The reaction of Cu(CF3SO3)(2) and cytidine in aqueous solution leads to the first example of a polynuclear copper(II)-cytidine complex of formula [Cu(H2O)(6)][Cu-8(Hcyd)(8)(CF3SO3)(4)](CF3SO3)(6)center dot 12H(2)O (H(2)cyd = cytidine). It shows a fascinating calixarene-like structure made up of octanuclear [Cu-8(Hcyd)(8)(CF3SO3)(4)](4+) wheel-shaped moieties that show receptor properties through multiple H-bonding interactions toward [Cu(H2O)(6)](2+) cations occupying the centers of the wheel.

A new Octanuclear Copper(II)-Nucleoside wheel / D. Armentano; T. F. Mastropietro; M. Julve; R. Rossi; P. Rossi; G. De Munno. - In: JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. - ISSN 0002-7863. - STAMPA. - 129:(2007), pp. 2740-2741. [10.1021/ja068201b]

A new Octanuclear Copper(II)-Nucleoside wheel

ROSSI, PATRIZIA;
2007

Abstract

The reaction of Cu(CF3SO3)(2) and cytidine in aqueous solution leads to the first example of a polynuclear copper(II)-cytidine complex of formula [Cu(H2O)(6)][Cu-8(Hcyd)(8)(CF3SO3)(4)](CF3SO3)(6)center dot 12H(2)O (H(2)cyd = cytidine). It shows a fascinating calixarene-like structure made up of octanuclear [Cu-8(Hcyd)(8)(CF3SO3)(4)](4+) wheel-shaped moieties that show receptor properties through multiple H-bonding interactions toward [Cu(H2O)(6)](2+) cations occupying the centers of the wheel.
2007
129
2740
2741
D. Armentano; T. F. Mastropietro; M. Julve; R. Rossi; P. Rossi; G. De Munno
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/594736
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