Issue 11, 2013
From the journal:

Chemical Communications

How innocent is thallium(i)? Corrected formulations of [Tl2Pd14(CO)9(PMe3)11][PF6]2 and [TlPd9(CO)9(PPh3)6][PF6] clusters previously reported as corresponding Au2Pd14 and AuPd9 clusters†

Evgueni G. Mednikov*a  and  Lawrence F. Dahl*a  

* Corresponding authors

a Department of Chemistry, University of Wisconsin-Madison, Madison, USA
E-mail: mednikov@chem.wisc.edu, dahl@chem.wisc.edu

Abstract

Two previously reported cationic clusters, Au2Pd14 (1-Me) and AuPd9 (2-Ph), obtained by similar reactions of CO/PR3-ligated Pd(0) clusters with Image ID:c2cc37959g-t2.gif in the presence of TlPF6 are shown to be [Tl2Pd14(CO)9(PMe3)11]2+ (1a-Me) and [TlPd9(CO)9(PPh3)6]+ (2a-Ph), respectively. These clusters ([PF6]− counterion) were prepared without the presence of gold by reactions of either Pd10(CO)12(PMe3)6 or Pd10(CO)12(PPh3)6 with TlPF6 and characterized crystallographically and spectroscopically.

Graphical abstract: How innocent is thallium(i)? Corrected formulations of [Tl2Pd14(CO)9(PMe3)11][PF6]2 and [TlPd9(CO)9(PPh3)6][PF6] clusters previously reported as corresponding Au2Pd14 and AuPd9 clusters

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Supplementary files

Article information

DOI
https://doi.org/10.1039/C2CC37959G
Article type
Communication
Submitted
02 Nov 2012
Accepted
12 Dec 2012
First published
14 Dec 2012

Chem. Commun., 2013,49, 1085-1087

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How innocent is thallium(I)? Corrected formulations of [Tl2Pd14(CO)9(PMe3)11][PF6]2 and [TlPd9(CO)9(PPh3)6][PF6] clusters previously reported as corresponding Au2Pd14 and AuPd9 clusters

E. G. Mednikov and L. F. Dahl, Chem. Commun., 2013, 49, 1085 DOI: 10.1039/C2CC37959G

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