Issue 10, 2012
From the journal:

Chemical Communications

Single electron transfer (SET) activity of the dialkyl-amido sodium zincate [(TMEDA)·Na(μ-TMP)(μ-tBu)Zn(tBu)] towards TEMPO and chalcone†‡

D. R. Armstrong,a   L. Balloch,a   J. J. Crawford,§b   B. J. Fleming,a   L. M. Hogg,a   A. R. Kennedy,a   J. Klett,a   R. E. Mulvey,a   Charles T. O'Hara,*a   S. A. Orra  and  S. D. Robertsona  

* Corresponding authors

a WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow G1 1XL, UK
E-mail: charlie.ohara@strath.ac.uk

b AstraZeneca R&D Charnwood, Loughborough, Leicestershire, UK
E-mail: crawford.james@gene.com

Abstract

More usually thought of as a base, the sodium zincate [(TMEDA)·Na(μ-TMP)(μ-tBu)Zn(tBu)] 1 can undergo single electron transfer with TEMPO to give [(TMEDA)·Na(μ-TMP)(μ-TEMPO−)Zn(tBu)] 2 and [(TMEDA)·Na(μ-TEMPO−)2Zn(tBu)] 3; and with chalcone [PhCOCH[double bond, length as m-dash]CHPh] gives [{(TMEDA)·Na(μ-TMP)Zn(tBu)}2(μ-OCPhCH[double bond, length as m-dash]CHPhCHPhCH[double bond, length as m-dash]CPh-μ-O)] which contains two chalcone units C–C coupled though their benzylic C atoms.

Graphical abstract: Single electron transfer (SET) activity of the dialkyl-amido sodium zincate [(TMEDA)·Na(μ-TMP)(μ-tBu)Zn(tBu)] towards TEMPO and chalcone

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Article information

DOI
https://doi.org/10.1039/C1CC12869H
Article type
Communication
Submitted
16 May 2011
Accepted
06 Jun 2011
First published
17 Jun 2011

Chem. Commun., 2012,48, 1541-1543

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Single electron transfer (SET) activity of the dialkyl-amido sodium zincate [(TMEDA)·Na(μ-TMP)(μ-tBu)Zn(tBu)] towards TEMPO and chalcone

D. R. Armstrong, L. Balloch, J. J. Crawford, B. J. Fleming, L. M. Hogg, A. R. Kennedy, J. Klett, R. E. Mulvey, C. T. O'Hara, S. A. Orr and S. D. Robertson, Chem. Commun., 2012, 48, 1541 DOI: 10.1039/C1CC12869H

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