray diffraction. The SCO-assisting tendency of the substituents with different electronic and steric properties (i.e., the bromine atom and the methyl group) in the para-position of the 2,6-dibromophenyl group is discussed. Together with earlier reported SCO-active iron(II) complexes with N,N′-disubstituted bis(pyrazol-3-yl)pyridines, these new complexes open the way for this family of SCO compounds to emerge as an effective ‘tool’ in revealing structure–function relations, a prerequisite for successful molecular design of switchable materials for future breakthrough applications in sensing, switching, and memory devices.</jats:p>
- Autoren
- Igor A Nikovskiy
- Alexander V Polezhaev
- Valentin V Novikov
- Dmitry Yu Aleshin
- Rinat R Aysin
- Elizaveta K Melnikova
- Luca M Carrella
- Eva Rentschler
- Yulia V Nelyubina
- DOI
- 10.3390/cryst11080922
- eISSN
- 2073-4352
- Ausgabe der Veröffentlichung
- 8
- Zeitschrift
- Crystals
- Sprache
- en
- Online publication date
- 2021
- Paginierung
- 922 - 922
- Status
- Published online
- Herausgeber
- MDPI AG
- Herausgeber URL
- http://dx.doi.org/10.3390/cryst11080922
- Datum der Datenerfassung
- 2021
- Titel
- Spin-Crossover in Iron(II) Complexes of N,N′-Disubstituted 2,6-Bis(Pyrazol-3-yl)Pyridines: An Effect of a Distal Substituent in the 2,6-Dibromophenyl Group
- Ausgabe der Zeitschrift
- 11
Datenquelle: Crossref
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