Issue 28, 2009
From the journal:

Chemical Communications

Substituent-dependent exchange mechanisms in highly fluxional RSn93− anions†

F. Sanem Kocak,a   Peter Y. Zavalij,a   Yiu-Fai Lama  and  Bryan W. Eichhorn*a  

* Corresponding authors

a Department of Chemistry and Biochemistry, University of Maryland, College Park, USA
E-mail: eichhorn@umd.edu
Fax: +1 301-314-9121
Tel: +1 301-405-1864

Abstract

119Sn NMR studies show that the RSn93− ions (R = i-Pr, Sn(C6H11)3) are highly fluxional in solution, where the exchange mechanisms involve rapid migration of the R group in the latter but not in the former.

Graphical abstract: Substituent-dependent exchange mechanisms in highly fluxional RSn93− anions

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Article information

DOI
https://doi.org/10.1039/B905239A
Article type
Communication
Submitted
17 Mar 2009
Accepted
23 May 2009
First published
12 Jun 2009

Chem. Commun., 2009, 4197-4199

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Substituent-dependent exchange mechanisms in highly fluxional RSn93− anions

F. S. Kocak, P. Y. Zavalij, Y. Lam and B. W. Eichhorn, Chem. Commun., 2009, 4197 DOI: 10.1039/B905239A

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