Re(i)-nitroxide complexes | Sciact - научная деятельность

Re(i)-nitroxide complexes Научная публикация

Журнал

RSC Advances
ISSN: 2046-2069

Вых. Данные

Год: 2021, Том: 11, Номер: 32, Страницы: 19902-19907 Страниц : 6 DOI: 10.1039/d1ra02159a

Ключевые слова

cyrhetrenes, nitronyl nitroxide, EPR, CV, XRD, magnetochemistry

Авторы

Maryunina Kseniya ¹ , Letyagin Gleb ^1,2 , Bogomyakov Artem ^1,2,3 , Morozov Vitaly ^1,2 , Tumanov Sergey ^1,2 , Veber Sergey ^1,2 , Fedin Matvey ^1,2 , Saverina Evgeniya ³ , Syroeshkin Mikhail ³ , Egorov Mikhail ³ , Romanenko Galina ¹ , Ovcharenko Victor ^1,3

Организации

1	International Tomography Center SB RAS, Institutskaya Str. 3a, 630090 Novosibirsk, Russia
2	Novosibirsk State University, Pirogova Str. 1, 630090 Novosibirsk, Russia
3	N. D. Zelinsky Institute of Organic Chemistry RAS, Leninsky Prospect, 47, Moscow, Russia

Spin-labeled cyrhetrenes [(NNCp)Re(CO)3] and [(INCp)Re(CO)3], where NNCp is nitronyl nitroxide 2-(h5-cyclopentadienyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazole-3-oxide-1-oxyl and INCp is the corresponding imino nitroxide, were synthesized and characterized by EPR, CV, XRD, magnetochemistry and quantum chemistry methods. The correlations between diﬀerent arrangements of paramagnetic centers and the magnetic exchange interactions for three polymorphs of [(NNCp)Re(CO)3] were studied. It was concluded that high kinetic stability of nitroxide-substituted cyrhetrenes is a promising feature of compounds for the creation of multifunctional contrast agents.

Maryunina K. , Letyagin G. , Bogomyakov A. , Morozov V. , Tumanov S. , Veber S. , Fedin M. , Saverina E. , Syroeshkin M. , Egorov M. , Romanenko G. , Ovcharenko V.
Re(i)-nitroxide complexes
RSC Advances. 2021. V.11. N32. P.19902-19907. DOI: 10.1039/d1ra02159a WOS Scopus

Опубликована online:

2 июн. 2021 г.

Web of science:	WOS:000660243300061
Scopus:	2-s2.0-85107825844

БД	Цитирований
Scopus	4
Web of science	4