Issue 1, 2010
From the journal:

Chemical Communications

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

Gina M. Chiarella,a   Doris Y. Melgarejo,a   Alex Rozanski,a   Pierre Hempte,b   Lisa M. Perez,c   Christian Reberb  and  John P. Fackler Jr.*a  

* Corresponding authors

a Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, USA
E-mail: fackler@mail.chem.tamu.edu
Fax: +1-979-845-2373
Tel: +1-979-845-0648

b Département de chimie, Université de Montréal, Succ. Centre-ville Montréal QC H3C 3J7, Canada
E-mail: christian.reber@umontreal.ca
Fax: +1-514-343-7586
Tel: +1-514–343-7332

c Laboratory for Molecular Simulation, Texas A&M University, College Station, Texas 77843-3255, USA
E-mail: Perez@mail.chem.tamu.edu
Fax: +1-979-845-2971
Tel: +1-979-845-9384

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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Article information

DOI
https://doi.org/10.1039/B918912B
Article type
Communication
Submitted
14 Sep 2009
Accepted
28 Oct 2009
First published
13 Nov 2009

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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