Facile Light‐Mediated Preparation of Small Polymer‐Coated Palladium‐Nanoparticles and Their Application as Catalysts for Alkyne Semi‐Hydrogenation | Zendy

Mäsing Florian | Zendy; Wang Xi | Zendy; Nüsse Harald | Zendy; Klingauf Jürgen | Zendy; Studer Armido | Zendy

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Facile Light‐Mediated Preparation of Small Polymer‐Coated Palladium‐Nanoparticles and Their Application as Catalysts for Alkyne Semi‐Hydrogenation

Author(s) -

Mäsing Florian,

Wang Xi,

Nüsse Harald,

Klingauf Jürgen,

Studer Armido

Publication year - 2017

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.201603297

Subject(s) - dispersity , palladium , catalysis , reagent , polymer , alkyne , nanoparticle , selectivity , materials science , reducing agent , combinatorial chemistry , chemical engineering , chemistry , polymer chemistry , organic chemistry , nanotechnology , engineering

A facile light‐mediated preparation of small palladium nanoparticles (PdNPs) with a diameter of 1.3 nm and low dispersity by using low‐priced and readily prepared photoactive polymers is presented. These polymers act as reagents for the photochemical reduction of Pd ions and they are also stabilizers for the PdNPs generated in situ. The PdNP–polymer hybrid materials prepared by this reliable approach are efficient hydrogenation catalysts that show high activity and Z ‐selectivity in the semi‐hydrogenation of alkynes. These PdNP–catalyst hybrid materials can be readily recycled and reused up to five times.

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