Complexes of {W6I8}4+ Clusters with Carboxylates: Preparation, Electrochemistry, and Luminescence
Научная публикация
| Общая информация |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Оригинальная
|
| Журнал |
European Journal of Inorganic Chemistry
ISSN: 1434-1948
, E-ISSN: 1099-0682
|
| Вых. Данные |
Год: 2017,
Том: 2017,
Номер: 35,
Страницы: 4131-4137
Страниц
: 7
DOI:
10.1002/ejic.201700618
|
| Ключевые слова |
Carboxylate ligands; Cluster compounds; Electrochemistry; Luminescence; Tungsten |
| Авторы |
Sokolov Maxim N.
1,2
,
Brylev Konstantin A.
1,2
,
Abramov Pavel A.
1,2
,
Gallyamov Marsel R.
1
,
Novozhilov Igor N.
1
,
Kitamura N.
3
,
Mikhaylov Maxim A.
1
|
| Организации |
| 1 |
Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian
Academy of Sciences
|
| 2 |
Novosibirsk State University
|
| 3 |
Department of Chemistry, Faculty of Science, Hokkaido University
|
|
The reactions between (Bu4N)2[{W6I8}I6] (1) and silver carboxylates RCOOAg in CH2Cl2 afforded new luminescent carboxylate complexes (Bu4N)2[{W6I8}(RCOO)6] [R = CH3 (2), C6H5 (3), C2F5 (4), C3F7 (5), C6F5 (6)]. The complexes were characterized by single‐crystal X‐ray diffraction, elemental analysis, cyclic voltammetry, and IR and NMR spectroscopy. Complexes 1–6 all exhibit intense and long‐lived photoluminescence. The carboxylate complexes undergo reversible electrochemical oxidation in two consecutive one‐electron steps.