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

被引：100

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

页码：12981 / 12984

页数：4