BN-substituted diphenylacetylene: a basic model for conjugated π-systems containing the BN bond pair

被引：55

作者：

Marwitz, Adam J. V. ^{[2
]}

Lamm, Ashley N. ^{[2
]}

Zakharov, Lev N. ^{[2
]}

Vasiliu, Monica ^{[1
]}

Dixon, David A. ^{[1
]}

Liu, Shih-Yuan ^{[2
]}

机构：

[1] Univ Alabama, Dept Chem, Tuscaloosa, AL 35487 USA

[2] Univ Oregon, Dept Chem, Eugene, OR 97403 USA

来源：

CHEMICAL SCIENCE | 2012年 / 3卷 / 03期

基金：

美国国家科学基金会;

关键词：

POLYENE ELECTRONIC-STRUCTURE; EXCITED SINGLET-STATE; STRUCTURAL-CHARACTERIZATION; BASIS-SETS; C-C; BORON; APPROXIMATION; ANALOGS; ENERGY; OLIGOPHENYLENES;

D O I：

10.1039/c1sc00500f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report the synthesis, structural characterization, and optoelectronic properties of BN-Tolan 1 and Bis-BN-Tolan 2, one of the simplest conjugated systems containing the BN bond pair. BN-tolans 1 and 2 display absorption and emission properties that are distinct from their carbonaceous analogue, tolan. In addition, Bis-BN-Tolan 2 exhibits unique N-H/center dot center dot center dot pi(C C) hydrogen bonding in the solid state.

引用

页码：825 / 829

页数：5

共 57 条

[1]

Anslyn E.V., 2006, Modern Physical Organic Chemistry Ed, P147

[2] Photophysical Properties of Tolan Wavelength Shifters in Solution and Embedded in Polymeric Organic Thin Films [J].