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Heterometallic Rings Made From Chromium Stick Together Easily
Author(s) -
Timco Grigore A.,
McInnes Eric J. L.,
Pritchard Robin G.,
Tuna Floriana,
Winpenny Richard E. P.
Publication year - 2008
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.200803637
Subject(s) - pivalic acid , chromium , carbonate , nickel , chemistry , organic chemistry , catalysis
Sugared donuts : Reactions of hydrated chromium fluoride with N ‐ethyl‐ D ‐glucamine (H 5 Etglu) in pivalic acid, in the presence of nickel carbonate, leads to heterometallic “glu‐ed” rings. These rings allow for construction of polyring arrays, for example an assembly where four glu‐ed rings are attached to tetrapyridylporphyrin (see structure; F yellow, O red, N blue, Cr purple, Ni green, C black).