Substitution reactions at the Ni(III) cation in macrobicyclic complexes - Reaction of metal ion complexes prepared from ligands L(1) (17-oxa-1,4,8,11-tetraazabicyclo[6.5.6]nonadecane)

The potentially penta-coordinating ligand L1 has been synthesized by reaction of the bridge bis-(2-methylsulfonyl)oxyethyl)ether with the tetraazamacrocycle cyclam. The detachment of the ether O donor to yield a square-planar complex is confirmed, and comparisons are made with substitution rates at...

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Bibliographic Details
Published inCanadian journal of chemistry Vol. 80; no. 2; p. 155
Main Authors Ingham, Alison M, Xu, Chao, Whitcombe, T W, Xu, Chengtian
Format Journal Article
LanguageEnglish
Published Ottawa Canadian Science Publishing NRC Research Press 01.02.2002
Subjects
Chemical reactions
Ions
Kinetics
Nickel
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Summary:The potentially penta-coordinating ligand L1 has been synthesized by reaction of the bridge bis-(2-methylsulfonyl)oxyethyl)ether with the tetraazamacrocycle cyclam. The detachment of the ether O donor to yield a square-planar complex is confirmed, and comparisons are made with substitution rates at other Ni(III) macrocyclic ions.
ISSN:0008-4042
1480-3291