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Chiral auxiliary and induced chiroptical sensing with 5d/4f lanthanide–organic macrocycles

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Abstract

A stereocontrolled self-assembly of 5d/4f heterometal–organic macrocycles has been realized by a post-assembly chiral auxiliary approach. Interligand π–π stacking interactions promoted chiral transfer from point-chirality of the auxiliary ligand to metal centers and then the helicates to produced CD and CPL active europium assemblies, facilitating a feasible enantiomeric excess determination by induced chiroptical signals.

Graphical abstract: Chiral auxiliary and induced chiroptical sensing with 5d/4f lanthanide–organic macrocycles

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Article information


Submitted
15 Dec 2019
Accepted
30 Jan 2020
First published
31 Jan 2020

Chem. Commun., 2020, Advance Article
Article type
Communication

Chiral auxiliary and induced chiroptical sensing with 5d/4f lanthanide–organic macrocycles

Q. Zhu, L. Zhou, L. Cai, X. Li, J. Zhou and Q. Sun, Chem. Commun., 2020, Advance Article , DOI: 10.1039/C9CC09733C

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