Premium
Rapid “Mix‐and‐Stir” Preparation of Well‐Defined Palladium on Carbon Catalysts for Efficient Practical Use
Author(s) -
Yakukhnov Sergey A.,
Pentsak Evgeniy O.,
Galkin Konstantin I.,
Mironenko Roman M.,
Drozdov Vladimir A.,
Likholobov Vladimir A.,
Ananikov Valentine P.
Publication year - 2018
Publication title -
chemcatchem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.497
H-Index - 106
eISSN - 1867-3899
pISSN - 1867-3880
DOI - 10.1002/cctc.201700738
Subject(s) - catalysis , palladium , carbon fibers , deposition (geology) , heterogeneous catalysis , chemistry , chemical engineering , materials science , nanotechnology , organic chemistry , composite number , composite material , paleontology , sediment , engineering , biology
A facile direct deposition approach for the preparation of recyclable Pd/C catalysts simply by stirring a solution of tris(dibenzylideneacetone)dipalladium(0) with a suitable carbon material was evaluated. An extraordinarily rapid catalyst preparation procedure (<5 min) under mild conditions and its excellent performance in cross‐coupling and hydrogenation reactions were demonstrated. The key point for catalyst design is the direct deposition of Pd 0 centers onto the highly accessible surface area and the avoidance of ill‐defined Pd II /Pd 0 states.