Broadly Applicable Synthesis of Arylated Dithieno[3,2-b:2′,3′-d]pyrroles as Building Blocks for Organic Electronic Materials

被引：6

作者：

Vogt, Astrid ^{[1
]}

Schwer, Fabian ^{[1
]}

Foertsch, Sebastian ^{[1
,2
]}

Lorenz, Christoph ^{[1
]}

Mena-Osteritz, Elena ^{[1
]}

Aubele, Anna ^{[1
]}

Kraus, Teresa ^{[1
]}

Baeuerle, Peter ^{[1
]}

机构：

[1] Univ Ulm, Inst Organ Chem & Adv Mat 2, Albert Einstein Allee 11, D-89081 Ulm, Germany

[2] IFF, August Wolff Str 13, D-29699 Walsrode, Germany

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2021年 / 27卷 / 48期

关键词：

cross-coupling; dithienopyrrole; heterocycles; organic solar cell; structure-property relationship; N-ARYLATION; PERFORMANCE; CARBAZOLES; POLYMER; UNITS; CUI;

D O I：

10.1002/chem.202101478

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel and versatile method for the N-arylation of dithieno[3,2-b:2 ',3 '-d]pyrrole (DTP) is presented. By Pd- or Cu-catalyzed coupling a variety of arenes and acenes were directly attached at the DTP-nitrogen yielding a variety of functionalized DTPs. Investigations on optical and redox properties led to valuable structure-property relationships, which were corroborated by quantum chemical calculations. Further functionalization and elongation of the conjugation of an acceptor-substituted DTP was elaborated to result in complex cruciform-type donor-acceptor oligomers, which were investigated and implemented in single material organic solar cells.

引用

页码：12362 / 12370

页数：9

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