Synthesis of π-Conjugated Polymers Containing Benzodipyrrole Moieties in the Main Chain through Cleavage of C-H Bonds in 1,4-Bis(acetylamino)benzene

被引：18

作者：

Tokoro, Yuichiro ^{[1
]}

Sato, Hiroshi ^{[1
]}

Fukuzawa, Shin-ichi ^{[1
]}

机构：

[1] Chuo Univ, Inst Sci & Engn, Dept Appl Chem, Bunkyo Ku, Tokyo 1128551, Japan

来源：

ACS MACRO LETTERS | 2015年 / 4卷 / 07期

关键词：

CATALYZED OXIDATIVE ANNULATION; SOLAR-CELLS; INTERNAL ALKYNES; DIRECT ARYLATION; POLYMERIZATION; ELECTRONICS; TRANSISTORS; DEVICES;

D O I：

10.1021/acsmacrolett.5b00343

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Rhodium-catalyzed copolymerization between 1,4-bis(acetylamino)benzene and diynes through C-H bond cleavage afforded pi-conjugated polymers containing benzodipyrrole moieties. The polymers with substituted benzene units exhibited nearly the same absorption peaks and HOMO levels. Fluorenone and benzothiadiazole moieties can be also introduced as electron-acceptor units to the main chain by polymerization in tert-amyl alcohol and tetrahydropyran as mixed solvent, leading to absorption at longer wavelength.

引用

页码：689 / 692

页数：4

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