Synthesis and Enantiomeric Recognition Studies of Novel C2-Symmetrical Chiral Tetra-Amide Compounds

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Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi
Volume:11 Issue:2
Synthesis and Enantiomeric Recognition Studies of Novel C2-Symmetrical Chiral Tetra-Amide Compounds

Synthesis and Enantiomeric Recognition Studies of Novel C2-Symmetrical Chiral Tetra-Amide Compounds

Authors : Murat SÜNKÜR, Züleyha TİĞİZ, Deniz CEBE, Tarık ARAL

Pages : 1293-1301

Doi:10.21597/jist.802116

View : 48 | Download : 9

Publication Date : 2021-06-01

Article Type : Research Paper

Abstract :Two novel C2-symmetrical chiral tetraamide compounds derived from (S)-isoleucine were synthesised and their enantiomeric recognition abilities towards enantiomers of some amino acid esters and 1-arylethylamins were examined by UV-titration method. These receptor compounds exhibited strong complexation (with Ka up to 5787.23 M-1) and very good enantioselectivity (up to KaS/KaR= 13.98).
Keywords : Enantiomeric recognitionon, chiral amide, C2 symmetrical amino acid esters, molecular recognition

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