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Guest-Modulated Circularly Polarized Luminescence by Ligand-to-Ligand Chirality Transfer in Heteroleptic PdII Coordination Cages
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2022-05-26 , DOI: 10.1002/anie.202205725
Kai Wu 1, 2 , Jacopo Tessarolo 1 , Ananya Baksi 1 , Guido H Clever 1
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2022-05-26 , DOI: 10.1002/anie.202205725
Kai Wu 1, 2 , Jacopo Tessarolo 1 , Ananya Baksi 1 , Guido H Clever 1
Affiliation
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Integrative self-assembly of PdII cations with an enantiopure helicene-based ligand and non-chiral but emissive fluorenone ligands yields a series of Pd2L2L′2 heteroleptic coordination cages, showing circularly polarized luminescence (CPL) from the non-chiral moiety. Modulation of the chiroptical properties is achieved by ligand modification or guest binding, achieving an up to 4-fold enhancement of CPL intensity.
中文翻译：
杂配 PdII 配位笼中配体到配体手性转移的客体调制圆偏振发光
Pd II阳离子与对映纯螺旋烯基配体和非手性但发射芴酮配体的集成自组装产生了一系列 Pd 2 L 2 L' 2杂配位笼，显示出来自非手性配体的圆偏振发光（CPL）部分。手性光学特性的调节是通过配体修饰或客体结合来实现的，从而实现 CPL 强度高达 4 倍的增强。
更新日期：2022-05-26
中文翻译：
杂配 PdII 配位笼中配体到配体手性转移的客体调制圆偏振发光
Pd II阳离子与对映纯螺旋烯基配体和非手性但发射芴酮配体的集成自组装产生了一系列 Pd 2 L 2 L' 2杂配位笼，显示出来自非手性配体的圆偏振发光（CPL）部分。手性光学特性的调节是通过配体修饰或客体结合来实现的，从而实现 CPL 强度高达 4 倍的增强。
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