Конспект

The compound fac-Ir(ppy)3 (fac, facial; ppy, 2-phenylpyridyl) end-functionalized poly(4-diphenylaminostyrene) (PDAS) was synthesized by adding fac-Ir(ppy)2 (vppy) (vppy,2-(4-vinylphenyl)pyridyl) to poly(4-diphenylaminostyryl)lithium (PDASLi). In this reaction, fac-Ir(ppy)2 (vppy) acts as a fac-Ir(ppy)3 single-monomer addition reagent for PDASLi. The first fac-Ir(ppy)2 (vppy) molecule readily binds to the carbanion of PDASLi, but the addition of a second fac-Ir(ppy)2 (vppy) molecule to the carbanion on the vinyl group of fac-Ir(ppy)2 (vppy) does not proceed. Thus, fac-Ir(ppy)3 end-functionalized PDAS, which consists of one PDAS molecule and one fac-Ir(ppy)3 molecule, was successfully obtained for the first time.

Сведения

Название
Synthesis of fac-Ir(ppy)3 end-functionalized poly(4-diphenylaminostyrene) using fac-Ir(ppy)2(vppy) as a single-monomer addition reagent
Автор
Natori, Itaru; Natori, Shizue; Kanasashi, Anna; Tsuchiya, Kosuke; Ogino, Kenji
Страницы
601-605
Год публикации
2013
Дата публикации
Jun 2013
Издательство
Nature Publishing Group
ISSN
00323896
e-ISSN
13490540
Тип источника
Scholarly Journal
Язык публикации
English
ИД документа ProQuest
1364805807
Авторское право
Copyright Nature Publishing Group Jun 2013