Synthesis and Fluorescence Properties of Thiazole-Boron Complexes Bearing a β-Ketoiminate Ligand

被引：130

作者：

Kubota, Yasuhiro ^{[1
]}

Tanaka, Syunki ^{[1
]}

Funabiki, Kazumasa ^{[1
]}

Matsui, Masaki ^{[1
]}

机构：

[1] Gifu Univ, Fac Engn, Dept Mat Sci & Technol, Gifu 5011193, Japan

来源：

ORGANIC LETTERS | 2012年 / 14卷 / 17期

关键词：

AGGREGATION-INDUCED EMISSION; PHOTOPHYSICAL PROPERTIES; FLUORINE COMPLEXES; CRYSTAL-STRUCTURES; STOKES SHIFT; BODIPY DYES; FLUOROPHORES; DERIVATIVES; ENHANCEMENT; INTENSITY;

D O I：

10.1021/ol302179r

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Novel fluorescent dyes, thiazole boron complexes bearing beta-ketoiminate ligands, have been synthesized, and their fluorescence properties were investigated. The BF2 complexes showed a pronounced aggregation-induced emission enhancement effect because of the restriction of C-Ph intramolecular rotation. The BPh2 complexes showed higher fluorescence quantum yields than the corresponding BF2 complexes, both in solution and in the solid state.

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收藏

页码：4682 / 4685

页数：4

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