A New Series of Cobalt and Iron Clathrochelates with Perfluorinated Ribbed Substituents | Sciact - CRIS-система Института катализа

A New Series of Cobalt and Iron Clathrochelates with Perfluorinated Ribbed Substituents Научная публикация

Журнал

ACS Omega
ISSN: 2470-1343

Вых. Данные

Год: 2017, Том: 2, Номер: 10, Страницы: 6852-6862 Страниц : 11 DOI: 10.1021/acsomega.7b01088

Ключевые слова

hydrogen generation; complexes; metals

Авторы

Zelinskii Genrikh E. ¹ , Pavlov Alexander A. ¹ , Belov Alexander S. ¹ , Belaya Irina G. ¹ , Vologzhanina Anna V. ¹ , Nelyubina Yulia V. ^1,2 , Efimov Nikolay N. ² , Zubavichus Yan V. ³ , Bubnov Yurii N. ¹ , Novikov Valentin V. ¹ , Voloshin Yan Z. ^1,2

Организации

1	Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences
2	Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences
3	Kurchatov Complex for Synchrotron and Neutron Investigations, National Research Centre “Kurchatov Institute”

The study tackles one of the challenges in developing platinum-free molecular electrocatalysts for hydrogen evolution, which is to seek for new possibilities to ensure large turnover numbers by stabilizing electrocatalytic intermediates. These species are often much more reactive than the initial electrocatalysts, and if not properly stabilized by a suitable choice of functionalizing substituents, they have a limited long-time activity. Here, we describe new iron and cobalt(II) cage complexes (clathrochelates) that in contrast to many previously reported complexes of this type do not act as electrocatalysts for hydrogen evolution. We argue that the most probable reason for this behavior is an excessive stabilization of the metal(I) species by perfluoroaryl ribbed groups, resulting in an unprecedented long-term stability of the metal(I) complexes even in acidic solutions.

Zelinskii G.E. , Pavlov A.A. , Belov A.S. , Belaya I.G. , Vologzhanina A.V. , Nelyubina Y.V. , Efimov N.N. , Zubavichus Y.V. , Bubnov Y.N. , Novikov V.V. , Voloshin Y.Z.
A New Series of Cobalt and Iron Clathrochelates with Perfluorinated Ribbed Substituents

ACS Omega. 2017. V.2. N10. P.6852-6862. DOI: 10.1021/acsomega.7b01088 WOS Scopus РИНЦ CAPlusCA OpenAlex

Полный текст от издателя

Поступила в редакцию:	28 июл. 2017 г.
Опубликована online:	18 окт. 2017 г.
Опубликована в печати:	31 окт. 2017 г.

Web of science:	WOS:000418744000059
Scopus:	2-s2.0-85032632829
РИНЦ:	31144137
Chemical Abstracts:	2017:1665394
Chemical Abstracts (print):	167:460864
OpenAlex:	W2765189837

БД	Цитирований
Web of science	12
Scopus	13
OpenAlex	14