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Summary: FULL PAPER
DOI: 10.1002/ejic.200500579
Kinetic Inertness and Electrochemical Behavior of Copper(II)
Tetraazamacrocyclic Complexes: Possible Implications for in Vivo Stability
Katrina S. Woodin,[a]
Katie J. Heroux,[a]
C. Andrew Boswell,[b]
Edward H. Wong,*[a]
Gary R. Weisman,*[a]
Weijun Niu,[a]
Sterling A. Tomellini,[a]
Carolyn J. Anderson,[b]
Lev N. Zakharov,[c]
and Arnold L. Rheingold[c]
Keywords: Macrocyclic ligands / N ligands / Copper
The kinetic inertness of copper(II) complexes of several carb-
oxymethyl-armed cyclams and cyclens in 5 M HCl have been
determined confirming that the complex derived from cross-
bridged cyclam (Cu-CB-TE2A) is by far the most resistant to
acid decomplexation. FT-IR studies in D2O solution revealed
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