| Literature DB >> 25625306 |
Pengfei Zhang1, Zhen-An Qiao, Xueguang Jiang, Gabriel M Veith, Sheng Dai.
Abstract
Nanoporous ionic organic networks (PIONs) with a high ionic density (three cation-anion pairs per unit) have been synthesized by a facile SN2 nucleophilic substitution reaction. Owing to the electrostatic and steric effect, those ionic networks with porous channels can stabilize and support gold (Au) nanoparticles (NPs) in 1-2 nm. The Au@PION hybrid materials used as a heterogeneous catalyst were highly active, selective, and stable in the aerobic oxidation of saturated alcohols.Entities:
Keywords: Gold nanoparticles; aerobic oxidation; gold catalysis; porous poly(ionic liquid)s; porous polyelectrolyte
Year: 2015 PMID: 25625306 DOI: 10.1021/nl504780j
Source DB: PubMed Journal: Nano Lett ISSN: 1530-6984 Impact factor: 11.189