Structures and circularly polarized luminescence of copper(I) complexes with chiral diimine and achiral diphosphine ligands

被引：0
|
作者：
Sato, Rumi [1 ]
Mukai, Madoka [1 ]
Tsubomura, Taro [1 ]
机构：
[1] Seikei Univ, Dept Sci & Technol, 3-3-1 Kichijoji Kitamachi, Musashino, Tokyo 1808633, Japan
来源：
CHEMISTRY LETTERS | 2024年 / 53卷 / 02期
关键词：
chiral diimine; complexes; copper(I); CPL; CU(I); COMPLEXES;
D O I：
10.1093/chemle/upae026
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Copper(I) complexes with chiral diimine and diphosphine ligands were prepared and their chiroptical properties were investigated. By adding chirality to the diimine ligand, CPL (circularly polarized luminescence) intensities emitted from the copper(I) complex were enhanced to a maximum absolute gem value of 3 x 10-3, which is considered large for a mononuclear copper(I) complex. Copper(I) complexes with a chiral diimine lignad and a achiral diphosphine ligand were prepared and their chiroptical properties were investigated. The maximum absolute gem was 3x10-3, which is due to the twist in the diimine ligands.
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页数：4
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