A Versatile Photochromic Dithienylethene-Containing β-Diketonate Ligand: Near-Infrared Photochromic Behavior and Photoswitchable Luminescence Properties upon Incorporation of a Boron(III) Center

被引：168

作者：

Poon, Chun-Ting

Lam, Wai Han

Wong, Hok-Lai

Yam, Vivian Wing-Wah ^{[1
]}

机构：

[1] Univ Hong Kong, Inst Mol Funct Mat, Hong Kong, Hong Kong, Peoples R China

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2010年 / 132卷 / 40期

关键词：

DIARYLETHENE; DIFLUOROBORON; FLUORESCENCE; COMPLEXES; BISTHIENYLETHENE; MODULATION; SWITCHES;

D O I：

10.1021/ja105537j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A versatile dithienylethene-containing beta-diketonate ligand and its boron(III) compounds have been successfully synthesized. Upon photocyclization, the ligand shows a new absorption band at 630 nm with good fatigue resistance and high thermal stability. Incorporation of the boron center has been demonstrated to shift the photochromic behavior to the NIR region.

引用

页码：13992 / 13993

页数：2

共 32 条

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