A 14-VE Platinum(0) Phosphabarrelene Complex in the Hydrosilylation of Alkynes
作者:Matthias Blug、Xavier-Frederic Le Goff、Nicolas Mézailles、Pascal Le Floch
DOI:10.1021/om900067f
日期:2009.4.27
A bulky phosphabarrelene ligand is used in the platinum-catalyzedhydrosilylation of alkynes. Highregioselectivities were achieved under mild conditions from an in situ formed catalyst at low catalyst loadings. Furthermore, a rare 14-VE PtL2 complex was isolated, which equally proved to be a highly reactive catalyst precursor.