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Porous Organic–Inorganic Assemblies Constructed from Keggin Polyoxometalate Anions and Calix[4]arene–Na + Complexes: Structures and Guest‐Sorption Profiles
Author(s) -
Ishii Yusuke,
Takenaka Yasumasa,
Konishi Katsuaki
Publication year - 2004
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200453693
Subject(s) - polyoxometalate , sorption , calixarene , chemistry , inorganic chemistry , porosity , keggin structure , materials science , polymer chemistry , crystallography , organic chemistry , ion , adsorption , molecule , catalysis
Amphiphilic pore walls facilitate reversible sorption of short‐chain alcohols by the 1D microporous organic–inorganic hybrid [ 1 ‐Na] 3 [PW 12 O 40 ] assembled from calix[4]arene–Na + complex 1 ‐Na + (R 1 =R 2 =H) and the polyoxotungstate anion [PW 12 O 40 ] 3− . The analogous assembly formed with 2 ‐Na + (R 1 = t Bu, R 2 =CH 2 CO 2 Et) has a 3D microporous architecture.