Gupta Iti, Kesavan Praseetha E
Department of Chemistry, Indian Institute of Technology Gandhinagar, Gandhinagar, India.
Front Chem. 2019 Dec 10;7:841. doi: 10.3389/fchem.2019.00841. eCollection 2019.
Difluoroboron-dipyrromethenes (BODIPYs) are highly popular fluorescent dyes with applications as NIR probes for bioimaging, fluorescent tags/sensors and as photosensitizers in cancer therapy and organic photovoltaics. This review concentrates on the synthesis and spectral properties of BODIPY dyes conjugated with carbazole heterocycle. The carbazole is an electron rich tricyclic compound and due to its excellent electronic properties, it is extensively used in the production of electroluminescent materials and polymers. This review highlights the recent progress made on the series of BODIPY derivatives containing carbazole ring at , and -positions of the BODIPY skeleton. Carbazole based hybrid BODIPYs, carbazole linked aza-BODIPYs and carbazole-fused BODIPYs are also discussed.
二氟硼二吡咯亚甲基(BODIPY)是非常受欢迎的荧光染料,可用作生物成像的近红外探针、荧光标签/传感器以及癌症治疗和有机光伏中的光敏剂。本综述集中于与咔唑杂环共轭的BODIPY染料的合成和光谱性质。咔唑是一种富电子的三环化合物,由于其优异的电子性质,它被广泛用于生产电致发光材料和聚合物。本综述突出了在BODIPY骨架的、和位置含有咔唑环的一系列BODIPY衍生物上取得的最新进展。还讨论了基于咔唑的杂化BODIPY、咔唑连接的氮杂BODIPY和咔唑稠合的BODIPY。