Attempted synthesis of a transition-metal stannaphosphene complex

Article abstract of DOI:10.1080/10426509708043555

Fluoro-, chloro- and bromostannylphosphines (8-10) complexed on phosphorus by tungsten pentacarbonyl have been synthesized by reaction between lithium mesityl(tungsten pentacarbonyl)phosphide 4 and the corresponding dihalo(diisityl)tin (isityl: 2,4,6-triisopropylphenyl). Reaction of 8 with tert-butyllithium afforded the stable lithium fluorostannylphosphide 11. Addition of Me₃SiCl or MgBr₂ to 11 gave the corresponding chloro- and bromoderivatives 14 and 15. Similar compounds 16 and 17 were obtained from 9 and 10 and DBU. 11, 14, 15, 16 and 17 present a large ¹J_SnP coupling constant (2099.0 to 2151.4 Hz) indicating a partial Sn-P double bond.

Full text of DOI:10.1080/10426509708043555

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Phosphorus, Sulfur, and Silicon and the
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ATTEMPTED SYNTHESIS OF A TRANSITION-
METAL STANNAPHOSPHENE COMPLEX
A. Kandri Rodi a , H. Ranaivonjatovo a , J. Escudié a & A. Kerbal b
a Hétérochimie Fondamentale et Appliquée, UPRES A 5069, Université
Paul Sabatier, 118, route de Narbonne, 31062, Toulouse cedex 04,
France
b Laboratoire de Chimie Organique, Faculté des Sciences Dhar El
Mahraz, Université Sidi Mohamed Ben Abdellah, BP 1796, Fès, Maroc
Version of record first published: 04 Oct 2006.
To cite this article: A. Kandri Rodi, H. Ranaivonjatovo, J. Escudié & A. Kerbal (1997): ATTEMPTED
SYNTHESIS OF A TRANSITION-METAL STANNAPHOSPHENE COMPLEX, Phosphorus, Sulfur, and Silicon and the
Related Elements, 126:1, 157-169
To link to this article: http://dx.doi.org/10.1080/10426509708043555
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