Concerted reductive coupling of an alkyl chloride at Pt(IV)

Chemical Communications : Chem Comm
Sarah H CrosbyJonathan P Rourke

Abstract

Oxidation of a doubly cyclometallated platinum(II) complex results in two isomeric platinum(IV) complexes. Whereas the trans isomer is robust, being manipulable in air at room temperature, the cis isomer decomposes at -20 °C and above. Reductive coupling of an alkyl chloride at the cis isomer gives a new species which can be reoxidised. The independence of this coupling on additional halide rules out the reverse of an S(N)2 reaction, leaving a concerted process as the only sensible reaction pathway.

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Citations

Sep 1, 2012·Journal of the American Chemical Society·Orestes Rivada-WheelaghanSalvador Conejero
Jun 3, 2017·Journal of the American Chemical Society·Tyler E StevensKaren I Goldberg
Mar 28, 2017·Dalton Transactions : an International Journal of Inorganic Chemistry·Paul A Shaw, Jonathan P Rourke
Apr 18, 2015·Chemical Communications : Chem Comm·Paul A ShawJonathan P Rourke
Apr 1, 2014·Chemistry : a European Journal·Antonio ZuccaJonathan P Rourke
Jun 12, 2013·Dalton Transactions : an International Journal of Inorganic Chemistry·Kyle R PellarinRichard J Puddephatt
Oct 4, 2017·Chemical Science·Paul A ShawJonathan P Rourke
Aug 16, 2013·Beilstein Journal of Organic Chemistry·Manuel A OrtuñoAgustí Lledós
Mar 26, 2013·Organometallics·Michael J Geier, Michel R Gagné
Sep 16, 2014·Organometallics·Michael J GeierMichel R Gagné

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