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Issue 1, 2010
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A short, unsupported Cu(I)Cu(I) interaction, 2.65 Å, in a dinuclear guanidine chloride complex

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Abstract

The reaction of CuCl with the neutral guanidine Hhpp ligand (1,3,4,6,7,8-hexahydropyrimido[1,2-a]pyrimidine) yields two crystalline polymorphs of the neutral dimer, bis(1,3,4,6,7,8-hexahydropyrimido[1,2-a]pyrimidine) dichloro-di-copper(I) with the shortest distance known for a bridging unsupported copper(I)copper(I) interaction.

Graphical abstract: A short, unsupported Cu(i)⋯Cu(i) interaction, 2.65 Å, in a dinuclear guanidine chloride complex

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Publication details

The article was received on 14 Sep 2009, accepted on 28 Oct 2009 and first published on 13 Nov 2009


Article type: Communication
DOI: 10.1039/B918912B
Citation: Chem. Commun., 2010,46, 136-138
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    A short, unsupported Cu(I)Cu(I) interaction, 2.65 Å, in a dinuclear guanidine chloride complex

    G. M. Chiarella, D. Y. Melgarejo, A. Rozanski, P. Hempte, L. M. Perez, C. Reber and J. P. Fackler Jr., Chem. Commun., 2010, 46, 136
    DOI: 10.1039/B918912B

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