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Aggregation of Metal Ions with Functionalized, Calixarenes: Synthesis and Structure of an, Octanuclear Copper( I ) Chloride Complex
Author(s) -
Floriani Carlo,
Jacoby Denis,
ChiesiVilla Angiola,
Guastini Carlo
Publication year - 1989
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.198913761
Subject(s) - tetramer , copper , ligand (biochemistry) , chemistry , calixarene , derivative (finance) , metal , chloride , ion , crystallography , metal ions in aqueous solution , inorganic chemistry , stereochemistry , molecule , polymer chemistry , organic chemistry , receptor , biochemistry , financial economics , economics , enzyme
New phosphorus‐containing donor ligands capable of coordinating to several metal atoms are derived from a calix[4]arene derivative. This ligand is a cyclic tetramer consisting of m ‐linked (2‐R 2 PO‐5‐ t BuC 6 H 2 )‐CH 2 units. Shown on the right is half of the centrosymmetric complex formed upon reaction of this ligand with [Cu(CO)Cl] n . Four differently bonded copper atoms are present (the ligands R are omitted).