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Ni@Pd nanoparticles supported on ionic liquid-functionalized KCC-1 as robust and recyclable nanocatalysts for cycloaddition of propargylic amines and CO2.
- Source :
-
Applied Organometallic Chemistry . Jan2018, Vol. 32 Issue 1, pn/a-1. 10p. - Publication Year :
- 2018
-
Abstract
- Novel heterogeneous catalyst systems comprised of a fibrous nanosilica-supported nano-Ni@Pd-based ionic liquid (KCC-1/IL/Ni@Pd) are described for the cyclization of propargylic amines with CO2 to provide 2-oxazolidinones. KCC-1 with high surface area was functionalized with IL acting as a robust anchor so that the nano-Ni@Pd was well dispersed on the fibres of the KCC-1 microspheres, without aggregation. Because of the amplification effect of IL, high loading capacities of the nanocatalysts were achieved. The reported synthesis includes several advantages like solvent-free conditions, operational simplicity, short reaction times, environmentally benign reaction conditions, cost effectiveness, high atom economy and excellent yields, making it a genuinely green protocol. [ABSTRACT FROM AUTHOR]
- Subjects :
- *PALLADIUM catalysts
*NANOPARTICLES
*HETEROCYCLIC compounds
*IONIC liquids
*AMINES
Subjects
Details
- Language :
- English
- ISSN :
- 02682605
- Volume :
- 32
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Applied Organometallic Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 126887077
- Full Text :
- https://doi.org/10.1002/aoc.3941