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C 60 H 60 and C 54 H 48 : Silver Ion Extraction with New Concave Hydrocarbons
Author(s) -
Gross Jens,
Harder Gabriele,
Vögtle Fritz,
Stephan Holger,
Gloe Karsten
Publication year - 1995
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.199504811
Subject(s) - extraction (chemistry) , intramolecular force , ion , molecule , aqueous solution , selectivity , analytical chemistry (journal) , chemistry , materials science , crystallography , phase (matter) , stereochemistry , chromatography , organic chemistry , catalysis
The intramolecular cavity of the spherical, concave hydrocarbons C 60 H 60 1 and C 54 H 48 2 is accessible to guest molecules through openings on their surfaces. The new carbocycles can be used to extract silver ions from the aqueous phase; 1 shows high selectivity and the best extraction properties of the known complex‐forming hydrocarbons.