
Journal of Organometallic Chemistry p. 61 - 65 (1997)
Update date:2022-08-03
Topics:
Pandolfo, Luciano
Maggini, Michele
Reaction of trans-[Pt(H)2(PCy3)2], 1, with [60]fullerene at room temperature affords [Pt(PCy3)2(η2-C60)], 2, in nearly quantitative yield. The most probable reaction pattern is the insertion of a fullerene 6,6 junction onto a Pt-H bond yielding an η1 alkyl derivative which, after hydrogen extrusion, gives 2. On the other hand, addition of 1 to different electron-deficient olefins, such as dimethyl maleate and fumarate, furnishes mixtures of both η1 metal-alkyl and η2 metal-olefin derivatives. If tetrachloroethylene is used as 27π component, trans-[PtCl(H)(PCy3)2] forms exclusively.
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Doi:10.1021/ja01005a023
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(1997)