Ion-Pairing Stereodynamic Probes for Circular Dichroism Chiral Sensing of Amines

被引：1
|
作者：
Penasa, Roberto [1 ]
Pandey, Anjani Kumar [1 ,2 ]
Wurst, Klaus [3 ]
Rancan, Marzio [4 ]
Armelao, Lidia [1 ,5 ]
Licini, Giulia [1 ,6 ]
Zonta, Cristiano [1 ,6 ]
机构：
[1] Univ Padua, Dept Chem Sci, I-35131 Padua, Italy
[2] Manipal Univ Jaipur, Fac Sci, Dept Chem, Jaipur, India
[3] Univ Innsbruck, Dept Gen Inorgan & Theoret Chem, A-6020 Innsbruck, Austria
[4] Univ Padua, Inst Condensed Matter Chem & Technol Energy ICMATE, Natl Res Council CNR, Dept Chem Sci DiSC, I-35131 Padua, Italy
[5] Natl Res Council CNR, Dept Chem Sci & Mat Technol DSCTM, I-00185 Rome, Italy
[6] CIRCC, Interuniv Consortium Chem React & Catalysis, I-70126 Bari, Italy
来源：
INORGANIC CHEMISTRY | 2024年 / 63卷 / 38期
关键词：
ENANTIOMERIC EXCESS; ABSOLUTE-CONFIGURATION; TRIPHENOLATE COMPLEXES; OXIDATIVE CLEAVAGE; IDENTITY;
D O I：
10.1021/acs.inorgchem.4c02531
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Tris(2-pyridylmethyl)amine (TPMA) and tris(2-phenolmethyl)amine (TPA) metal complexes have been extensively used for catalysis and molecular recognition applications. In particular, due to their ability to form stereodynamic complexes through the helical arrangement of the ligand around the metal in a propeller shape, chiroptical sensing has been extensively investigated. In particular, the capability of the analyte, usually a Lewis base, to bind the metal complex has been the predominant recognition motif. Herein, we report the synthesis and application of a zinc TPA-based stereodynamic probe for the sensing of chiral amines and amino-alcohols in which an ion-pair interaction between the anionic metal complexes and the ammonium ions is responsible for the recognition.
引用
收藏
页码：17701 / 17705
页数：5
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