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A Double Calix[4]arene in a 1,3‐ alternate Conformation
Author(s) -
PérezAdelmar JoséAntonio,
Abraham Hervé,
Sánchez Concha,
Rissanen Kari,
Prados Pilar,
de Mendoza Javier
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.199610091
Subject(s) - calixarene , schematic , crystallography , chemistry , solid state , representation (politics) , stereochemistry , molecule , organic chemistry , electronic engineering , politics , political science , law , engineering
Tightly packed infinite zeolite‐like tubes with an inner diameter of 4.1 – 4.5 Å are formed by the novel double calixarene in the solid state (see schematic representation of the crystal structure on the right). In solution, the calixarene binds Ag 1 cations, both at the ends and inside the cylindrical cavity.