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Pd nanoparticles on reverse phase silica gel as recyclable catalyst for Suzuki-Miyaura cross coupling reaction and hydrogenation in water
- Authors
- Shabbir, Saira; Lee, Sinyoung; Lim, Minkyung; Lee, Heejin; Ko, Hyeji; Lee, Youngbok; Rhee, Hakjune
- Issue Date
- Oct-2017
- Publisher
- Elsevier BV
- Keywords
- Palladium; Heterogeneous catalyst; Recycle; Cross-coupling; Reverse phase silica; Hydrogenation
- Citation
- Journal of Organometallic Chemistry, v.846, pp 296 - 304
- Pages
- 9
- Indexed
- SCI
SCIE
SCOPUS
- Journal Title
- Journal of Organometallic Chemistry
- Volume
- 846
- Start Page
- 296
- End Page
- 304
- ISSN
- 0022-328X
1872-8561
- Abstract
- Two catalytic systems, consisting of palladium nanoparticles supported by reverse phase amino functionalized silica are utilized as catalysts for Suzuki-Miyaura reaction and hydrogenation in water. The catalysts were developed by modifying silica into bidentate ligands, using either 2-pyridinecarboxaldehyde or 2,2'-bipyridine-4,4'-dicarboxylic acid. The synthesized catalysts showed quantitative reaction yields and recyclability with negligible leaching of Pd nanoparticles. Various characterization techniques including XPS, ICP-MS, SEM, BET, XRD, TEM, H-1-and C-13-NMR are used to verify the efficiency of the catalysts. (C) 2017 Elsevier B.V. All rights reserved.
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Related Researcher
- Rhee, Hak june
- ERICA 공학대학 (ERICA 에너지바이오학과)