Issue 9, 2006
From the journal:

Chemical Communications

Dinuclear alkynyllanthanoid(ii) dications with pentaphenylcyclopentadienyl or tri-tert-butyldiphosphacyclopentadienyl counter ions†

Craig M. Forsyth,a   Glen B. Deacon,*a   Leslie D. Field,b   Cameron Jones,c   Peter C. Junk,a   Danielle L. Kay,ab   Anthony F. Mastersb  and  Anne F. Richardsac  

* Corresponding authors

a School of Chemistry, Monash University, Clayton 3800, Australia
E-mail: glen.deacon@sci.monash.edu.au
Fax: +613 9905 4597
Tel: +613 9905 4568

b School of Chemistry, University of Sydney, Sydney 2006, Australia
Fax: +612 9531 3329
Tel: +612 9531 3743

c School of Chemistry, Cardiff University, Cardiff, UK
Fax: +4429 20874030
Tel: +4429 2087 4060

Abstract

Reaction of [Yb(CpPh5)(C[triple bond, length as m-dash]CPh)(thf)]2 (CpPh5 = pentaphenylcyclopentadienyl), prepared from Yb(C[triple bond, length as m-dash]CPh)2 and HCpPh5 or Yb metal, HgPh(C[triple bond, length as m-dash]CPh) and HCpPh5, with a controlled amount of diglyme (dig), and of Eu(C[triple bond, length as m-dash]CPh)2, P[triple bond, length as m-dash]CBut and dig, yield the unusual organolanthanoid(II) dicationic complexes [Yb(C[triple bond, length as m-dash]CPh)(dig)(thf)2]2[CpPh5]2·4thf and [Eu(C[triple bond, length as m-dash]CPh)(dig)2]2[P2C3But3]2 respectively.

Graphical abstract: Dinuclear alkynyllanthanoid(ii) dications with pentaphenylcyclopentadienyl or tri-tert-butyldiphosphacyclopentadienyl counter ions

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Article information

DOI
https://doi.org/10.1039/B514358F
Article type
Communication
Submitted
11 Oct 2005
Accepted
03 Jan 2006
First published
23 Jan 2006

Chem. Commun., 2006, 1003-1005

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Dinuclear alkynyllanthanoid(II) dications with pentaphenylcyclopentadienyl or tri-tert-butyldiphosphacyclopentadienyl counter ions

C. M. Forsyth, G. B. Deacon, L. D. Field, C. Jones, P. C. Junk, D. L. Kay, A. F. Masters and A. F. Richards, Chem. Commun., 2006, 1003 DOI: 10.1039/B514358F

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