Chemistry - A European Journal, volume 26, issue 25, pages 5629-5638

Towards molecular design of spin-crossover complexes of 2,6-bis(pyrazol-3-yl)pyridines.

Aleshin Dmitry 1, 4
Pavlov Alexander 1, 3
Saffiulina Elnara 1, 4
Aysin Rinat 1, 3
Nodaraki Lydia 6
Tuna Floriana 6
Publication typeJournal Article
Publication date2020-03-12
Quartile SCImago
Q1
Quartile WOS
Q2
Impact factor4.3
ISSN09476539, 15213765
General Chemistry
Catalysis
Organic Chemistry
Abstract
Molecular design of spin-crossover complexes relies on controlling the spin state of a transition metal ion by proper chemical modifications of the ligands. Here we report the first N,N'-disubstituted 2,6-bis(pyrazol-3-yl)pyridines (3-bpp) that, against the common wisdom, induce a spin-crossover in otherwise high-spin iron(II) complexes by increasing the steric demand of a bulky substituent, an ortho-functionalized phenyl group. As N,N'-disubstituted 3-bpp complexes have no pendant NH groups that make their spin state extremely sensitive to the environment, the proposed ligand design, which may be applicable to isomeric 1-bpp or other families of popular bi-, tri- and higher denticity ligands, opens the way for their molecular design as spin-crossover compounds for future breakthrough applications.

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Nikovskiy I. et al. Towards molecular design of spin-crossover complexes of 2,6-bis(pyrazol-3-yl)pyridines. // Chemistry - A European Journal. 2020. Vol. 26. No. 25. pp. 5629-5638.
GOST all authors (up to 50) Copy
Nikovskiy I., Polezhaev A., Novikov V. V., Aleshin D., Pavlov A., Saffiulina E., Aysin R., Dorovatovskii P., Nodaraki L., Tuna F., Nelyubina Y. V. Towards molecular design of spin-crossover complexes of 2,6-bis(pyrazol-3-yl)pyridines. // Chemistry - A European Journal. 2020. Vol. 26. No. 25. pp. 5629-5638.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1002/chem.202000047
UR - https://doi.org/10.1002%2Fchem.202000047
TI - Towards molecular design of spin-crossover complexes of 2,6-bis(pyrazol-3-yl)pyridines.
T2 - Chemistry - A European Journal
AU - Nikovskiy, Igor
AU - Saffiulina, Elnara
AU - Aysin, Rinat
AU - Nodaraki, Lydia
AU - Aleshin, Dmitry
AU - Nelyubina, Yulia V.
AU - Polezhaev, Alexander
AU - Novikov, Valentin V
AU - Pavlov, Alexander
AU - Dorovatovskii, Pavel
AU - Tuna, Floriana
PY - 2020
DA - 2020/03/12 00:00:00
PB - Wiley
SP - 5629-5638
IS - 25
VL - 26
SN - 0947-6539
SN - 1521-3765
ER -
BibTex |
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BibTex Copy
@article{2020_Nikovskiy,
author = {Igor Nikovskiy and Elnara Saffiulina and Rinat Aysin and Lydia Nodaraki and Dmitry Aleshin and Yulia V. Nelyubina and Alexander Polezhaev and Valentin V Novikov and Alexander Pavlov and Pavel Dorovatovskii and Floriana Tuna},
title = {Towards molecular design of spin-crossover complexes of 2,6-bis(pyrazol-3-yl)pyridines.},
journal = {Chemistry - A European Journal},
year = {2020},
volume = {26},
publisher = {Wiley},
month = {mar},
url = {https://doi.org/10.1002%2Fchem.202000047},
number = {25},
pages = {5629--5638},
doi = {10.1002/chem.202000047}
}
MLA
Cite this
MLA Copy
Nikovskiy, Igor, et al. “Towards molecular design of spin-crossover complexes of 2,6-bis(pyrazol-3-yl)pyridines..” Chemistry - A European Journal, vol. 26, no. 25, Mar. 2020, pp. 5629-5638. https://doi.org/10.1002%2Fchem.202000047.
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