Light Mediated Preparation of Palladium Nanoparticles as Catalysts for Alkyne cis-Semihydrogenation
Florian Mäsing, Harald Nüsse, Jürgen Klingauf and Armido Studer*
*Institute of Organic Chemistry, University of Münster, Corrensstrasse 40, 48149 Münster, Germany, Email: studeruni-muenster.de
F. Mäsing, H. Nüsse, J. Klingauf, A. Studer, Org. Lett., 2017, 19, 2658-2661.
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A bisacylphosphine oxide photoinitiator was used for a very convenient light mediated preparation of palladium nanoparticles (PdNPs) with a small diameter of 2.8 nm. The PdNP-hybrid material was applied as catalyst for the semihydrogenation of various internal alkynes to provide the corresponding alkenes in excellent yields and Z-selectivities.
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semireduction of alkynes, hydrogen