Synthesis, structure, electrochemical and magnetic properties of 2,6-bis(5-trifluoromethylpyrazol-3-yl)pyridine and its Ni-II complexes / Khmara E. F.,Chizhov D. L.,Sidorov A. A.,Aleksandrov G. G.,Slepukhin P. A.,Kiskin M. A.,Tokarev K. L.,Filyakova V. I.,Rusinov G. L.,Smolyaninov I. V.,Bogomyakov A. S.,Starichenko D. V.,Shvachko Yu. N.,Korolev A. V.,Eremenko I. L.,Charushin V. N. // RUSSIAN CHEMICAL BULLETIN. - 2012. - V. 61, l. 2. - P. 313-325.

ISSN/EISSN:

1066-5285 / нет данных

Type:

Article

Abstract:

2,6-Bis(5-trifluoromethylpyrazol-3-yl)pyridine (H2L) and its mono-, tri-, and tetranuclear NiII complexes were synthesized for the first time. All the obtained compounds were characterized by single-crystal X-ray diffraction analysis. In the complexes, 2,6-bis(5-trifluoromethylpyrazol-3-yl)pyridine exists in the neutral and dianionic forms and exhibits different coordination modes (kappa(3)-, mu(2)-kappa(3):kappa(1)-, and mu(3)-kappa(3):kappa(1):kappa(1)). The electrochemical and magnetic properties of all compounds were studied. The tetranuclear Ni-II complex with the L2- dianion is reduced in two sequential reversible one-electron steps.

Author keywords:

2,6-bis(5-trifluoromethylpyrazol-3-yl)pyridine; nickel complexes; single-crystal X-ray diffraction analysis; electrochemistry

DOI:

10.1007/s11172-012-0044-3

Web of Science ID:

ISI:000312068000013

Соавторы в МНС:

Другие поля

Поле	Значение
Month	FEB
Publisher	SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013 USA
Language	English
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Multidisciplinary
Author-Email	efkhmara@ios.uran.ru
ResearcherID-Numbers	Bogomyakov, Artem/A-7079-2014 Starichenko, Denis/J-9813-2013 Sidorov, Alexey/C-1652-2013 Eremenko, Igor/N-7242-2015 Kiskin, Mikhail/J-3596-2012 Alexander, Korolev/K-3036-2013
ORCID-Numbers	Bogomyakov, Artem/0000-0002-6918-5459 Starichenko, Denis/0000-0001-9481-538X Eremenko, Igor/0000-0001-6861-1404 Kiskin, Mikhail/0000-0002-8782-1308 Alexander, Korolev/0000-0002-5104-3997 Smolyaninov, Ivan/0000-0003-3637-2247
Funding-Acknowledgement	Russian Foundation for Basic Research {[}08-03-90717, 09-03-90717, 10-03-00601]; Council on Grants of the Russian Federation {[}NSh-3672.2010.3]; Ministry of Education and Science of the Russian Federation {[}14.740.11.0363]; Siberian Branch of the Russian Academy of Sciences {[}09-T-2-1014sh]; Presidium of the Russian Academy of Sciences {[}09-M-23-2006]
Funding-Text	This study was financially supported by the Russian Foundation for Basic Research (Project Nos 08-03-90717, 09-03-90717, and 10-03-00601), the Council on Grants of the President of the Russian Federation (Program for State Support of Leading Scientific Schools of the Russian Federation, Grant NSh-3672.2010.3), the Ministry of Education and Science of the Russian Federation (Federal Contract No. 14.740.11.0363), the Siberian Branch of the Russian Academy of Sciences (Integration Project No. 09-T-2-1014sh), and the Presidium of the Russian Academy of Sciences (Project No. 09-M-23-2006).
Number-of-Cited-References	17
Usage-Count-Since-2013	5
Journal-ISO	Russ. Chem. Bull.
Doc-Delivery-Number	050QB