Control of Circularly Polarised Luminescence Using a Suitable Wired Structure Connecting a Binaphthyl with Two Pyrenes
Control of Circularly Polarised Luminescence Using a Suitable Wired Structure Connecting a Binaphthyl with Two Pyrenes
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DOI：
10.1002/slct.201902176
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发表时间：
2019-09
期刊：
影响因子：
2.1
通讯作者：
Nobuyuki Hara;K. Okuda;M. Shizuma;N. Tajima;Y. Imai
中科院分区：
文献类型：
--
作者：
Nobuyuki Hara;K. Okuda;M. Shizuma;N. Tajima;Y. Imai
通过选择合适的非手性布线结构将两个非手性荧光芘与轴向手性联萘骨架连接，成功地控制了由两个光激发芘部分产生的圆偏振发光的符号、波长和强度。特别地，发现这些圆偏振发光和圆二色性符号受非手性线结构的影响，即，S1和S0态的手性结构受到所采用的非手性线结构的影响。
The sign, wavelength, and intensity of circularly polarised luminescence, generated from two photoexcited pyrene moieties, were successfully controlled by selecting a suitable achiral wired structure to connect two achiral fluorescent pyrenes with an axially chiral binaphthyl backbone. Especially, these circularly polarised luminescence and circular dichroism signs were found to be influenced by the achiral wire structures, i. e., the chiral structures of S1 and S0 states were affected by the achiral wire structure employed.