Donor-acceptor molecular oligogermanes: Novel properties and structural aspectsстатья
Информация о цитировании статьи получена из
Web of Science ,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 10 августа 2018 г.
Авторы:
Zaitsev K.V. ,
Kharcheva A.V. ,
Lam K. ,
Zhanabil Z. ,
Issabayeva G. ,
Oprunenko Y.F. ,
Churakov A.V. ,
Zaitseva G.S. ,
Karlov S.S.
Журнал:
Journal of Organometallic Chemistry
Том:
867
Год издания:
2018
Издательство:
Elsevier BV
Местоположение издательства:
Netherlands
Первая страница:
228
Последняя страница:
237
DOI:
10.1016/j.jorganchem.2017.11.029
Аннотация:
The linear oligogermyl amide 2, Ph3GeGeMe2NMe2, was obtained by reacting Ph3GeLi with 1, Me2Ge(Cl)NMe2. The amide 2 was used for the synthesis of molecular oligogermanes 3, Ph3GeGeMe2Ge(C6F5)3, and 4, [Ph3GeGeMe2]2Ge(C6F5)2, containing electron donor (Me, Ph) and acceptor (C6F5) groups, by using a hydrogermolysis reaction in n-hexane. The molecular structures of 3 and 4 were studied by XRD. It was shown that in a crystal 3 forms wide channels, in which the solvated nonpolar n-hexane molecule is present. The NMR (1H, 13C and 19F), optical (UV/vis absorption, luminescence) and electrochemical (cyclic voltammetry) properties of both compounds were also studied. The impact of the substitution type by the electron withdrawing groups (at the terminal position, such as in 3, or within the compound, such as in 5), on the physical properties was also studied. © 2017 Elsevier B.V.
Добавил в систему:
Зайцев Кирилл Владимирович