期刊
APPLIED ORGANOMETALLIC CHEMISTRY
卷 28, 期 3, 页码 156-161出版社
WILEY-BLACKWELL
DOI: 10.1002/aoc.3103
关键词
Suzuki-Miyaura reactions; Pd nanoparticles; PNIPAM-halloysite nanocomposite; reusable catalysts; water
资金
- Basic Science Research Program through the National Research Foundation of Korea (NRF)
- Ministry of Education [2012R1A1A2001005, 2011-0023512]
- Eco-Innovation project
- Ministry of Environment of Korea [405-111-004]
- Korea Environmental Industry & Technology Institute (KEITI) [405-111-004] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Poly(N-isopropylacrylamide)-halloysite (PNIPAM-HNT) nanocomposites exhibited inverse temperature solubility with a lower critical solution temperature (LCST) in water. Palladium (Pd) nanoparticles were anchored on PNIPAM-HNT nanocomposites with various amounts of HNT from 5 to 30wt%. These Pd catalysts exhibited excellent reactivities for Suzuki-Miyaura coupling reactions at 50-70 degrees C in water. In particular, Pd anchored PNIPAM/HNT (95:5 w/w ratio) nanocomposites showed excellent recyclability up to 10 times in 96% average yield by simple filtration. Copyright (c) 2014 John Wiley & Sons, Ltd.
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