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Effect on pK<INF>a</INF> of Metal-Bound Water Molecules in Lanthanide Ion-Induced Cyclen “Cavities”

Authors :
Gunnlaugsson, T.
Brougham, D. F.
Fanning, A.-M.
Nieuwenhuyzen, M.
O'Brien, J. E.
Viguier, R.
Source :
Organic Letters; December 2004, Vol. 6 Issue: 26 p4805-4808, 4p
Publication Year :
2004

Abstract

&lt;UFIGR ID=&quot;ol048628sn00001&quot;&gt;The macrocyclic cyclen conjugates &lt;BO&gt;1&lt;/BO&gt;−&lt;BO&gt;4&lt;/BO&gt; were synthesized with the aim of forming lanthanide ion-based macrocyclic conjugates possessing deep cavities, formed upon complexation to various lanthanide ions. These complexes all possess metal-bound water molecules, where the pK&lt;INF&gt;a&lt;/INF&gt; of the water molecules depends on the nature of the cavity.

Details

Language :
English
ISSN :
15237060 and 15237052
Volume :
6
Issue :
26
Database :
Supplemental Index
Journal :
Organic Letters
Publication Type :
Periodical
Accession number :
ejs6719220