Synthesis of Functionalizable Boron-Containing π-Electron Materials that Incorporate Formally Aromatic Fused Borepin Rings

被引：101

作者：

Caruso, Anthony, Jr. ^{[1
]}

Siegler, Maxime A. ^{[1
]}

Tovar, John D. ^{[1
]}

机构：

[1] Johns Hopkins Univ, Dept Mat Sci & Engn, Dept Chem, Baltimore, MD 21218 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2010年 / 49卷 / 25期

关键词：

annulation; aromaticity; boron; conjugation; cross-coupling; CONJUGATED POLYMERS; ANALOGS; DIBENZOBOROLE;

D O I：

10.1002/anie.201000411

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Not a natty B-OH: Borepin-based extended π-electron molecules contain bulky substituents that shield the vacant boron p orbitals and allow synthetic manipulation and purification under ambient conditions. These borepin-containing compounds (see picture; Mes* = 1,3,5-tris(tert-butyl) phenyl; B orange, C gray) display reversible cathodic electrochemistry and can be viewed as n-type analogues to bent acene hydrocarbons. © 2010 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：4213 / 4217

页数：5

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