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- Title
Synthesis of Water-Dispersible Pd Nanoparticles Using a Novel Oxacalixarene Derivative and their Catalytic Application in C-C Coupling Reactions.
- Authors
Mehta, Viren; Panchal, Manthan; Kongor, Anita; Panchal, Urvi; Jain, V.
- Abstract
A novel 5,17-di(hydrazinecarbonyl) tetranitrooxacalix[4]arene (DHOC) derivative has been synthesized and characterized using various spectroscopic techniques. This DHOC derivative has been used to produce water-dispersible catalytically active Pd nanoparticles (PdNps). In the nanoparticle synthesis, DHOC serves as both a reducing and a stabilizing agent, thus simplifying the preparation of the PdNps because no separate reagents are required to reduce and stabilize the nanoparticles. These PdNps were characterized by a number of techniques such as Transmission Electron Microscopy and UV-Visible spectroscopy. The water-dispersible PdNps were 5 ± 2 nm in size and showed high catalytic activity in numerous C-C coupling reactions such as the Sonogashira, Suzuki-Miyuara and Heck reactions. Graphical Abstract:
- Subjects
PALLADIUM catalysts; CALIXARENE derivatives; COUPLING reactions (Chemistry); CARBON-carbon bonds; NANOPARTICLE synthesis; ELECTRON microscopy
- Publication
Catalysis Letters, 2016, Vol 146, Issue 8, p1581
- ISSN
1011-372X
- Publication type
Article
- DOI
10.1007/s10562-016-1781-y