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Efficient Synthesis of Ditopic Polyamide Receptors for Cooperative Ion Pair Recognition in Solution and Solid States
Author(s) -
Ray Sumit Kumar,
Homberg Alexandre,
Vishe Mahesh,
Besnard Céline,
Lacour Jérôme
Publication year - 2018
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201704895
Subject(s) - cryptand , polyamide , chemistry , solid state , ion , crown ether , surface modification , ether , receptor , combinatorial chemistry , polymer chemistry , stereochemistry , organic chemistry , biochemistry
Following a late‐stage functionalization strategy, a series of heteroditopic cryptand receptors were prepared in three steps only from 1,4‐dioxane. As evidenced by 1 H NMR spectroscopic and solid state analyses, these polyamide–crown ether conjugates present general ion pair binding capacity towards salts of monovalent cations and linear triatomic anions.