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A New Type of Double Calix[4]arenes by Linkage via the Phenolic Hydroxy Groups
Author(s) -
McKervey M. Anthony,
Owens Michael,
Sehulten HansRolf,
Vogt Walter,
Böhmer Volker
Publication year - 1990
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.199002801
Subject(s) - ethylenediamine , chemistry , calixarene , molecule , linkage (software) , oxygen atom , stereochemistry , ion , crystallography , medicinal chemistry , inorganic chemistry , organic chemistry , biochemistry , gene
Each of the molecular halves of 1 can complex an Na ⊕ ion independently; this has been demonstrated 1 H‐NMR spectroscopically and mass spectrometrically. The ditopic receptor molecule is formed by coupling of the phenolic oxygen atoms of two calix[4]arene units with ethylenediamine (X NH).
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