Red, far-red, and near infrared photoswitches based on azonium ions

被引：94
|
作者：
Dong, M. [1 ]
Babalhavaeji, A. [1 ]
Hansen, M. J. [1 ]
Kalman, L. [2 ]
Woolley, G. A. [1 ]
机构：
[1] Univ Toronto, Dept Chem, Toronto, ON M5S 3H6, Canada
[2] Concordia Univ, Dept Phys, Montreal, PQ H4B 1R6, Canada
来源：
CHEMICAL COMMUNICATIONS | 2015年 / 51卷 / 65期
基金：
加拿大自然科学与工程研究理事会;
关键词：
VISIBLE-LIGHT; AZO-COMPOUNDS; METHYL-ORANGE; AZOBENZENE; ISOMERIZATION; DYES; DISSOCIATION; TAUTOMERISM; AUXOCHROMES;
D O I：
10.1039/c5cc02804c
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Azonium ions formed by p-amino substituted azo compounds with both ortho- and meta-methoxy substituents exhibit strong absorbance in far-red and near infrared spectral region. The compounds undergo robust photoswitching in aqueous solution and exhibit a range of thermal relaxation rates from 10 mu s-100 ms.
引用
收藏
页码：12981 / 12984
页数：4
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