Synthesis and chiroptical properties of phenanthrene-fused N2O-type BODIPYs
Synthesis and chiroptical properties of phenanthrene-fused N2O-type BODIPYs
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DOI：
10.1016/j.tetlet.2018.10.003
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发表时间：
2018-11-21
影响因子：
1.8
通讯作者：
Nabeshima, Tatsuya
中科院分区：
文献类型：
--
作者：
Gobo, Yuki;Matsuoka, Ryota;Nabeshima, Tatsuya
合成了一系列具有各种取代基的菲稠合N2O型硼联吡啶配合物（BODIPY）。合成的 BODIPY 由于其扩展的 it pi 系统而在红色至近红外区域显示出光吸收和发射。此外，使用苯基取代的配合物实现了 N2O 型 BODIPY 的首次光学拆分。分离的对映体在室温下对外消旋作用稳定，并在深红色区域表现出棉花效应。 (C) 2018 Elsevier Ltd. 保留所有权利。
A series of phenanthrene-fused N2O-type boron-dipyrrin complexes (BODIPYs) with various substituents were synthesized. The synthesized BODIPYs show light absorption and emission in the red to near-infrared region due to their extended it pi-system. Furthermore, the first optical resolution of the N2O-type BODIPY was achieved using the phenyl-substituted complex. The separated enantiomers are stable to racemization at room temperature, and exhibited a Cotton effect in the deep-red region. (C) 2018 Elsevier Ltd. All rights reserved.