Luminescence of the nitronyl nitroxide radical group in a spin-labelled pyrazolylquinoline

Luminescence of the nitronyl nitroxide radical group in a spin-labelled pyrazolylquinoline Full article

Journal

Journal of Luminescence
ISSN: 0022-2313 , E-ISSN: 1872-7883

Output data

Year: 2014, Volume: 148, Pages: 33-38 Pages count : DOI: 10.1016/j.jlumin.2013.11.017

Tags

Pyrazolylquinoline; Nitroxide radical; Synthesis; Structure; Photoluminescence

Authors

Tretyakov Evgeny V. ¹ , Plyusnin Victor F. ² , Suvorova Anastasiya O. ¹ , Larionov Stanislav V. ³ , Popov Sergey A. ⁴ , Antonova Olga V. ³ , Zueva Ekaterina M. ⁵ , Stass Dmitry V. ² , Bogomyakov Artem S. ¹ , Romanenko Galina V. ¹ , Ovcharenko Victor I. ¹

Affiliations

1	(Данные Web of science) Int Tomog Ctr SB RAS, Novosibirsk 630090, Russia
2	(Данные Web of science) Inst Chem Kinet & Combust SB RAS, 3 Inst Skaya Str, Novosibirsk 630090, Russia
3	(Данные Web of science) Nikolaev Inst Inorgan Chem SB RAS, Novosibirsk 630090, Russia
4	(Данные Web of science) Vorozhtsov Inst Organ Chem SB RAS, Novosibirsk 630090, Russia
5	(Данные Web of science) Kazan Natl Res Technol Univ, Dept Inorgan Chem, Kazan 420015, Russia

The synthesis, structure and photoluminescence of a group of substituted 2-pyrazolylquinolines, including a spin-labelled derivative, are described. A comparative study of photoluminescence horn the synthesized compounds demonstrates that introduction of a nitronyl nitroxide radical group results not only in the expected reduction in photoluminescence from the pyrazolylquinoline moiety, but also gives rise to a new red photoluminescence band (maximum at 692 nm in acetonitrile) from the radical fragment. (C) 2013 Published by Elsevier B.V.

Tretyakov E.V. , Plyusnin V.F. , Suvorova A.O. , Larionov S.V. , Popov S.A. , Antonova O.V. , Zueva E.M. , Stass D.V. , Bogomyakov A.S. , Romanenko G.V. , Ovcharenko V.I.
Luminescence of the nitronyl nitroxide radical group in a spin-labelled pyrazolylquinoline
Journal of Luminescence. 2014. V.148. P.33-38. DOI: 10.1016/j.jlumin.2013.11.017 WOS Scopus

Published print:

Apr 1, 2014

Web of science	WOS:000337516000006
Scopus	2-s2.0-84890473203
OpenAlex	W2037124824