beta-Thiophene-Fused BF2-Azadipyrromethenes as Near-Infrared Dyes
beta-Thiophene-Fused BF2-Azadipyrromethenes as Near-Infrared Dyes
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β-噻吩稠合 BF2-氮杂二吡咯亚甲基作为近红外染料
DOI：
10.1021/ol4034622
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发表时间：
2014
期刊：
影响因子：
5.2
通讯作者：
Hao Erhong
中科院分区：
文献类型：
--
作者：
Wu Yayang;Cheng Chi;Jiao Lijuan;Yu Changjiang;Wang Sufan;Wei Yun;Mu Xiaolong;Hao Erhong
提出了一类新型近红外β-噻吩稠合BF 2-氮杂二吡咯甲烯（aza-BDTP）的简单合成路线。观察到这些高度光稳定的aza-BDTP在800 nm附近的尖锐吸收和荧光发射带，在700至380 nm的可见光范围内具有大的吸收系数和非常低的吸收。
A facile synthetic route to a new class of near-IR β-thiophene-fused BF2-azadipyrromethenes (aza-BDTPs) is presented. Sharp absorption and fluorescence emission bands at around 800 nm were observed for these highly photostable aza-BDTPs, with a large absorption coefficient and very low absorptions in the visible range from 700 to 380 nm.