Circularly polarized near-infrared phosphorescence of chiral chromium(iii) complexes

被引：3
|
作者：
Cheng, Yang [1 ]
He, Jiang [1 ]
Zou, Wenjie [1 ]
Chang, Xiaoyong [1 ]
Yang, Qingqing [1 ]
Lu, Wei [1 ]
机构：
[1] Southern Univ Sci & Technol, Dept Chem, Shenzhen 518055, Guangdong, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2023年 / 59卷 / 13期
基金：
中国国家自然科学基金;
关键词：
EMISSION; EPR;
D O I：
10.1039/d2cc06548g
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Homoleptic Cr(iii) complexes containing anionic tridentate 1,8-(bisoxazolyl)carbazolide ligands are phosphorescent in deaerated solutions with peak maxima in the range of 813-845 nm. The ligand carbon-centred chirality has been transferred to the helical chirality of the complexes and hence induced circularly polarized NIR-emissions with dissymmetry factor in the scale of 2.0 x 10(-3).
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页码：1781 / 1784
页数：4
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