Synthesis and Photophysical Properties of Silole-Fused Cycloparaphenylenes

被引：2
|
作者：
Wang, Yedong [1 ]
Huang, Shiqing [1 ]
Zhang, Zengyu [1 ]
Yan, Xiaoyu [1 ]
机构：
[1] Renmin Univ China, Dept Chem, Key Lab Adv Light Convers Mat & Biophoton, Beijing 100872, Peoples R China
来源：
JOURNAL OF ORGANIC CHEMISTRY | 2023年 / 89卷 / 01期
基金：
中国国家自然科学基金; 北京市自然科学基金;
关键词：
CARBON NANOTUBES; CONJUGATION; NANOHOOPS; EMISSION; DESIGN; UNITS;
D O I：
10.1021/acs.joc.3c01323
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Herein, we report the introduction of a silole unit into cycloparaphenylenes (CPPs), and two compounds [12]Si3CPP and [16]Si4CPP are obtained by a platinum- and gold-mediated cyclooligomerization strategy. Their optical and electronic properties are studied by UV-vis absorption and fluorescence spectra, which show red shifts and higher photoluminescence quantum yields (PLQYs) compared with the corresponding CPPs.
引用
收藏
页码：681 / 686
页数：6
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