Sterically Protected N2O-Type Benzopyrromethene Boron Complexes from Boronic Acids with Intense Red/Near-Infrared Fluorescence

被引：50

作者：

Chen, Na ^{[1
]}

Zhang, Wenjie ^{[3
]}

Chen, Shun ^{[3
]}

Wu, Qinghua ^{[1
]}

Yu, Changjiang ^{[1
]}

Wei, Yun ^{[1
]}

Xu, Yuekang ^{[3
]}

Hao, Erhong ^{[1
]}

Jiao, Lijuan ^{[2
]}

机构：

[1] Anhui Normal Univ, Minist Educ, Lab Funct Mol Solids, Wuhu 241000, Peoples R China

[2] Anhui Normal Univ, Sch Chem & Mat Sci, Wuhu 241000, Peoples R China

[3] Anhui Normal Univ, Sch Life Sci, Wuhu 241000, Peoples R China

来源：

ORGANIC LETTERS | 2017年 / 19卷 / 08期

关键词：

BODIPY DYES; SPECTROSCOPIC PROPERTIES; DIPYRROMETHENES BODIPYS; PHOTODYNAMIC THERAPY; HIGHLY FLUORESCENT; FUSED BODIPY; FAR-RED; MITOCHONDRIA; PROBES; BORONDIPYRROMETHENE;

D O I：

10.1021/acs.orglett.7b00601

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A series of N2O-type benzopyrromethene boron complexes have been synthesized from the condensation of pyrrole, formylisoindole, and various boronic acids. These dyes have red/near-infrared absorption, high solution- and solid-state fluorescence, as well as good solubility in a variety of solvents due to the presence of axial-substituted groups that provide steric protection and prevent their possible aggregations. Two water-soluble derivatives with pyridinium ions were developed as near-infrared excitable mitochondrially localizing fluorescent probes.

引用

页码：2026 / 2029

页数：4

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