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Wrapping of Noncyclic Donor Molecule around the Sodium Cation
Author(s) -
Grandjean Jean,
Laszlo Pierre,
Vögtle Fritz,
Sieger Heinz
Publication year - 1978
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.197808561
Subject(s) - chemistry , sodium , molecule , crown ether , ether , nuclear magnetic resonance spectroscopy , membrane , stereochemistry , organic chemistry , ion , biochemistry
The recognition of K ⊕ and Na ⊕ by (membrane bound) ligands is one of the fundamental processes occurring in the living cell. The “noncyclic crown ether” (1) is an excellent model substance; the thermodynamic parameters for the formation of complexes between (1) and Na ⊕ were determined by 23 Na‐NMR spectroscopy.
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