Sign Control of Circularly Polarized Luminescence Based on Geometric Arrangement of Fluorescent Pyrene Units in a Binaphthyl Scaffold
Sign Control of Circularly Polarized Luminescence Based on Geometric Arrangement of Fluorescent Pyrene Units in a Binaphthyl Scaffold
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DOI：
10.1246/cl.190246
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发表时间：
2019-08-01
影响因子：
1.6
通讯作者：
Imai, Yoshitane
中科院分区：
文献类型：
--
作者：
Kaji, Daiki;Ikeda, Shintaro;Imai, Yoshitane
具有相同轴向手性的联萘芘荧光团的圆偏振发光和圆二色性的符号可以通过改变溶液状态下两个荧光芘单元的键合位置来控制。两个芘环的相对几何排列在确定所观察到的手性性质的迹象中起着重要的作用。
The signs of circularly polarized luminescence and circular dichroism of binaphthyl-pyrene fluorophores with the same axial chirality can be controlled by altering the bonding positions of the two fluorescent pyrene units in the solution state. The relative geometrical arrangement of the two pyrene rings plays a substantial role in determining the signs of the observed chiroptical properties.