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Molecular Boxes Based on Calix[4]arene Double Rosettes
Author(s) -
Vreekamp Remko H.,
van Duynhoven John P. M.,
Hubert Martin,
Verboom Willem,
Reinhoudt David N.
Publication year - 1996
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.199612151
Subject(s) - calixarene , intramolecular force , melamine , two dimensional nuclear magnetic resonance spectroscopy , rosette (schizont appearance) , chemistry , stereochemistry , crystallography , relaxation (psychology) , molecule , organic chemistry , biology , immunology , neuroscience
The calix[4]arene skeleton serves both as a spacer and as a molecular platform for preorganization in molecular boxes such as 1 constructed from calixarene‐based melamine and isocynanuric acid derivatives, which self‐assemble in double‐rosette structures (shown schematically on the right). These ensembles were characterized by 2D NOESY experiments, which provide information on intramolecular HH distances and cross relaxation rates.